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2-Methyl-2-Propanethiol

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Origin: China

Cas No: 75-66-1

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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Product Description

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CAS No.: 75-66-1 Formula: C4H10S Molecular Weight: 90.18720

Description

tert-Butylthiol, also known as 2-methylpropane-2-thiol, 2-methyl-2-propanethiol, tert-butyl mercaptan (TBM), and t-BuSH, is an organosulfur compound with the formula (CH3)3CSH. This thiol may have been used as a flavoring agent, as an odorant for natural gas (which is odorless), and also in a wide range of organic reactions.

Basic Info

Chemical Name	2-Methyl-2-Propanethiol
Synonyms	2-Methyl-2-propanethiol; 2-Propanethiol, 2-methyl-;
CAS No.	75-66-1
Molecular Formula	C4H10S
Molecular Weight	90.18720
PSA	38.80000
LogP	1.71470

Properties

Appearance & Physical State	clear liquid
Density	0.8
Boiling Point	62-65ºC
Melting Point	-1.1ºC
Flash Point	-24ºC
Refractive Index	1.422-1.424
Stability	Stable. Flammable - note low flashpoint. Incompatible with strong oxidizing agents.
Storage Condition	Flammables area
Vapor Density	3.1 (vs air)
Vapor Pressure	303.5 mm Hg ( 37.7 °C)

Safety Info

RTECS	TZ7660000
Hazard Class	3.1
Safety Statements	S16-S26-S36/37-S38
Packing Group	II
WGK Germany	3
RIDADR	UN 2347
Risk Statements	R11; R36; R43; R65
Hazard Codes	F; Xn

Synthesis Route

tetrahydrothiophene→Thiophene(SIV)+trans-but-2-ene
Thiophene(SIV)→tetrahydrothiophene+trans-but-2-ene
1-(sec-butyl)-2-(tert-butyl)disulfane→DI-TERT-BUTYL DISULFIDE+2-Butanethiol

Precursor

2-Bromo-2-methylpropane
2-Chloro-2-methylpropane
1-chloro-3-phenylpropan-2-one
tert-butanol

Downstream Product

(E)-1-tert-butylsulfanylbut-2-ene
2-[(2-Methyl-2-propanyl)disulfanyl]pyridine
dimethyl-2,2 thia-3 heptene-5(Z)
Diallyl sulfide

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