Search   
MSDS 
:
 Chloro-dimethyl-(pentafluorophenyl)-silane , 98%
CAS 
:
 20082-71-7
SYNONYMS 
:
 Flophemesyl chloride; (Pentafluorophenyl)dimethylchlorosilane;     Silane, chlorodimethyl(pentafluorophenyl)-
**** SECTION 2 - COMPOSITION, INFORMATION ON INGREDIENTS ****

+----------------+--------------------------------------+----------+-----------+
| CAS# | Chemical Name | % | EINECS# |
|----------------|--------------------------------------|----------|-----------|
| 20082-71-7 |Chloro-dimethyl-(pentafluorophenyl)-si| 98 | 243-506-9 |
| |lane | | |
+----------------+--------------------------------------+----------+-----------+
Hazard Symbols: F C
Risk Phrases: 10 11 34

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

EMERGENCY OVERVIEW
Flammable. Highly flammable. Causes burns.Moisture
sensitive.Corrosive.

Potential Health Effects
Eye:
Causes eye burns. May cause chemical conjunctivitis and corneal
damage.
Skin:
Causes skin burns. May cause cyanosis of the extremities. May cause
skin rash (in milder cases), and cold and clammy skin with cyanosis
or pale color.
Ingestion:
May cause severe and permanent damage to the digestive tract. Causes
gastrointestinal tract burns. May cause perforation of the digestive
tract. Ingestion of large amounts may cause CNS depression. May
cause systemic effects.
Inhalation:
Causes chemical burns to the respiratory tract. Inhalation may be
fatal as a result of spasm, inflammation, edema of the larynx and
bronchi, chemical pneumonitis and pulmonary edema. Vapors may cause
dizziness or suffocation. May cause burning sensation, coughing,
wheezing, laryngitis, shortness of breath, headache, nausea, and
vomiting.
Chronic:
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
immediately. Do NOT allow victim to rub eyes or keep eyes closed.
Extensive irrigation with water is required (at least 30 minutes).
Skin:
Get medical aid immediately. Immediately flush skin with plenty of
water for at least 15 minutes while removing contaminated clothing
and shoes. Wash clothing before reuse. Destroy contaminated shoes.
Ingestion:
Never give anything by mouth to an unconscious person. Get medical
aid immediately. Do NOT induce vomiting. If conscious and alert,
rinse mouth and drink 2-4 cupfuls of milk or water.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh
air immediately. If breathing is difficult, give oxygen. Do not use
mouth-to-mouth resuscitation if victim ingested or inhaled the
substance; induce artificial respiration with the aid of a pocket
mask equipped with a one-way valve or other proper respiratory
medical device.
Notes to Physician:

**** 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.
Extinguishing Media:
Use water spray to cool fire-exposed containers. Water may be
ineffective. Do NOT get water inside containers. Do NOT use straight
streams of water. In case of fire, use carbon dioxide, dry chemical
powder or appropriate foam.

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

General Information: Use proper personal protective equipment as indicated
in Section 8.
Spills/Leaks:
Clean up spills immediately, observing precautions in the Protective
Equipment section. Cover with sand, dry lime or soda ash and place in
a closed container for disposal. Remove all sources of ignition. Use
a spark-proof tool. Provide ventilation. Do not get water inside
containers. A vapor suppressing foam may be used to reduce vapors.

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

Handling:
Use only in a well-ventilated area. Ground and bond containers when
transferring material. Use spark-proof tools and explosion proof
equipment. Do not get in eyes, on skin, or on 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. Do not ingest or inhale. Use and store under
nitrogen. Do not allow contact with water. Use only in a chemical
fume hood. Discard contaminated shoes. Do not pressurize, cut, weld,
braze, solder, drill, grind, or expose empty containers to heat,
sparks or open flames. Keep from contact with moist air and steam.
Do not breathe vapor.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of
ignition. Store in a cool, dry, well-ventilated area away from
incompatible substances. Flammables-area. Keep containers tightly
closed. Store protected from moisture.

**** 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# 20082-71-7:
United Kingdom, WEL - TWA: (listed as silica, amorphous): 6 mg/m3
(inhalable dust); 2.4 mg/m3 TWA (respirable dust)
United Kingdom, WEL - STEL: (listed as silica, amorphous): 18 mg/
STEL (inhalable dust); 7.2 mg/m3 STEL (respirable dust)

Russia: (listed as silica, amorphous): 1 mg/m3 TWA

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: Clear liquid
Color: clear, colorless
Odor: None reported.
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 88.0 - 90.0 deg C @ 10.00mmHg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not applicable.
Flash Point: 20 deg C ( 68.00 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: Not available.
Specific Gravity/Density: 1.3840g/cm3
Molecular Formula: C8H6ClF5Si
Molecular Weight: 260.66

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

Chemical Stability:
Stable under normal temperatures and pressures. Moisture sensitive.
Conditions to Avoid:
Incompatible materials, ignition sources, moisture, excess heat,
strong oxidants.
Incompatibilities with Other Materials:
Moisture, strong oxidizing agents, strong acids, water.
Hazardous Decomposition Products:
Hydrogen chloride, carbon monoxide, carbon dioxide, hydrogen fluoride
gas, silicon dioxide.
Hazardous Polymerization: Has not been reported.

