Search   
MSDS 
:
 2,5-Dichlorothiophene, 98%
CAS 
:
 3172-52-9
SYNONYMS 
:
 
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 3172-52-9 |2,5-Dichlorothiophene | 98 | 221-638-8 |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: XI
Risk Phrases: 10 36/37/38

**** SECTION 3 - HAZARDS IDENTIFICATION ****

EMERGENCY OVERVIEW
Flammable. Irritating to eyes, respiratory system and skin.Stench.

Potential Health Effects
Eye:
Causes eye irritation. May cause chemical conjunctivitis and
corneal damage.
Skin:
Causes skin irritation. May cause cyanosis of the extremities.
Ingestion:
May cause gastrointestinal irritation with nausea, vomiting and
diarrhea. Ingestion of large amounts may cause CNS depression.
Inhalation:
Causes respiratory tract irritation. Vapors may cause dizziness or
suffocation. Can produce delayed pulmonary edema. Inhalation at high
concentrations may cause CNS depression and asphixiation. May cause
burning sensation in the chest.
Chronic:
Prolonged or repeated skin contact may cause dermatitis. Effects may
be delayed.

**** SECTION 4 - FIRST AID MEASURES ****

Eyes:
Immediately flush eyes with plenty of water for at least 15 minutes,
occasionally lifting the upper and lower eyelids. Get medical aid.
Skin:
Get medical aid. Flush skin with plenty of water for at least 15
minutes while removing contaminated clothing and shoes. Wash clothing
before reuse.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4
cupfuls of milk or water. Never give anything by mouth to an
unconscious person. Get medical aid.
Inhalation:
Remove from exposure and move to fresh air immediately. If not
breathing, give artificial respiration. If breathing is difficult,
give oxygen. Get medical aid.
Notes to Physician:
Treat symptomatically and supportively.

**** SECTION 5 - FIRE FIGHTING MEASURES ****

General Information:
As in any fire, wear a self-contained breathing apparatus in
pressure-demand, MSHA/NIOSH (approved or equivalent), and full
protective gear. Vapors may form an explosive mixture with air.
Vapors can travel to a source of ignition and flash back. During a
fire, irritating and highly toxic gases may be generated by thermal
decomposition or combustion. Will burn if involved in a fire. Use
water spray to keep fire-exposed containers cool. Containers may
explode in the heat of a fire. Flammable liquid and vapor. Vapors
may be heavier than air. They can spread along the ground and
collect in low or confined areas. Containers may explode when heated.
Extinguishing Media:
For small fires, use dry chemical, carbon dioxide, water spray or
alcohol-resistant foam. For large fires, use water spray, fog, or
alcohol-resistant foam. Use water spray to cool fire-exposed
containers. Water may be ineffective. Do NOT use straight streams of
water.

**** SECTION 6 - ACCIDENTAL RELEASE MEASURES ****

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth),
then place in suitable container. Clean up spills immediately,
observing precautions in the Protective Equipment section. Remove all
sources of ignition. Use a spark-proof tool. Provide ventilation. A
vapor suppressing foam may be used to reduce vapors.

**** SECTION 7 - HANDLING and STORAGE ****

Handling:
Wash thoroughly after handling. Remove contaminated clothing and
wash before reuse. Use only in a well-ventilated area. Ground and
bond containers when transferring material. Use spark-proof tools and
explosion proof equipment. Avoid contact with eyes, skin, and
clothing. Empty containers retain product residue, (liquid and/or
vapor), and can be dangerous. Keep container tightly closed. Keep
away from heat, sparks and flame. Avoid ingestion and inhalation. Do
not pressurize, cut, weld, braze, solder, drill, grind, or expose
empty containers to heat, sparks or open flames.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of
ignition. Store in a tightly closed container. Store in a cool, dry,
well-ventilated area away from incompatible substances.
Flammables-area. Keep refrigerated. (Store below 4C/39F.)

