Material Safety Data Sheet
4-NITROTHIOPHENOL, 95%
Section 1 - Chemical Product and Company Identification
MSDS Name: 4-NITROTHIOPHENOL, 95%
Catalog Numbers: 33620-0000, 33620-0050, 33620-0250
Synonyms: 4-Nitrobenzenethiol
Acros Organics BVBA
Company Identification: Janssen Pharmaceuticalaan 3a
2440 Geel, Belgium
Acros Organics
Company Identification: (USA) One Reagent Lane
Fair Lawn, NJ 07410
For information in the US, call: 800-ACROS-01
For information in Europe, call: +32 14 57 52 11
Emergency Number, Europe: +32 14 57 52 99
Emergency Number US: 201-796-7100
CHEMTREC Phone Number, US: 800-424-9300
CHEMTREC Phone Number, Europe: 703-527-3887
Section 2 - Composition, Information on Ingredients
CAS# Chemical Name: % EINECS#
1849-36-1 4-NITROTHIOPHENOL 95% 217-436-4
Hazard Symbols: XI
Risk Phrases: 36/37/38
Section 3 - Hazards Identification
EMERGENCY OVERVIEW
Irritating to eyes, respiratory system and skin.Air sensitive.
Potential Health Effects
Eye: Causes eye irritation.
Skin: Causes skin irritation.
May cause irritation of the digestive tract. May cause nausea and vomiting. Ingestion
Ingestion:
may cause headache, nausea, and vomiting.
Inhalation: Causes respiratory tract irritation.
Chronic:
Section 4 - First Aid Measures
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the
Eyes:
upper and lower eyelids. Get medical aid.
Get medical aid. Flush skin with plenty of water for at least 15 minutes while
Skin:
removing contaminated clothing and shoes.
Ingestion: Get medical aid. Wash mouth out with water.
Remove from exposure and move to fresh air immediately. If not breathing, give
Inhalation:
artificial respiration. If breathing is difficult, give oxygen. Get medical aid.
Notes to
Physician:
Section 5 - Fire Fighting Measures
General As in any fire, wear a self-contained breathing apparatus in pressure-demand,
Information: MSHA/NIOSH (approved or equivalent), and full protective gear.
Extinguishing
Use water spray, dry chemical, carbon dioxide, or chemical foam.
Media:
Section 6 - Accidental Release Measures
General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks: Vacuum or sweep up material and place into a suitable disposal container.
Section 7 - Handling and Storage
Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use
Handling:
only in a chemical fume hood.
Store in a tightly closed container. Keep refrigerated. (Store below 4掳C/39掳F.) Store
Storage:
under nitrogen.
Section 8 - Exposure Controls, Personal Protection
Engineering Controls:
Use adequate ventilation to keep airborne concentrations low.
Exposure Limits
CAS# 1849-36-1:
Personal Protective Equipment
Wear appropriate protective eyeglasses or chemical safety goggles as described
Eyes: 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.
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
Respirators:
approved respirator if exposure limits are exceeded or if irritation or other
symptoms are experienced.
Section 9 - Physical and Chemical Properties
Physical State: Crystalline powder
Color: yellow
Odor: stench
pH: Not available
Vapor Pressure: Not available
Viscosity: Not available
Boiling Point: Not available
Freezing/Melting Point: 75 - 82 deg C
Autoignition Temperature: Not available
Flash Point: Not available
Explosion Limits: Lower: Not available
Explosion Limits: Upper: Not available
Decomposition Temperature: Not available
Solubility in water: Not available
Specific Gravity/Density:
Molecular Formula: C6H5NO2S
Molecular Weight: 155.1005
Section 10 - Stability and Reactivity
Chemical Stability: Not available
Conditions to Avoid: Incompatible materials, exposure to air.
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