THIOPHENE
Material Safety Data Sheet
Arkema Inc.
1 PRODUCT AND COMPANY IDENTIFICATION
EMERGENCY PHONE NUMBERS:
Thio and Fine Chemicals
Chemtrec: (800) 424-9300 (24hrs) or (703) 527-3887
Arkema Inc.
Medical: Rocky Mountain Poison Control Center
2000 Market Street
(866) 767-5089 (24Hrs)
Philadelphia, PA 19103
Information Telephone Numbers Phone Number Available Hrs
Customer Service 1-800-628-4453 8:30 to 5:30 EST
Product Name THIOPHENE
Product Synonym(s)
Chemical Family
Chemical Formula
Chemical Name Thiophene
EPA Reg Num
Product Use
2 COMPOSITION / INFORMATION ON INGREDIENTS
Ingredient Name CAS RegistryNumber Typical Wt. % OSHA
Thiophene 110-02-1 99.0 % Y
The substance(s) marked with a "Y" in the OSHA column, are identified as hazardous chemicals according to the
criteria of the OSHA Hazard Communication Standard (29 CFR 1910.1200)
The components of this product are all on the TSCA Inventory list.
3 HAZARDS IDENTIFICATION
Emergency Overview
Colorless liquid, musty odor
DANGER!
EXTREMELY FLAMMABLE LIQUID AND VAPOR. VAPOR MAY CAUSE FLASH FIRE.
Potential Health Effects
Inhalation and skin contact are expected to be the primary routes of occupational exposure to this material. Based on
single exposure animal tests, it is considered to be slightly toxic if swallowed, no more than slightly toxic if absorbed
through skin and practically non-toxic if inhaled. Direct contact with eyes and skin may cause irritation. This material
has a strong objectionable odor that may cause nausea, headache, or dizziness.
Product Code: 000902 Page 1
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THIOPHENE
Material Safety Data Sheet
Arkema Inc.
4 FIRST AID MEASURES
IF IN EYES, immediately flush with plenty of water. Get medical attention if irritation persists.
IF ON SKIN, immediately wash with soap and plenty of water. Remove contaminated clothing and shoes.
Get medical attention if symptoms occur. Wash clothing before reuse. Thoroughly clean shoes before reuse.
IF SWALLOWED, induce vomiting as directed by medical personnel. Get medical attention. NEVER GIVE
ANYTHING BY MOUTH TO AN UNCONSCIOUS PERSON.
IF INHALED, remove to fresh air. If breathing is difficult, get medical attention.
5 FIRE FIGHTING MEASURES
Fire and Explosive Properties
Auto-Ignition Temperature NE
Flash Point -9C (15F) closed cup Flash Point Method
Flammable Limits- Upper 12.5
1.5
Lower
Extinguishing Media
Use foam, dry powder, or carbon dioxide.
Fire Fighting Instructions
Fire fighters and others who may be exposed to products of combustion should wear full fire fighting turn out
gear (full Bunker Gear) and self-contained breathing apparatus (pressure demand NIOSH approved or
equivalent). Fire fighting equipment should be thoroughly decontaminated after use.
Fire and Explosion Hazards
Hydrogen sulfide, Sulfur oxides and Oxides of carbon
6 ACCIDENTAL RELEASE MEASURES
In Case of Spill or Leak
Extinguish or turn off all ignition sources. Ventilate the space involved. Wear appropriate personal protection
equipment as indicated in Section 8 of this MSDS. Contain spill with inert materials. Construct a dike to
prevent spreading. Collect with non-sparking tools to a suitable container. Prevent waterway contamination.
Absorb liquid onto inert absorbent and place in DOT approved drums for disposal. Consult a regulatory
specialist to determine appropriate state or local reporting requirements, for assistance in waste
characterization and/or hazardous waste disposal and other requirements listed in pertinent environmental
permits.
