Phenyltrichlorosilane
CAS No.: 98-13-5
Synonyms:
Formula: C6H5Cl3Si
Exact Mass: 209.92300
Molecular Weight: 211.54800
PSA: 0.00000
LogP: 2.54890
Phenyltrichlorosilane 98-13-5 MSDS
Name: Phenyltrichlorosilane 95% Material Safety Data Sheet
Synonym: Trichlorophenylsilane; Phenylsilicon trichloride; Phenyltrichlorosilane; Silane, phenyltrichloro-; Silane, trichlorophenyl-; Silicon phenyl trichloride
CAS: 98-13-5
Section 1 - Chemical Product   MSDS Name:Phenyltrichlorosilane 95% Material Safety Data Sheet
Synonym:Trichlorophenylsilane; Phenylsilicon trichloride; Phenyltrichlorosilane; Silane, phenyltrichloro-; Silane, trichlorophenyl-; Silicon phenyl trichloride

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
98-13-5 Phenyltrichlorosilane 95 202-640-8
Hazard Symbols: C
Risk Phrases: 21 23 34

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Harmful in contact with skin. Toxic by inhalation. Causes burns.Moisture sensitive.
Potential Health Effects
Eye:
Causes eye burns.
Skin:
Causes skin burns. May be harmful if absorbed through the skin.
Substance is readily absorbed through the skin.
Ingestion:
Causes gastrointestinal tract burns.
Inhalation:
May be fatal if inhaled. Causes chemical burns to the respiratory tract. Inhalation at high concentrations may cause CNS depression and asphixiation.
Chronic:
Effects may be delayed.

Section 4 - FIRST AID MEASURES
  Eyes: In case of contact, immediately flush eyes with plenty of water for at least 15 minutes. Get medical aid immediately.
Skin:
In case of contact, immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes.
Get medical aid immediately. Wash clothing before reuse.
Ingestion:
If swallowed, do NOT induce vomiting. Get medical aid immediately.
If victim is fully conscious, give a cupful of water. Never give anything by mouth to an unconscious person.
Inhalation:
POISON material. If inhaled, get medical aid immediately. Remove victim to fresh air. If not breathing, give artificial respiration.
If breathing is difficult, give oxygen.
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. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool. Water hydrolyzes material liberating acidic gas which in contact with metal surfaces can generate flammable and/or explosive hydrogen gas. Combustible liquid and vapor.
Extinguishing Media:
Do NOT use water directly on fire. Use dry chemical, carbon dioxide, or alcohol-resistant foam. Do NOT get water inside containers.

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. Remove all sources of ignition. Absorb spill using an absorbent, non-combustible material such as earth, sand, or vermiculite. Do not use combustible materials such as sawdust. Use a spark-proof tool. Provide ventilation. Do not get water inside containers.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Use only in a well-ventilated area.
Do not breathe dust, vapor, mist, or gas. 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. Do not allow contact with water. 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.
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. Corrosives area. 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# 98-13-5: Personal Protective Equipment Eyes: Wear chemical splash goggles and face shield.
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 brown
Odor: None reported.
pH: Not available.
Vapor Pressure: 0.5 mm Hg @ 20 deg C
Viscosity: Not available.
Boiling Point: 201 deg C @ 760 mmHg
Freezing/Melting Point: Not available.
Autoignition Temperature: Not applicable.
Flash Point: 91 deg C ( 195.80 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: Not available.
Solubility in water: hydrolyzes (forming HCl)
Specific Gravity/Density: 1.3210g/cm3
Molecular Formula: C6H5Cl3Si
Molecular Weight: 211.55

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures. Forms explosive mixtures with air. Forms hydrochloric acid with water.
Conditions to Avoid:
Ignition sources, excess heat.
Incompatibilities with Other Materials:
Moisture, water, steam, strong acids, strong bases, strong oxidizing agents.
Hazardous Decomposition Products:
Hydrogen chloride, carbon monoxide, carbon dioxide, hydrogen gas, silicon dioxide, formaldehyde, chloride fumes.
Hazardous Polymerization: Will not occur.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 98-13-5: VV6650000 LD50/LC50:
CAS# 98-13-5: Draize test, rabbit, skin: 5 mg/24H Severe; Inhalation, mouse: LC50 = 330 mg/m3/2H; Oral, rat: LD50 = 2390 mg/kg; Skin, rabbit: LD50 = 890 uL/kg.
Skin, rabbit: LD50 = 890 uL/kg or 1170 mg/kg.
LC50 = 330 mg/m3/2H, which is approx 0.66 mg/l/1H.
Carcinogenicity:
Phenyltrichlorosilane - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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: PHENYLTRICHLOROSILANE
Hazard Class: 8
UN Number: 1804
Packing Group: II
IMO
Shipping Name: PHENYLTRICHLOROSILANE
Hazard Class: 8
UN Number: 1804
Packing Group: II
RID/ADR
Shipping Name: PHENYLTRICHLOROSILANE
Hazard Class: 8
UN Number: 1804
Packing group: II

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: C
Risk Phrases:
R 21 Harmful in contact with skin.
R 23 Toxic by inhalation.
R 34 Causes burns.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
WGK (Water Danger/Protection)
CAS# 98-13-5: No information available.
Canada
CAS# 98-13-5 is listed on Canada's DSL List.
CAS# 98-13-5 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 98-13-5 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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