BENZOIC ANHYDRIDE
- Part number
- RXSOL-60-6604-046
- Category
- Lab Chemical
- Brand
- RXSOL
Overview
Benzoic anhydride is a white solid. It is the organic compound with the formula (C₆H₅CO)₂O. It is acid anhydride of benzoic acid and the simplest symmetrical aromatic acid anhydride.
Technical specifications
| Physical state at 20 °C | ||| |
|---|
Solid
| Odour threshold | ||| |
|---|
No data available
| pH value | ||| |
|---|---|
| Melting point | - ||| |
| Boiling point | ||| |
| Flammability (solid, gas) | ||| |
| Vapour pressure | ||| |
| Density | ||| |
| Viscosity, kinematic | ||| |
| Viscosity, dynamic | ||| |
| Explosive properties | ||| |
| Oxidising properties | ||| |
| Explosive limits | ||| |
| 1 | 49 vol % |
2 at 1 g/l
| Relative evaporation rate (butylacetate=1) | ||| |
|---|
1 °C
| Freezing point | ||| |
|---|
198 °C
| Flash point | ||| |
|---|
72 °C
| Auto-ignition temperature | ||| |
|---|
6000 °C
| Decomposition temperature | ||| |
|---|
1 mm Hg at 320C
| Relative vapour density at 20 °C | ||| |
|---|
4.88
| Relative density | ||| |
|---|
1.211 g/cm³
| Solubility | Water: ||| |
|---|
Decomposed by water
| Log Pow | ||| |
|---|
Applications
Benzoic anhydride can be used as a: Condensation reagent in the synthesis of carboxylic esters from carboxylic acids and alcohols. Coupling reagent in the synthesis of macrolactones. Acylating reagent for acylating sulfonamides, amines, alcohols, and phenols using ZSM-5-SO3H as a catalyst.
Dosage and directions
The minimum lethal human oral dose of benzoic acid is 500 mg/kg body-weight .
Characteristics and notes
Moisture sensitive. Incompatible with strong acids, strong oxidizing agents and strong bases.
Safety and SDS
Read the safety data sheet before handling. Wear suitable gloves and eye protection.
View safety data sheet
| Product Name | RXSOL-60-6604-051 |
| Product Type | BENZOYL CHLORIDE AR |
| Revised date |
Company Details:
RX MARINE INTERNATIONAL
105, A wing , BSEL , TECH PARK.
VASHI ,NEW BOMBAY 400703 INDIA
Stock Point : Mumbai, Kandla, Chennai, Visakhapatnam, Kolkata, Fujairah, Muscat Barka
| Phone | +91 22 27815541 / 42 |
| Fax | +91 22 2781 1318 :::AOH :0091 9821214367 |
| rxsolchemicals@gmail.com |
2.1. Substanc : BENZOYL CHLORIDE AR
CAS No : 98-88-4
Substance.
Contains no other components or impurities which will influence the classification of the
product
3.1. Classification of the substance or mixture
Classification according to Regulation (EC) No. 1272/2008 [CLP]
Skin corrosion/irritation, H314
Category 1B
Serious eye damage/eye irritation, H318
Category 1
Acute toxicity (dermal), H312
Category 4
Acute toxicity (inhal.), H332
Category 4
Acute toxicity (oral), H302
Category 4
Sensitisation — Skin, H317
category 1
Adverse physicochemical, human health and environmental effects
No additional information available
3.2. Label elements
Labelling according to Regulation (EC) No. 1272/2008 [CLP] Extra labelling to
displayExtra classification(s) to display
Symbol(s) : Xn: Harmful
R Phrase(s) : R34: Cause burns.
S Phrase(s) : S26: In the case of contact with eyes, rinse immediately with plenty of
water and seek medical advise.
S45 : In case of accident or if you feel unwell, seek medical advice immediately (show
the label where possible).
Hazard pictograms
Signal word (CLP) : Danger
Hazard statements (CLP) : H302+H312+H332 - Harmful if swallowed, in contact with
skin or if inhaled
H314 - Causes severe skin burns and eye damage
H317 - May cause an allergic skin reaction
Precautionary statements (CLP) : P280 - Wear protective gloves/protective clothing/eye
protection/face protection
P305+P351+P338 - IF IN EYES: Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do. Continue rinsing
P310 - Immediately call a POISON CENTER or doctor/physician
3.3. Other hazards
No additional information available
4.1. Description of first aid measures
First-aid measuresafter inhalation : Remove victim to fresh air and keep at rest in a
position comfortable for breathing.
