Methanethiol CAS 74-93-1

Product Description:

Product Name: Methanethiol CAS NO: 74-93-1

Synonyms:

MERCAPTOMETHYLE;

THIOMETHANOL;

Chemical & Physical Properties:

Appearance: Colorless gas with a garlic-like or rotten cabbage-like smell

Assay :≥98.0%

Density: 0.8665

Boiling Point: 6℃

Melting Point: 2℃

Flash Point: <71℃

Stability: Stable. Highly flammable - note low flash point. Reacts vigorously or explosively with a wide variety of materials - consult a full MSDS data sheet before using. Incompatible with strong oxidizing agents, alkali and alkaline earth metals, epoxides, hydrazi.

Vapor Density: 1.66 (vs air)

Vapor Pressure: 1536 mm Hg ( 20 ℃)

Safety Information:

RTECS: PB4375000

Hazard Class: 2.3

Safety Statements: S16; S25; S60; S61

HS Code: 2931909090

WGK Germany: 3

RIDADR: UN 2037 2.3

Risk Statement: R12

Hazard Codes: F+; T; N

Hazard Declaration: H220; H280; H331; H410

Caution Statements: P210; P261; P273; P311; P410 + P403; P501

Symbols: GHS02, GHS06, GHS09

Signal Word: Danger

Methanethiol (also known as methyl mercaptan) is an organosulfur compound with the chemical formula CH 3SH. It is a colorless gas with a distinctive putrid smell. It is a natural substance found in the blood and brain of humans and other animals as well as plant tissues. It is disposed of through animal feces. It occurs naturally in certain foods, such as some nuts and cheese. It is also one of the main compounds responsible for bad breath and the smell of flatus. Methanethiol is classified as a thiol and is sometimes abbreviated as MeSH. It is very flammable.

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