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2,3,6-Trichlorophenol
CAS No.: 933-75-5
Synonyms:
Formula: C6H3Cl3O
Exact Mass: 195.92500
Molecular Weight: 197.44600
PSA: 20.23000
LogP: 3.35240
Reference Price: $3,402/kg Inquiry Now
2,3,6-Trichlorophenol 933-75-5 MSDS
Name: 2 3 6-Trichlorophenol 99% Material Safety Data Sheet
Synonym: 1-Hydroxy-2,3,6-trichlorobenzene
CAS: 933-75-5
Section 1 - Chemical Product   MSDS Name:2 3 6-Trichlorophenol 99% Material Safety Data Sheet
Synonym:1-Hydroxy-2,3,6-trichlorobenzene

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
933-75-5 2,3,6-Trichlorophenol 99 213-271-7
Hazard Symbols: XI
Risk Phrases: 22 36/38

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Harmful if swallowed. Irritating to eyes and skin.
Potential Health Effects
Eye:
Causes eye irritation. May cause transient corneal injury.
Skin:
Causes skin irritation. Causes redness and pain.
Ingestion:
Overexposure may cause methemoglobinemia. May cause systemic effects including renal dysfunction and impaired liver function. Causes gastrointestinal tract irritation.
Inhalation:
Causes respiratory tract irritation. May cause pulmonary fibrosis and permanent damage. May cause respiratory failure possibly leading to death. May cause seizures and blood abnormalities.
Chronic:
Chronic inhalation may cause pulmonary fibrosis.

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:
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 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. May polymerize explosively when involved in a fire. Containers may explode when heated.
Extinguishing Media:
In case of fire, use water, dry chemical, chemical foam, or alcohol-resistant 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. Sweep up, then place into a suitable container for disposal. Avoid generating dusty conditions. Remove all sources of ignition. Provide ventilation.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Use only in a well-ventilated area. Avoid contact with eyes, skin, and clothing. Keep container tightly closed. Keep away from heat, sparks and flame. Avoid ingestion and inhalation.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a cool, dry place. Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Use adequate ventilation to keep airborne concentrations low. Use process enclosure, local exhaust ventilation, or other engineering controls to control airborne levels.
Exposure Limits CAS# 933-75-5: 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 gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
Wear a NIOSH/MSHA or European Standard EN 149 approved full-facepiece airline respirator in the positive pressure mode with emergency escape provisions. Follow the OSHA respirator regulations found in 29 CFR 1910.134 or European Standard EN 149.
Use a NIOSH/MSHA or European Standard EN 149 approved respirator if exposure limits are exceeded or if irritation or other symptoms are experienced.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Solid
Color: gray or dark gray
Odor: pungent, acetic odor
pH: Not available.
Vapor Pressure: Not available.
Viscosity: Not available.
Boiling Point: 253 deg C
Freezing/Melting Point: 55 - 57 deg C
Autoignition Temperature: Not available.
Flash Point: 78 deg C ( 172.40 deg F)
Explosion Limits, lower: N/A
Explosion Limits, upper: N/A
Decomposition Temperature:
Solubility in water: Insoluble.
Specific Gravity/Density:
Molecular Formula: C6H3Cl3O
Molecular Weight: 197.3794

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures.
Conditions to Avoid:
Dust generation, excess heat.
Incompatibilities with Other Materials:
Strong oxidizing agents.
Hazardous Decomposition Products:
Hydrogen chloride, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 933-75-5: SN1300000 LD50/LC50:
Not available.
Carcinogenicity:
2,3,6-Trichlorophenol - Not listed by ACGIH, IARC, or NTP.
Other:
See actual entry in RTECS for complete information.

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: CHLOROPHENOLS, SOLID
Hazard Class: 6.1
UN Number: 2020
Packing Group: III
IMO
Shipping Name: CHLOROPHENOLS, SOLID
Hazard Class: 6.1
UN Number: 2020
Packing Group: III
RID/ADR
Shipping Name: CHLOROPHENOLS, SOLID
Hazard Class: 6.1
UN Number: 2020
Packing group: III
USA RQ: CAS# 933-75-5: 10 lb final RQ (Listed under Trichlorophenol); 4.54 kg fi

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: XI
Risk Phrases:
R 22 Harmful if swallowed.
R 36/38 Irritating to eyes and skin.
Safety Phrases:
S 26 In case of contact with eyes, rinse immediately
with plenty of water and seek medical advice.
S 28A After contact with skin, wash immediately with
plenty of water.
WGK (Water Danger/Protection)
CAS# 933-75-5: No information available.
Canada
CAS# 933-75-5 is listed on Canada's NDSL List.
CAS# 933-75-5 is not listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 933-75-5 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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