7 HANDLING AND STORAGE
Handling
Keep away from heat, sparks and flame. Keep from contact with strong oxidizing agents. Keep container
tightly closed. Empty container may contain hazardous residues. Use only with adequate ventilation.
Storage
Store in well ventilated area away from heat and sources of ignition such as flame, sparks and static
electricity. Ensure that all storage and handling equipment is properly rated, grounded and installed to satisfy
electrical classification requirements. Static electricity may accumulate and create a fire hazard. All storage
containers, including containers such as drums, cylinders and IBC鈥檚, must be bonded and grounded during
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THIOPHENE
Material Safety Data Sheet
Arkema Inc.
7 HANDLING AND STORAGE
filling and emptying operations. Store away from oxidizers and reactive materials. Keep container tightly
closed. Observe all federal, state and local regulations and National Fire Protection Association (NFPA)
Codes which pertain to the specific local conditions of storage and use, including OSHA 29 CFR 1910.106
and NFPA 30, 70, 77, and 497.
8 EXPOSURE CONTROLS / PERSONAL PROTECTION
Engineering Controls
Investigate engineering techniques to reduce exposures. Provide ventilation if necessary to minimize
exposures. If practical, use local mechanical exhaust ventilation at sources of air contamination such as
open process equipment. Consult ACGIH ventilation manual or NFPA Standard 91 for design of exhaust
systems.
Eye / Face Protection
Use good industrial practice to avoid eye contact.
Skin Protection
Wear appropriate chemical resistant protective clothing and chemical resistant gloves to prevent skin
contact. Consult glove manufacturer to determine appropriate type glove material for given application.
Wear face shield and chemical resistant clothing such as a rubber apron when splashing may occur. Rinse
contaminated skin promptly. Wash contaminated clothing and clean protective equipment before reuse.
Wash skin thoroughly after handling.
Respiratory Protection
Where airborne exposure is likely, use NIOSH approved respiratory protection equipment appropriate to the
material and/or its components. If exposures cannot be kept at a minimum with engineering controls, consult
respirator manufacturer to determine appropriate type equipment for a given application. Observe respirator
use limitations specified by NIOSH or the manufacturer. For emergency and other conditions where there
may be a potential for significant exposure, use an approved full face positive-pressure, self-contained
breathing apparatus or positive-pressure airline with auxiliary self-contained air supply. Respiratory
protection programs must comply with 29 CFR 搂 1910.134.
Airborne Exposure Guidelines for Ingredients
The components of this product have no established Airborne Exposure Guidelines
-Only those components with exposure limits are printed in this section.
-Skin contact limits designated with a "Y" above have skin contact effect. Air sampling alone is insufficient to accurately quantitate
exposure. Measures to prevent significant cutaneous absorption may be required.
-ACGIH Sensitizer designator with a value of "Y" above means that exposure to this material may cause allergic reactions.
-WEEL-AIHA Sensitizer designator with a value of "Y" above means that exposure to this material may cause allergic skin reactions.
Product Code: 000902 Page 3
Revision: 6 Issued: 11 OCT 2004 of 6
THIOPHENE
Material Safety Data Sheet
Arkema Inc.
9 PHYSICAL AND CHEMICAL PROPERTIES
Colorless liquid, musty odor
Appearance/Odor
pH NE
Specific Gravity 1.070@15/15C
Vapor Pressure 85 hPa (mbar)@20C
Vapor Density 1066 kg/m3@20C
Melting Point -38C
Freezing Point NE
Boiling Point 83-86C
Solubility In Water Insoluble
Solubility in Other Materials Most organic solvents
10 STABILITY AND REACTIVITY
Stability
This material is chemically stable under normal and anticipated storage and handling conditions.
Hazardous Polymerization
Does not occur.
Incompatibility
Strong oxidizing agents
N-nitrosoacetanilide
Hazardous Decomposition Products
Hydrogen sulfide , sulfur oxides and oxides of carbon.
11 TOXICOLOGICAL INFORMATION
Toxicological Information
Data on this material and/or its components are summarized below.