**** SECTION 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION ****

Engineering Controls:
Facilities storing or utilizing this material should be equipped
with an eyewash facility and a safety shower. Use adequate general or
local explosion-proof ventilation to keep airborne levels to
acceptable levels.
Exposure Limits
CAS# 3172-52-9:


Personal Protective Equipment

Eyes:
Wear appropriate protective eyeglasses or chemical
safety goggles as described by OSHA's eye and face
protection regulations in 29 CFR 1910.133 or European
Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin
exposure.
Clothing:
Wear appropriate protective clothing to prevent skin
exposure.
Respirators:
A respiratory protection program that meets OSHA's 29
CFR 1910.134 and ANSI Z88.2 requirements or European
Standard EN 149 must be followed whenever workplace
conditions warrant respirator use.

**** SECTION 9 - PHYSICAL AND CHEMICAL PROPERTIES ****

Physical State: Liquid
Color: clear which darkens upon storage
Odor: stench
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 162 deg C @ 760.00 mmHg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not applicable.
Flash Point: 59 deg C ( 138.20 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature:
Solubility in water:
Specific Gravity/Density: 1.4420 g/cm3
Molecular Formula: C4H2Cl2S
Molecular Weight: 153.03

**** SECTION 10 - STABILITY AND REACTIVITY ****

Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Incompatible materials, ignition sources, excess heat, strong
oxidants.
Incompatibilities with Other Materials:
Strong bases, strong oxidizing agents.
Hazardous Decomposition Products:
Hydrogen chloride, carbon monoxide, oxides of sulfur, irritating and
toxic fumes and gases, carbon dioxide, hydrogen sulfide.
Hazardous Polymerization: Has not been reported.

**** SECTION 11 - TOXICOLOGICAL INFORMATION ****

RTECS#:
CAS# 3172-52-9 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
2,5-Dichlorothiophene -
Not listed by ACGIH, IARC, or NTP.

**** SECTION 12 - ECOLOGICAL INFORMATION ****



**** SECTION 13 - DISPOSAL CONSIDERATIONS ****

Dispose of in a manner consistent with federal, state, and local regulations.

**** SECTION 14 - TRANSPORT INFORMATION ****

IATA
Shipping Name: FLAMMABLE LIQUID, N.O.S.*
Hazard Class: 3
UN Number: 1993
Packing Group: III
IMO
Shipping Name: FLAMMABLE LIQUID, N.O.S.
Hazard Class: 3.3
UN Number: 1993
Packing Group: III
RID/ADR
Shipping Name: FLAMMABLE LIQUID, N.O.S.
Hazard Class: 3
UN Number: 1993
Packing group: III

**** SECTION 15 - REGULATORY INFORMATION ****

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 10 Flammable.
R 36/37/38 Irritating to eyes, respiratory system
and skin.
Safety Phrases:
S 9 Keep container in a well-ventilated place.
S 16 Keep away from sources of ignition - No
smoking.
S 23 Do not inhale gas/fumes/vapour/spray.
S 24/25 Avoid contact with skin and eyes.
S 33 Take precautionary measures against static
discharges.
WGK (Water Danger/Protection)
CAS# 3172-52-9: No information available.
Canada
CAS# 3172-52-9 is listed on Canada's DSL List.
CAS# 3172-52-9 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 3172-52-9 is listed on the TSCA inventory.

