2-Methyl-2-pentanethiol

Modify Date: 2026-07-07 10:25:41

2-Methyl-2-pentanethiol Structure
2-Methyl-2-pentanethiol structure
Common Name 2-Methyl-2-pentanethiol
CAS Number 1633-97-2 Molecular Weight 118.240
Density 0.8±0.1 g/cm3 Boiling Point 123.9±8.0 °C at 760 mmHg
Molecular Formula C6H14S Melting Point N/A
MSDS N/A Flash Point 20.0±18.6 °C

Summary: 2-Methyl-2-pentanethiol (CAS number: 1633-97-2), molecular formula: C6H14S, molecular weight: 118.240. For research-use only, not for medical or clinical usage.


 Names

This table lists Chinese names, IUPAC names and various aliases of this chemical substance.

Name 2-methyl-2-pentanethiol
Synonym More Synonyms

 Chemical & Physical Properties

This table shows physicochemical parameters including melting point, boiling point, density, solubility and optical rotation. Missing data is marked as N/A.

Density 0.8±0.1 g/cm3
Boiling Point 123.9±8.0 °C at 760 mmHg
Molecular Formula C6H14S
Molecular Weight 118.240
Flash Point 20.0±18.6 °C
Exact Mass 118.081619
PSA 38.80000
LogP 3.01
Vapour Pressure 15.8±0.2 mmHg at 25°C
Index of Refraction 1.445
InChIKey ISUXQQTXICTKOV-UHFFFAOYSA-N
SMILES CCCC(C)(C)S

 Safety Information

This table covers safety warnings, protective measures, incompatible substances and disposal guidelines for this compound.

HS Code 2930909090

 Synthetic Route

This table presents publicly reported synthetic routes, reaction conditions, reactants and product information of the compound.

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2-Methyl-2-pentanethiol Structure

2-Methyl-2-pent...

CAS#:1633-97-2

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Literature: Loev,B.; Kormendy,M.F. Journal of Organic Chemistry, 1963 , vol. 28, p. 3421 - 3426

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2-Methyl-2-pentanethiol Structure

2-Methyl-2-pent...

CAS#:1633-97-2

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Literature: Moore; Saville Journal of the Chemical Society, 1954 , p. 2089,2091

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2-Methyl-2-pentanethiol Structure

2-Methyl-2-pent...

CAS#:1633-97-2

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Literature: Moore,C.G.; Porter,M. Journal of the Chemical Society, 1965 , p. 6390 - 6403

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2-Methyl-2-pentanethiol Structure

2-Methyl-2-pent...

CAS#:1633-97-2

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Literature: Moore,C.G.; Porter,M. Journal of the Chemical Society, 1965 , p. 6390 - 6403

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2-Methyl-2-pentanethiol Structure

2-Methyl-2-pent...

CAS#:1633-97-2

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Literature: Gmelin Handbook: S: SVol.4a/b, 1.3.11.2, page 291 - 298

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2-Methyl-2-pentanethiol Structure

2-Methyl-2-pent...

CAS#:1633-97-2

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Literature: Leger,L.; Saquet,M. Bulletin de la Societe Chimique de France, 1975 , p. 657 - 666

~%

2-Methyl-2-pentanethiol Structure

2-Methyl-2-pent...

CAS#:1633-97-2

Learn More
Literature: Moore; Saville Journal of the Chemical Society, 1954 , p. 2089,2091

 Customs

This table shows customs‑related data including HS‑code, tariff and regulatory conditions for import and export.

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

This table collects all English aliases, systematic names and CAS‑related synonyms of the compound.

tert-hexyl mercaptan
2-Mercapto-2-methyl-pentan
2-Methyl-2-mercaptopentan
2-Methyl-2-pentanethiol
2-methylpentanethiol
2-Methyl-pentan-2-thiol
2-pentanethiol,2-methyl
2-methyl-pentane-2-thiol
1,1-Dimethylbutyl hydrosulfide
2-methylpentane-2-thiol

 2-Methyl-2-pentanethiol | FAQ

This section contains frequently‑asked‑questions about this compound, including basic parameters, properties, storage conditions and corresponding answers.

Q: What is the molecular weight of 2-methyl-2-pentanethiol?
A: Molecular weight of 2-methyl-2-pentanethiol is 118.240.
Q: What English synonyms does 2-methyl-2-pentanethiol have?
A: English synonyms of 2-methyl-2-pentanethiol: tert-hexyl mercaptan, 2-Mercapto-2-methyl-pentan, 2-Methyl-2-mercaptopentan, 2-Methyl-2-pentanethiol, 2-methylpentanethiol, 2-Methyl-pentan-2-thiol, 2-pentanethiol,2-methyl, 2-methyl-pentane-2-thiol, 1,1-Dimethylbutyl hydrosulfide, 2-methylpentane-2-thiol.
Q: What is the InChIKey of 2-methyl-2-pentanethiol?
A: InChIKey of 2-methyl-2-pentanethiol is ISUXQQTXICTKOV-UHFFFAOYSA-N.
Q: What is the SMILES notation of 2-methyl-2-pentanethiol?
A: SMILES notation of 2-methyl-2-pentanethiol is CCCC(C)(C)S.
Q: What is the polar surface area (PSA) of 2-methyl-2-pentanethiol?
A: Polar surface area (PSA) of 2-methyl-2-pentanethiol is 38.80000.
Q: What is the English name of 2-methyl-2-pentanethiol?
A: The English name of 2-methyl-2-pentanethiol is 2-methyl-2-pentanethiol.
Q: What is the LogP of 2-methyl-2-pentanethiol?
A: LogP of 2-methyl-2-pentanethiol is 3.01.
Q: What is the molecular formula of 2-methyl-2-pentanethiol?
A: Molecular formula of 2-methyl-2-pentanethiol is C6H14S.
Q: What is the CAS number of 2-methyl-2-pentanethiol?
A: CAS number of 2-methyl-2-pentanethiol is 1633-97-2.
Q: What is the boiling point of 2-methyl-2-pentanethiol?
A: Boiling point of 2-methyl-2-pentanethiol is 123.9±8.0 °C at 760 mmHg.
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