Single exposure (acute) studies indicate:
Oral - Slightly Toxic to Rats (LD50 2,045 mg/kg)
Dermal - No More than Slightly Toxic to Rats (LD50 >2,000 mg/kg)
Inhalation - Practically Non-toxic to Rats (1-hr LC0 27 mg/l)
Eye Irritation - Non-irritating to Rabbits
Skin Irritation - Non-irritating to Rabbits (24-hr exposure)
No skin allergy was observed in guinea pigs following repeated exposure. Liver and central nervous system
(CNS) effects were observed in rats following repeated oral exposure. No genetic changes were observed in
tests using bacteria or human cells.
12 ECOLOGICAL INFORMATION
Ecotoxicological Information
Data on this material and/or its components are summarized below.
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THIOPHENE
Material Safety Data Sheet
Arkema Inc.
12 ECOLOGICAL INFORMATION
This material is slightly toxic to medaka (48-hr LC50 15.6 mg/l) and Daphnia magna (48-hr EC50 13 mg/l). The
LD50 for redwinged blackbird is 101 mg/kg.
Chemical Fate Information
Data on this material and/or its components are summarized below.
Thiophene
This material is not readily biodegradable (0% after 14-days) and is practically not bioaccumulable (log Pow
1.86). It is degraded in air by OH radicals (half-life 0.8-days) and has a 6-week BCF of 1.8-3.2 in carp.
13 DISPOSAL CONSIDERATIONS
Waste Disposal
Incineration is the recommended method for disposal observing all local, state and federal regulations.
14 TRANSPORT INFORMATION
DOT Name Thiophene
DOT Technical Name
DOT Hazard Class 3
UN Number 2414
DOT Packing Group PG II
RQ
15 REGULATORY INFORMATION
Hazard Categories Under Criteria of SARA Title III Rules (40 CFR Part 370)
Immediate (Acute) Health Y Fire Y
Reactive
Delayed (Chronic) Health N N
Sudden Release of Pressure N
The components of this product are all on the TSCA Inventory list.
Ingredient Related Regulatory Information:
CERCLA RQ SARA TPQ
SARA Reportable Quantities
Thiophene 100 LBS
Massachusetts Right to Know
This product does contain the following chemicals(s), as indicated below, currently on the Massachusetts Right to Know Substance
List.
Thiophene
New Jersey Right to Know
This product does contain the following chemical(s), as indicated below, currently on the New Jersey Right-to-Know Substances List.
Thiophene
Pennsylvania Right to Know
This product does contain the following chemical(s), as indicated below, currently on the Pennsylvania Hazardous Substance List.
Thiophene
Product Code: 000902 Page 5
Revision: 6 Issued: 11 OCT 2004 of 6
THIOPHENE
Material Safety Data Sheet
Arkema Inc.
16 OTHER INFORMATION
Revision Information
Revision Number 6
11 OCT 2004
Revision Date
Supercedes Revision Dated 01-JUN-2004
Revision Summary
ATOFINA Chemicals, Inc. has changed its name to Arkema Inc.
Key
NE= Not Established NA= Not Applicable (R) = Registered Trademark
Arkema Inc. believes that the information and recommendations contained herein (including data and
statements) are accurate as of the date hereof. NO WARRANTY OF FITNESS FOR ANY PARTICULAR
PURPOSE, WARRANTY OF MERCHANTABILITY, OR ANY OTHER WARRANTY, EXPRESSED OR
IMPLIED, IS MADE CONCERNING THE INFORMATION PROVIDED HEREIN. The information provided
herein relates only to the specific product designated and may not be valid where such product is used in
combination with any other materials or in any process. Further, since the conditions and methods of use are
beyond the control of Arkema Inc., Arkema Inc. expressly disclaims any and all liability as to any results
obtained or arising from any use of the product or reliance on such information.
Product Code: 000902 Page 6
Revision: 6 Issued: 11 OCT 2004 of 6
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