**** SECTION 16 - ADDITIONAL INFORMATION ****

MSDS Creation Date: 9/02/1997 Revision #6 Date: 3/18/2003

The information above is believed to be accurate and represents the best
information currently available to us. However, we make no warranty of
merchantability or any other warranty, express or implied, with respect to
such information, and we assume no liability resulting from its use. Users
should make their own investigations to determine the suitability of the
information for their particular purposes. In no way shall the company be
liable for any claims, losses, or damages of any third party or for lost
profits or any special, indirect, incidental, consequential or exemplary
damages, howsoever arising, even if the company has been advised of
the possibility of such damages.
--------------------------------------------------------------------------------
--------------------------------------------------------------------------------
Search More   
ALL MSDS PAGES IN THIS GROUP
NAMECAS
2-Amino-1,3-Propanediol, 98% 534-03-2
1,7-Octadiene, 98.5% 3710-30-3
(2-Bromoethyl)benzene, 98% 103-63-9
4-Piperidinopiperidine, tech., 95% 4897-50-1
4'-Bromopropiophenone, 97% 10342-83-3
Thiophenol 108-98-5
1,2,4-Trivinylcyclohexane, 98% mixture of isomers 2855-27-8
l-Bornyl acetate 5655-61-8
Cyclopentadecanone, 96% 502-72-7
1,14-Tetradecanediol, 95% (GC) 19812-64-7
3-Heptylthiophene, 97% 65016-61-7
2,4-Dimethyl-6-Hydroxypyrimidine, 99+% 6622-92-0
3-(2-Chloroethyl)-2,4(1H,3H)-Quinazoline- Dione, 99% 5081-87-8
3,5-Dimethyl-4-heptanone, 97+% 19549-84-9
N-Methyl-p-anisidine, 98% 5961-59-1
m-Toluenethiol, 97% (GC) 108-40-7
Dehydroabietylamine, tech. 1446-61-3
Zirconium atomic absorption standard solution, 1 mg/ml Zr in 5% HF 7440-67-7
DL-Bromosuccinic Acid, 96% 923-06-8
3-Chloropropiophenone, 98% 936-59-4
Hexadecyltrimethylammonium chloride, 99% 112-02-7
2,5-Dichlorothiophene, 98% 3172-52-9
Stigmastanol, Tech. 19466-47-8
3-Acetamido-4-methoxybenzenesulfinic acid, hydrate, 97%
2,4-Dinitrobenzenesulfonic Acid Sodium Salt, 98% (UV-Vis) 885-62-1
2-Methylindole, 98% 95-20-5
(R)-(+)-2-Chloropropionic acid, 98% 598-78-7
m-Phosphoric Acid, Glacial 37267-86-0
2-Ethylhexyl acrylate, 99+% stabilized with 10-20 ppm MEHQ 103-11-7
2-Chloropropane, P.A. 75-29-6
m-Xylene 108-38-3
4-Chloro-3,5-Dinitrobenzotrifluoride 98+% 393-75-9
Crotyl bromide, 85 %(gc-cap.), remainder 3-bromo-1-butene 29576-14-5
n-Dodecyl sulfide, 93% 2469-45-6
6-Nitropiperonyl Alcohol, 98% 15341-08-9
Methyl 2-methoxybenzoate, 99% 606-45-1
Magnesium, turnings and ribbons 7439-95-4
Magnesium acetate tetrahydrate 16674-78-5
Formaldoxime Trimer Hydrochloride 62479-72-5
4-Ethoxy-1,3-Phenylenediamine Dihydro-Chloride, 98% 67801-06-3
Erbium atomic absorption standard solution, 1 mg/ml Er in 2% HNO3 7440-52-0
Dithiothreitol, 99% 3483-12-3
2,5-Dichloroaniline, 99% 95-82-9
Dimesitylcyclopropenone, 99% (uv-vis) 61440-88-8
Alpha-Cyclodextrin Hydrate, 98+% (HPLC) 10016-20-3
Magnesium Bromide Hexahydrate 13446-53-2
Magnesium carbonate anhydrous 546-93-0
Silver cyanate 3315-16-0
2,3,4,6-Tetra-o-acetyl-alpha-d-glucopyranosyl azide, 95% 20369-61-7
Magnesium Chloride Hexahydrate 7791-18-6

Free MSDS Search ( Providing 250,000+ Material Properties )
Chemcas.com| Ads link:todaystock.net