SIGMA-ALDRICH
Material Safety Data Sheet
Date Printed: 14/APR/2005
Date Updated: 14/MAR/2004
Version 1.1
According to 91/155/EEC
Classified as Hazardous according to the criteria of EU Annex 1 and
NOHSC.
1 - Product and Company Information
Product Name 3-CHLOROPEROXYBENZOIC ACID, 77% MAX.
(NO BULK SALES ALLOWED)
Product Number 273031
Company Sigma-Aldrich Pty, Ltd
Unit 2, 14 Anella Avenue
Castle Hill NSW 1765
Australia
Technical Phone # +61 2 9841 0555
Fax +61 2 9841 0500
Emergency Phone # +61 2 9841 0566
2 - Composition/Information on Ingredients
Product Name CAS # EC no Annex I
Index Number
3-CHLOROPEROXYBENZOIC ACID 937-14-4 213-322-3 None
Ingredient Name Percent CAS # EC no Annex I
3-CHLOROPEROXYBENZOIC > 60 937-14-4 None None
ACID
3-CHLOROBENZOIC ACID <= 10 535-80-8 208-618-4 None
Symbols: Xi
R-Phrases: 36/37/38
Irritating to eyes, respiratory system and skin.
WATER >= 20 7732-18-5 231-791-2 None
Formula C7H5ClO3
Molecular Weight 172.57 AMU
Synonyms Benzenecarboperoxoic acid, 3-chloro- (9CI) *
3-Chlorobenzenecarboperoxoic acid *
m-Chlorobenzoyl hydroperoxide *
m-Chloroperbenzoic acid * 3-Chloroperbenzoic
acid * m-Chloroperoxybenzoic acid *
3-Chloroperoxybenzoic acid
3 - Hazards Identification
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
Heating may cause an explosion. Contact with combustible material
may cause fire. Irritating to eyes, respiratory system and skin.
4 - First Aid Measures
AFTER INHALATION
If inhaled, remove to fresh air. If breathing becomes difficult,
call a physician.
AFTER SKIN CONTACT
In case of skin contact, flush with copious amounts of water for
at least 15 minutes. Remove contaminated clothing and shoes.
Call a physician.
AFTER EYE CONTACT
In case of contact with eyes, flush with copious amounts of
water for at least 15 minutes. Assure adequate flushing by
separating the eyelids with fingers. Call a physician.
AFTER INGESTION
If swallowed, wash out mouth with water provided person is
conscious. Call a physician.
5 - Fire Fighting Measures
EXTINGUISHING MEDIA
Suitable: Carbon dioxide, dry chemical powder, or appropriate
foam.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.
Contact with other material may cause fire. May accelerate
combustion.
Explosion Hazards: May explode when heated.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.
6 - Accidental Release Measures
PERSONAL PRECAUTION PROCEDURES TO BE FOLLOWED IN CASE OF LEAK OR SPILL
Evacuate area.
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear self-contained breathing apparatus, rubber boots, and heavy
rubber gloves.
METHODS FOR CLEANING UP
Sweep up, place in a bag and hold for waste disposal. Avoid
raising dust. Ventilate area and wash spill site after material
pickup is complete.
7 - Handling and Storage
HANDLING
Directions for Safe Handling: Do not breathe dust. Do not get in
eyes, on skin, on clothing. Avoid prolonged or repeated exposure.
STORAGE
Conditions of Storage: Keep tightly closed. Keep away from
combustible materials, heat, sparks, and open flame.
Store at 2-8掳C
8 - Exposure Controls / Personal Protection
ENGINEERING CONTROLS
Use only in a chemical fume hood. Safety shower and eye bath.
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GENERAL HYGIENE MEASURES
Wash thoroughly after handling. Remove and wash contaminated
clothing promptly. Discard contaminated shoes.
PERSONAL PROTECTIVE EQUIPMENT
Respiratory Protection: Government approved respirator.
Hand Protection: Compatible chemical-resistant gloves.
