Isobutanethiol

Modify Date: 2025-08-23 09:42:05

Isobutanethiol Structure
Isobutanethiol structure
Common Name Isobutanethiol
CAS Number 1551-21-9 Molecular Weight 90.187
Density 0.8±0.1 g/cm3 Boiling Point 82.5±8.0 °C at 760 mmHg
Molecular Formula C4H10S Melting Point N/A
MSDS N/A Flash Point -14.5±10.8 °C

 Names

Name Isopropyl Methyl Sulfide
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.8±0.1 g/cm3
Boiling Point 82.5±8.0 °C at 760 mmHg
Molecular Formula C4H10S
Molecular Weight 90.187
Flash Point -14.5±10.8 °C
Exact Mass 90.050323
PSA 25.30000
LogP 1.77
Vapour Pressure 87.4±0.1 mmHg at 25°C
Index of Refraction 1.437

 Safety Information

Risk Phrases 11
Safety Phrases 9-16-33
RIDADR UN 1993
Hazard Class 3.0
HS Code 2930909090

 Synthetic Route

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Isobutanethiol Structure

Isobutanethiol

CAS#:1551-21-9

Literature: Journal of the American Chemical Society, , vol. 76, p. 670,671,674

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Isobutanethiol Structure

Isobutanethiol

CAS#:1551-21-9

Literature: Journal of the Chemical Society, , p. 535

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Isobutanethiol Structure

Isobutanethiol

CAS#:1551-21-9

Literature: Journal of the Chemical Society, , p. 535

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Isobutanethiol Structure

Isobutanethiol

CAS#:1551-21-9

Literature: Justus Liebigs Annalen der Chemie, , vol. 577, p. 68,73

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Isobutanethiol Structure

Isobutanethiol

CAS#:1551-21-9

Literature: Journal of Physical Chemistry, , vol. 60, p. 549,554

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Isobutanethiol Structure

Isobutanethiol

CAS#:1551-21-9

Literature: Monatshefte fuer Chemie, , vol. 116, p. 841 - 850

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Isobutanethiol Structure

Isobutanethiol

CAS#:1551-21-9

Literature: Journal of the Chemical Society, , p. 240

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Isobutanethiol Structure

Isobutanethiol

CAS#:1551-21-9

Literature: Journal of the Chemical Society, , p. 240

 Customs

HS Code 2930909090
Summary 2930909090. other organo-sulphur compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

2-(Methylsulfanyl)propane
2-Methyl-1-propanethiol
Isobutyl Mercaptan
Isobutylmercaptan
methyl propan-2-yl sulfide
1-Propanethiol, 2-methyl-
2-methylsulfanylpropane
Isopropyl Methyl Sulfide
methylsulfide
Propane, 2-(methylthio)-
Methyl isopropyl sulfide
3-METHYL-2-THIABUTANE
2-Methylpropane-1-thiol
1-ISOBUTANETHIOL
Isobutanethiol
2-methylpropanethiol
Isobutyl thiol
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