SIGMA-ALDRICH
Material Safety Data Sheet
Date Printed: 31/MAY/2005
Date Updated: 10/MAY/2005
Version 1.5
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 TETRACHLOROPHTHALIC ANHYDRIDE, 96%
Product Number 131865
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
TETRACHLOROPHTHALIC ANHYDRIDE 117-08-8 204-171-4 607-242-00-1
Formula C8 Cl4O3
Molecular Weight 285.9 AMU
Synonyms CP 626 * 1,3-Isobenzofurandione,
4,5,6,7-tetrachloro- (9CI * NCI-C61585 *
Niagathal *
4,5,6,7-Tetrachloro-1,3-isobenzofurandione *
Tetrachlorophthalic anhydride * Tetrathal
3 - Hazards Identification
SPECIAL INDICATION OF HAZARDS TO HUMANS AND THE ENVIRONMENT
May cause cancer. Risk of serious damage to eyes. May cause
sensitization by inhalation and skin contact. Very toxic to
aquatic organisms, may cause long-term adverse effects in the
aquatic environment.
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: Water spray. Carbon dioxide, dry chemical powder, or
appropriate foam.
SPECIAL RISKS
Specific Hazard(s): Emits toxic fumes under fire conditions.
SPECIAL PROTECTIVE EQUIPMENT FOR FIREFIGHTERS
Wear self-contained breathing apparatus and protective clothing
to prevent contact with skin and eyes.
6 - Accidental Release Measures
PROCEDURE(S) OF PERSONAL PRECAUTION(S)
Wear respirator, chemical safety goggles, 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: Avoid breathing dust. Avoid
contact with eyes, skin, and clothing. Avoid prolonged or
repeated exposure.
STORAGE
Conditions of Storage: Keep tightly closed.
8 - Exposure Controls / Personal Protection
ENGINEERING CONTROLS
Mechanical exhaust required.
GENERAL HYGIENE MEASURES
Wash thoroughly after handling. Wash contaminated clothing before
reuse.
PERSONAL PROTECTIVE EQUIPMENT
Special Protective Measures: Wear appropriate government approved
respirator, chemical-resistant gloves, safety goggles, other
protective clothing.
9 - Physical and Chemical Properties
Appearance Physical State: Solid
Property Value At Temperature or Pressure
pH N/A
BP/BP Range 371 掳C 760 mmHg
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MP/MP Range 254 - 258 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 0.16 mmHg 145 掳C
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 of Instability: May decompose on exposure to moist air
or water.
Materials to Avoid: Strong oxidizing agents, Strong acids, Strong
bases.
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: TI3450000
ACUTE TOXICITY
LD50
Oral
Rat
> 15800 mg/kg
LD50
Skin
Rabbit
> 5000 mg/kg
IRRITATION DATA
Eyes
Rabbit
100 mg
Remarks: Mild irritation effect
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SENSITIZATION
Sensitization: Photosensitizer.
Respiratory: May cause allergic respiratory reaction.
Skin: May cause allergic skin reaction.
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: May cause skin irritation.
Skin Absorption: May be harmful if absorbed through the skin.
Eye Contact: Causes severe eye irritation.
Inhalation: May be harmful if inhaled. Material may be
irritating to mucous membranes and upper respiratory tract.
Ingestion: May be harmful if swallowed.
TARGET ORGAN INFORMATION
Liver.
CHRONIC EXPOSURE - CARCINOGEN
Result: This product is or contains a component that has been
reported to be probably carcinogenic based on its IARC, OSHA,
ACGIH, NTP, or EPA classification.
12 - Ecological Information
No data available.
13 - Disposal Considerations
SUBSTANCE DISPOSAL
Contact a licensed professional waste disposal service to dispose
of this material. Dissolve or mix the material with a combustible
solvent and burn in a chemical incinerator equipped with an
afterburner and scrubber. Observe all federal, state, and local
environmental regulations.
14 - Transport Information
RID/ADR
UN#: 3077
Class: 9
PG: III
Proper Shipping Name: Environmentally hazardous
substance, solid, n.o.s
IMDG
UN#: 3077
Class: 9
PG: III
Proper Shipping Name: Environmentally hazardous
substance, solid, n.o.s
Marine Pollutant: Yes
Severe Marine Pollutant: No
Technical Name: Required
IATA
UN#: 3077
Class: 9
PG: III
Proper Shipping Name: Environmentally hazardous
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substance, solid, n.o.s
Inhalation Packing Group I: No
Technical Name: Required
15 - Regulatory Information
CLASSIFICATION AND LABELING ACCORDING TO EU DIRECTIVES
ANNEX I INDEX NUMBER: 607-242-00-1
INDICATION OF DANGER: T N
Toxic. Dangerous for the environment.
R-PHRASES: 45 41 42/43 50/53
May cause cancer. Risk of serious damage to eyes. May cause
sensitization by inhalation and skin contact. Very toxic to
aquatic organisms, may cause long-term adverse effects in the
aquatic environment.
S-PHRASES: 53 22 24 26 37/39 45 60 61
Restricted to professional users. Attention - Avoid exposure -
obtain special instructions before use. Do not breathe dust.
Avoid contact with skin. In case of contact with eyes, rinse
immediately with plenty of water and seek medical advice. Wear
suitable gloves and eye/face protection. In case of accident or
if you feel unwell, seek medical advice immediately (show the
label where possible). This material and its container must be
disposed of as hazardous waste. Avoid release to the
environment. Refer to special instructions/safety data sheets.
COUNTRY SPECIFIC INFORMATION
Germany
WGK: 2
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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