间甲氧基苯硫酚安全技术说明书
Product Identification
【Product Name】3-Methoxybenzenethiol
【Synonyms】(m-Methoxyphenyl)thiol
【CAS】15570-12-4
【Formula】C7H8OS
【Molecular Weight】140.21
【EINECS】239-617-7
【Beilstein/Gmelin】2041496
【Beilstein Reference】4-06-00-05701
【EC Class】irritant

Physical and Chemical Properties
【Appearance】Colorless - very slightly yellow liquid. With a stench.
【Solubility in water】Slightly soluble
【Boiling Point】223
【Density】1.134 g/cm3 (30 C)
【pKa/pKb】6.36 (pKa)
【Refractive Index】1.5874 (20 C)

First Aid Measures
【Ingestion】Get medical aid immediately. Wash mouth out with water.
【Inhalation】Remove from exposure to fresh air immediately. If not breathing, give artificial respiration. If breathing is difficult, give oxygen.
【Skin】Flush skin with plenty of soap and water for at least 15 minutes while removing contaminated clothing and shoes.
【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】Keep away from sources of ignition. Store in a cool, dry place. Store in a tightly closed container.
【Handling】Avoid breathing dust, vapor, mist, or gas. Avoid contact with skin and eyes. Use only in a chemical fume hood.

Hazards Identification
【Ingestion】Harmful if swallowed.
【Inhalation】Causes respiratory tract irritation.
【Skin】Causes skin irritation.
【Eyes】Causes eye irritation.
【Hazards】Containers may explode when heated.
【EC Risk Phrase】R 20/21/22 36/38
【EC Safety Phrase】S 26 36/37/39
【UN (DOT)】3082

Exposure Controls/Personal Protection
【Personal Protection】Skin: Wear appropriate protective gloves to prevent skin exposure.
Clothing: Wear a chemical apron.

【Respirators】Follow the OSHA respirator regulations found in 29CFR 1910.134 or European Standard EN 149. Always use a NIOSH or European Standard EN 149 approved respirator when necessary.

Fire Fighting Measures
【Flash Point】96
【Fire Fighting】Wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Will burn if involved in a fire. To extinguish fire use water spray, dry chemical, carbon dioxide, or chemical foam.
【Fire Potential】May burn but does not ignite readily.

Accidental Release Measures
【Small spills/leaks】Absorb spill with inert material, (e.g., dry sand or earth), then place into a chemical waste container.

Stability and Reactivity
【Incompatibilities】Oxidizing agents, strong bases.
【Stability】Stable under normal temperatures and pressures.
【Decomposition】Carbon monoxide, oxides of sulfur, carbon dioxide, hydrogen sulfide.
【Combustion Products】Fire may produce irritating, corrosive and/or toxic gases.

Transport Information
【UN Number】3082
【Hazard Class】9
【Packing Group】III
【HS Code】2930 90 70