Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information
Home > Thianaphthene > Thianaphthene(95-15-8)

Thianaphthene(95-15-8)

Supplier Product Identification Physical and Chemical Properties First Aid Measures Handling and Storage Hazards Identification Exposure Controls/Personal Protection Fire Fighting Measures Accidental Release Measures Stability and Reactivity Transport Information

Product Identification

Product Name
Thianaphthene
Synonyms
1-Benzothiophene
Thianaphthene
CAS
95-15-8
Formula
C8H6S
Molecular Weight
134.19999999999999
EINECS
202-395-7
Merck
12,9438
Beilstein/Gmelin
80580
Beilstein Reference
5-17-02-00006
EC Class
harmful

Physical and Chemical Properties

Appearance
White, crystalline solide with a napthalene-like odor.
Solubility in water
Insoluble
Melting Point
28 - 32
Boiling Point
221
Vapor Pressure
0.2 (25 C)
Density
1.1932 g/cm3 (10 C)
Partition Coefficient
4.38
Heat Of Vaporization
43.9 kJ/mol
Usage
Production of pharmaceuticals, thioindigo.
Refractive Index
1.6374 (37 C)

First Aid Measures

Ingestion
If victim is conscious and alert, give 2-4 cupfuls of milk or water. Get medical aid.
Inhalation
Remove from exposure to fresh air immediately. Get medical aid if cough or other symptoms appear.
Skin
Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes. Get medical aid if irritation develops or persists.
Eyes
Flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid.

Handling and Storage

Storage
Store in a cool, dry place. Store in a tightly closed container.
Handling
Avoid breathing dust, vapor, mist, or gas. Avoid contact with eyes, skin, and clothing.

Hazards Identification

Inhalation
May cause respiratory tract irritation.
Skin
May cause skin irritation.
Eyes
May cause eye irritation.
Ingestion
Harmful if swallowed. Causes gastrointestinal irritation with nausea, vomiting and diarrhea.
EC Risk Phrase
R 22
EC Safety Phrase
S 22 36/37
UN (DOT)
3335

Exposure Controls/Personal Protection

Personal Protection
Eyes: Wear chemical goggles. Skin: Wear appropriate gloves to prevent skin exposure. Clothing: Wear a chemical apron.
Respirators
A NIOSH/MSHA approved air purifying dust or mist respirator or European Standard EN 149.
Exposure Effects
Chronic exposure may cause blood effects.

Fire Fighting Measures

Flash Point
62
Autoignition
510
Fire Fighting
Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.

Accidental Release Measures

Small spills/leaks
Vacuum or sweep up material and place into a suitable disposal container.

Stability and Reactivity

Stability
No data.
Incompatibilities
Strong oxidizing agents.
Decomposition
Carbon monoxide, oxides of sulfur, carbon dioxide.

Transport Information

UN Number
3335
HS Code
2934 99 90
Contact More