Eye Protection: Chemical safety goggles.
9 - Physical and Chemical Properties
Appearance Physical State: Solid
Color: White
Property Value At Temperature or Pressure
pH N/A
BP/BP Range N/A
MP/MP Range 92 - 94 掳C
Flash Point N/A
Flammability N/A
Autoignition Temp N/A
Oxidizing Properties N/A
Explosive Properties N/A
Explosion Limits N/A
Vapor Pressure N/A
SG/Density N/A
Partition Coefficient N/A
Viscosity N/A
Vapor Density N/A
Saturated Vapor Conc. N/A
Evaporation Rate N/A
Bulk Density N/A
Decomposition Temp. N/A
Solvent Content N/A
Water Content N/A
Surface Tension N/A
Conductivity N/A
Miscellaneous Data N/A
Solubility N/A
10 - Stability and Reactivity
STABILITY
Stable: Stable.
Conditions to Avoid: Warning: rapid decomposition takes place when
m-chloroperbenzoic acid is heated to 100-104掳C. Contains
3-chlorobenzoic acid, Chemical Abstracts registry number 535-80-8
Materials to Avoid: Strong oxidizing agents, Strong bases, Strong
reducing agents, Organic materials.
HAZARDOUS DECOMPOSITION PRODUCTS
Hazardous Decomposition Products: Carbon monoxide, Carbon dioxide,
Hydrogen chloride gas.
HAZARDOUS POLYMERIZATION
Hazardous Polymerization: Will not occur
11 - Toxicological Information
RTECS NUMBER: SD9470000
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SIGNS AND SYMPTOMS OF EXPOSURE
To the best of our knowledge, the chemical, physical, and
toxicological properties have not been thoroughly investigated.
ROUTE OF EXPOSURE
Skin Contact: Causes skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: Causes eye irritation.
Inhalation: May be harmful if inhaled. Material is irritating to
mucous membranes and upper respiratory tract.
Ingestion: May be harmful if swallowed.
CHRONIC EXPOSURE - CARCINOGEN
Mouse
Route of Application: Skin
Exposure Time: 52W
Result: Tumorigenic:Equivocal tumorigenic agent by RTECS
criteria. Skin and Appendages: Other: Tumors. Tumorigenic:Tumors
at site or application.
12 - Ecological Information
No data available.
13 - Disposal Considerations
SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Observe all federal, state, and local
environmental regulations.
14 - Transport Information
RID/ADR
UN#: 3106
Class: 5.2
Proper Shipping Name: Organic peroxide type D, solid
IMDG
UN#: 3106
Class: 5.2
PG: II
Proper Shipping Name: Organic peroxide type D, solid
Marine Pollutant: No
Severe Marine Pollutant: No
Technical Name: Required
IATA
UN#: 3106
Class: 5.2
Proper Shipping Name: Organic peroxide type D, solid
Inhalation Packing Group I: No
Technical Name: Required
15 - Regulatory Information
CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
INDICATION OF DANGER: O Xi
Oxidizing. Irritant.
R-PHRASES: 5 8 36/37/38
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Heating may cause an explosion. Contact with combustible
material may cause fire. Irritating to eyes, respiratory system
and skin.
S-PHRASES: 17 26 36
Keep away from combustible material. In case of contact with
eyes, rinse immediately with plenty of water and seek medical
advice. Wear suitable protective clothing.
16 - Other Information
WARRANTY
The above information is believed to be correct but does not
purport to be all inclusive and shall be used only as a guide. The
information in this document is based on the present state of our
knowledge and is applicable to the product with regard to
appropriate safety precautions. It does not represent any
guarantee of the properties of the product. Sigma-Aldrich Inc.,
shall not be held liable for any damage resulting from handling or
from contact with the above product. See reverse side of invoice
or packing slip for additional terms and conditions of sale.
Copyright 2005 Sigma-Aldrich Co. License granted to make unlimited
paper copies for internal use only.
DISCLAIMER
For R&D use only. Not for drug, household or other uses.
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