Immediately call a POISON CENTER or doctor/physician.
First-aid measures after skin contact : Immediately call a POISON CENTER or
doctor/physician. Specific measures (see ... on this label).
Wash with plenty of soap and water. Wash contaminated clothing before reuse.
Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
If skin irritation or rash occurs: Get medical advice/attention. Specific treatment (see ...
on this label).
First-aid measures after eye contact : Rinse cautiously with water for several minutes.
Remove contact lenses, if present and easy to do. Continue rinsing. Immediately call a
POISON CENTER or doctor/physician.
First-aid measures after ingestion : Rinse mouth. Call a POISON CENTER or
doctor/physician if you feel unwell. Do NOT induce vomiting. Immediately call a
POISON CENTER or doctor/physician.
4.2. Most important symptoms and effects, both acute and delayed
Symptoms/injuries : Causes severe skin burns and eye damage.
Symptoms/injuries after inhalation : May cause an allergic skin reaction.
Symptoms/injuries after skin contact : Repeated exposure to this material can result in
absorption through skin causing
significant health hazard. Harmful in contact with skin.
Symptoms/injuries after eye contact : Causes serious eye damage.
Symptoms/injuries after ingestion : Swallowing a small quantity of this material will
result in serious health hazard.
4.3. Indication of any immediate medical attention and special treatment needed
No additional information available
5.1. Extinguishing media
Suitable extinguishing media : dry chemical powder, alcohol-resistant foam, carbon
dioxide (CO2).
Unsuitable extinguishing media : Do not use a heavy water stream.
5.2. Special hazards arising from the substance or mixture
No additional information available
5.3. Advice for firefighters
Protection during firefighting : Do not attempt to take action without suitable protective
equipment.
6.1. Personal precautions,protective equipment and emergency procedures
6.1.1. For non-emergency personnel
Emergency procedures : Evacuate unnecessary personnel.
6.1.2. For emergency responders
Protective equipment : Use personal protective equipment as required.
6.2. Environmental precautions
Avoid release to the environment.
6.3. Methods and material for containment and cleaning up
Methods for cleaning up : Collect spillage. On land, sweep or shovel into suitable
containers. Soak up spills with inert solids, such as clay or diatomaceous earth as soon as
possible.
6.4. Reference to other sections
No additional information available
7.1. Precautions for safe handling
Precautions for safe handling : Do not breathe dust/fume/gas/mist/vapours/spray. Avoid
breathing dust/fume/gas/mist/vapours/spray.
Hygiene measures : Do not eat, drink or smoke when using this product. Wash ...
thoroughly after handling. Wash contaminated clothing before reuse. Contaminated work
clothing should not be allowed out of the workplace.
7.2. Conditions for safe storage, including any incompatibilities
Technical measures : Comply with applicable regulations.
Storage conditions : Store in original container. Store in a dry place. Keep container
tightly closed.
7.3. Specific end use(s)
No additional information available
8.1. Control parameters
No additional information available
8.2. Exposure controls
Hand protection : protective gloves
Eye protection : Chemical goggles or face shield
Skin and body protection : Wear suitable protective clothing
Respiratory protection : Wear appropriate mask
9.1. Information on basic physical and chemical properties
Odour threshold : No data available
pH : 2 at 1 g/l
Relative evaporation rate (butylacetate=1) : No data available
Melting point : -1 °C
Freezing point : No data available
Boiling point : 198 °C
Flash point : 72 °C
Auto-ignition temperature : 6000 °C
Decomposition temperature : No data available
Flammability (solid, gas) : No data available
Vapour pressure : 1 mm Hg at 320C
Relative vapour density at 20 °C : 4.88
Relative density : No data available
Density : 1.211 g/cm³
Solubility : Water: Decomposed by water
Log Pow : No data available
Viscosity, kinematic : No data available
Viscosity, dynamic : No data available
Explosive properties : No data available
Oxidising properties : No data available
Explosive limits : 0.012 - 0.049 vol %
9.2. Other information
No additional information available
10.1. Reactivity
Thermaldecomposition generates : Corrosive vapours.