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

RTECS#:
CAS# 20082-71-7 unlisted.
LD50/LC50:
Not available.
Carcinogenicity:
Chloro-dimethyl-(pentafluorophenyl)-silane -
Not listed by ACGIH, IARC, or NTP.

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

Other
No information available.

**** 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, CORROSIVE, N.O.S.*
Hazard Class: 3 (8)
UN Number: 2924
Packing Group: II
IMO
Shipping Name: FLAMMABLE LIQUID, CORROSIVE, N.O.S.
Hazard Class: 3.2 (8)
UN Number: 2924
Packing Group: II
RID/ADR
Shipping Name: FLAMMABLE LIQUID, CORROSIVE, N.O.S.
Hazard Class: 3
UN Number: 2924
Packing group: II

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

European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: F C
Risk Phrases:
R 10 Flammable.
R 11 Highly flammable.
R 34 Causes burns.
Safety Phrases:
S 16 Keep away from sources of ignition - No
smoking.
S 36/37 Wear suitable protective clothing and
gloves.
WGK (Water Danger/Protection)
CAS# 20082-71-7: No information available.
Canada
CAS# 20082-71-7 is listed on Canada's NDSL List.
CAS# 20082-71-7 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 20082-71-7 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
1-Oxododecyl-beta-D-maltoside, 99+% 0-01-1
Ethyl methoxyacetate, 98% 3938-96-3
4,4-Bis(Methylthio)-2-Phenyl-But-1,3-Dien- 1,1-Dicarbonitrile, 98% 0-00-1
2-Ethyl-3-methylpyrazine, 99% 15707-23-0
2,2-Diphenylethylamine, 96% 3963-62-0
1,3-Dioxolane, 99%, Stab. With 50ppm BHT and 100ppm Triethylamine 646-06-0
3,9-Divinyl-2,4,8,10-Tetraoxaspiro 5.5 Undecane, 98% 78-19-3
Ammonium hexafluorotitanate(IV), 99.99% 16962-40-6
Trans, Trans-2,4-Heptadienal, Tech. 85-90% (GC, Total Isomers) 4313-03-5
Picolinic acid, 99% 98-98-6
2-Dodecen-1-Ylsuccinic Anhydride, Mixture of Isomers, Tech. CA 95% 26544-38-7
Anthracene-d10, 99+ atom % d 1719-06-8
3-Fluoroanisole, 99% 456-49-5
(S)-(+)-sec-Butanol, 99% 78-92-2
Acid Blue 80 4474-24-2
Dimethyl 3-Methyl-Trans-1,2-Cyclopropanedicarboxylate, 99% 28363-79-3
1-Butaneboronic acid, 99+% 4426-47-5
1-Methylcyclopentanol, 98% 1462-03-9
2-Amino-2-Methyl-1-Propanol, 99% 124-68-5
Yttrium(III) chloride hexahydrate 10025-94-2
Oxazine 4 Perchlorate, Laser Grade, 99% (UV-Vis) 41830-81-3
exo-2-Norbornyl formate, 99% 41498-71-9
Isobutyryl chloride, 98% 79-30-1
1,2,3-Trimethoxybenzene, 98% 634-36-6
Cobalt(II) chloride, anhydrous, 97% 7646-79-9
Benzyl-d7 chloride, 99+ atom % D 100-44-7
Tetrapentylammonium Chloride, 97% (Titr.) 4965-17-7
[tris(trimethylsilyl)]phosphine, 98% 15573-38-3
Quinoxaline, 99% 91-19-0
Tribromoacetaldehyde, 97% 115-17-3
Dihydro-5-phenyl-5-propyl-4,6(1h.5h)- pyrimidinedione, 99+% 59026-31-2
2-(Trifluoromethyl)benzyl alcohol, 97% 346-06-5
2,3-Dibromobutyric Acid, 98% 600-30-6
N-Tosylpyrrolidone 10019-95-1
1,2,4-Triazole, sodium derivative, tech., 90% 41253-21-8
1,3-Cyclopentanedione, 99% 3859-41-4
2-Phenylbenzothiazole, 97% 883-93-2
Diethylaminosulfur Trifluoride 38078-09-0
Chloro-dimethyl-(pentafluorophenyl)-silane , 98% 20082-71-7
Dicyanobis(1,10-Phenanthroline) Iron, Trihydrate, 99% (Titr.) 14768-11-7
(2-(1,3-Dioxan-2-yl)ethyl)triphenylphosphonium Bromide, 98% 69891-92-5
Diethyl 1,2-Cyclopropanedicarboxylate, 97% 20561-09-5
Isopropenyl chloroformate, 99% (stabilized with 50-100 ppm BHT) 57933-83-2
Crotonic acid, 98% 107-93-7
2'-(Trifluoromethyl)acetophenone, 99% 17408-14-9
4'-Iodoacetophenone, 98% 13329-40-3
Cyclooctane, 99+% 292-64-8
4-Bromo-2-Fluorocinnamic Acid, 97% (GC) 149947-19-3
Nonanoic Acid, 98+% (GC) 112-05-0
Selenium(iv) oxide, 99.999% 7446-08-4

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