10.2. Chemical stability
Stable under normal conditions of use.
10.3. Possibility of hazardous reactions
No additional information available
10.4. Conditions to avoid
Direct sunlight. Overheating. Open flame. Heat. Sparks.
10.5. Incompatible materials
No additional information available
10.6. Hazardous decomposition products
Thermal decomposition generates : Corrosive vapours.
11.1. Information on toxicological effects
Acute toxicity : Dermal: Harmful in contact with skin. Inhalation: Harmful if inhaled.
Oral: Harmful if swallowed.
Skin corrosion/irritation : Causes severe skin burns and eye damage.
pH: 2 at 1 g/l
Serious eye damage/irritation : Causes serious eye damage.
pH: 2 at 1 g/l
Respiratory or skin sensitisation : May cause an allergic skin reaction.
Germ cell mutagenicity : Not classified
Carcinogenicity : Not classified
Reproductive toxicity : Not classified
Specific target organ toxicity (single exposure) : Not classified
Specific target organ toxicity (repeated exposure) : Not classified
Aspiration hazard : Not classified
Potential adverse human health effects and symptoms : Harmful if swallowed. Harmful in
contact with skin.
12.1. Toxicity
No additional information available
12.2. Persistence and degradability
No additional information available
12.3. Bioaccumulative potential
No additional information available
12.4. Mobility in soil
No additional information available
12.5. Results of PBT and vPvB assessment
No additional information available
12.6. Other adverse effects
No additional information available
13.1. Waste treatment methods
Product/Packaging disposal
Recommendations : Dispose of contents/container to ...
In accordance with ADR / RID / IMDG / IATA / ADN
14.1. UN number
UN-No.(ADR) : 1736
UN-No. (IMDG) : 1736
UN-No.(IATA) : 1736
UN-No.(ADN) : 1736
UN-No. (RID) : 1736
14.2. UN proper shipping name
Proper Shipping Name (ADR) : BENZOYL CHLORIDE
Proper Shipping Name (IMDG) : BENZOYL CHLORIDE
Proper Shipping Name (IATA) : BENZOYL CHLORIDE
Proper Shipping Name (ADN) : BENZOYL CHLORIDE
Proper Shipping Name (RID) : BENZOYL CHLORIDE
Transport document description (ADR) : UN 1736 BENZOYL CHLORIDE, 8, II, (E)
Transport document description (IMDG) : UN 1736 BENZOYL CHLORIDE, 8, II
Transport document description (IATA) : UN 1736 BENZOYL CHLORIDE, 8, II
Transport document description (ADN) : UN 1736 BENZOYL CHLORIDE, 8, II
Transport document description (RID) : UN 1736 BENZOYL CHLORIDE, 8, II
14.3. Transport hazard class(es)
ADR : Transport hazard class(es) (ADR) : 8
Danger labels (ADR) : 8
IMDG : Transport hazard class(es) (IMDG) : 8
Danger labels (IMDG) : 8
IATA : Transport hazard class(es) (IATA) : 8
Hazard labels (IATA) : 8
ADN : Transport hazard class(es) (ADN) : 8
Danger labels (ADN) : 8
RID : Transport hazard class(es) (RID) : 8
Danger labels (RID) : 8
14.4. Packing group
Packing group (ADR) : II
Packing group (IMDG) : II
Packing group (IATA) : II
Packing group (ADN) : II
Packing group (RID) : II
14.5. Environmental hazards
Dangerous for the environment : No
Marine pollutant : No
Other information : No supplementary information available
14.6. Special precautions for user
Overland transport
Classification code (ADR) : C3
Limited quantities (ADR) : 1L
Excepted quantities (ADR) : E2
Packing instructions (ADR) : P001, IBC02
Mixed packing provisions (ADR) : MP15
Portable tank and bulk container
instructions (ADR): T8
Portable tank and bulk container special
provisions (ADR) : TP2
Tank code (ADR) : L4BN
Vehicle for tank carriage : AT
Transport category (ADR) : 2
Hazard identification number (Kemler No.) : 80
Orange plates : Tunnel restriction code (ADR) : E
EAC code : 4W
Transport by sea
Limited quantities (IMDG) : 1 L
Excepted quantities (IMDG) : E2
Packing instructions (IMDG) : P001
IBC packing instructions (IMDG) : IBC02
IBC special provisions (IMDG) : B20
Tank instructions (IMDG) : T8
Tank special provisions (IMDG) : TP2, TP13
EmS-No. (Fire) : F-A
EmS-No. (Spillage) : S-B
Stowage category (IMDG) : C
Stowage and handling (IMDG) : SW2
MFAG-No : 137
Air transport -PCA Excepted quantities (IATA) : E2
PCA Limited quantities (IATA) : Y840
PCA limited quantity max net quantity
(IATA) : 0.5L
PCA packing instructions (IATA) : 851
PCA max net quantity (IATA) : 1L
CAO packing instructions (IATA) : 855
CAO max net quantity (IATA) : 30L
ERG code (IATA) : 8W
Inland waterway transport -
Classification code (ADN) : C3
Limited quantities (ADN) : 1 L
Excepted quantities (ADN) : E2
Equipment required (ADN) : PP, EP
Number of blue cones/lights (ADN) : 0
Rail transport-
Classification code (RID) : C3
Limited quantities (RID) : 1L
Excepted quantities (RID) : E2
Packing instructions (RID) : P001, IBC02
Mixed packing provisions (RID) : MP15
Portable tank and bulk container instructions (RID) : T8
Portable tank and bulk container special provisions (RID) : TP2
Tank codes for RID tanks (RID) : L4BN
Transport category (RID) : 2
Colis express (express parcels) (RID) : CE6
Hazard identification number (RID) : 80
14.7. Transport in bulk according to Annex II of MARPOL 73/78 and the IBC Code
Not applicable
15.1. Safety, health and environmental regulations/legislation specific for the
substance or mixture
15.1.1. EU-Regulations
No REACH Annex XVII restrictions
BENZOYL CHLORIDE Extra Pure is not on the REACH Candidate List
BENZOYL CHLORIDE Extra Pure is not on the REACH Annex XIV List
15.1.2. National regulations
Germany
AwSV/VwVwS Annex reference : Water hazard class (WGK) 1, slightly hazardous to
water (Classification according to VwVwS, Annex 3; WGK No 2118)
12th Ordinance Implementing the Federal
Immission Control Act - 12.BImSchV : Is not subject of the 12. BlmSchV (Hazardous
Incident Ordinance)
Denmark
Class for fire hazard : Class III-1
Store unit : 50 liter
Classification remarks : Flammable according to the Danish Ministry of Justice;
Emergency management
guidelines for the storage of flammable liquids must be followed
Recommendations Danish Regulation : Young people below the age of 18 years are not
allowed to use the product Pregnant/breastfeeding women working with the product must
not be in direct contact with the product
15.2. Chemical safety assessment
No additional information available
Abbreviations and acronyms : PBT: persistent, bioaccumulative and toxic.
vPvB: very persistent and very bioaccumulative
Sources of key data used : REGULATION (EC) No 1272/2008 OF THE EUROPEAN
PARLIAMENT AND OF THE COUNCIL of 16 December 2008 on classification,
labelling and packaging of substances and mixtures, amending and repealing Directives
67/548/EEC and 1999/45/EC, and amending Regulation (EC) No 1907/2006
Further information : None.
In accordance with REACH Regulation (CE) Nº 1907/2006 and with CLP Regulation
(CE) Nº 1272/2008
DISCLAIMER OF LIABILITY :The information in this SDS was obtained from sources which we believe are reliable. However, the information is provided without any warranty, express or implied, regarding its correctness. The conditions or methods of handling, storage, use or disposal of the product are beyond our control and may be beyond our knowledge. For this and other reasons, we do not assume responsibility and expressly disclaim liability for loss, damage or expense arising out of or in any way connected with the handling, storage, use or disposal of the product. This MSDS was prepared and is to be used only for this product. If the product is used as a component in another product, this MSDS information may not be applicable.
Availability
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