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2-Methyl-2-butanethiol

2-Methyl-2-butanethiol structure

CAS No:
1679-09-0
Formula:
C5H12S
Chemical Name:
2-Methyl-2-butanethiol
Synonyms:
2-Butanethiol,2-methyl-;2-Methyl-2-butanethiol;tert-Amyl mercaptan;tert-Pentyl mercaptan;tert-Amylthiol;1,1-Dimethyl-1-propanethiol;2-Ethyl-2-propanethiol;NSC 229571;NSC 60251
Categories:
Cosmetic Ingredient > Perfuming

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Description

strong offensive odor.

2-Methyl-2-butanethiol Basic Attributes

Molecular Weight：

104.21

Exact Mass：

104.21

EC Number：

216-843-4

UNII：

26IU670827

NSC Number：

229571|60251

DSSTox ID：

DTXSID5061877

HScode：

2930909090

Characteristics

PSA：

XLogP3：

2.48

Appearance：

clear

Density：

0.82588 g/cm³ @ Temp: 20 °C

Melting Point：

-103.77°C

Boiling Point：

99.1 °C

Flash Point：

-1°C

Refractive Index：

1.4354

Vapor Pressure：

49.4mmHg at 25°C

Toxicity：

Oral-Rat LD50: 5000 mg/kg

Flammability characteristics：

Inflammable in case of fire, high temperature and oxidant; decomposes toxic sulfur oxide gas in case of heat

Safety Information

Packing level：

Hazard category：

3.1

Transport codes：

1993

hazard class code：

safety instructions：

9-16-33

RTECS Number：

EK6570500

Storage features：

The warehouse is ventilated, low temperature and dry; stored separately from oxidants and acids

Precautionary statement(s)：

P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P280, P301+P312, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P370+P378, P403+P233, P403+P235, P405, P501

Hazard Statements：

H225

GHS Classification：

|Danger|H225 (38.92%): Highly Flammable liquid and vapor [Danger Flammable liquids]|P210, P233, P240, P241, P242, P243, P261, P264, P270, P271, P272, P280, P301+P312, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P333+P313, P337+P313, P362, P363, P370+P378, P403+P233, P403+P235, P405, and P501|Aggregated GHS information provided by 185 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Toxicity

Toxicity class：

moderately toxic

2-Methyl-2-butanethiol Use and Manufacturing

Uses

Odorant, intermediate, bacterial nutrient.

Manufacturing Info：

2-Butanethiol, 2-methyl-: ACTIVE

Computed Properties

Molecular Weight:104.22
XLogP3:2
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Rotatable Bond Count:1
Exact Mass:104.06597156
Monoisotopic Mass:104.06597156
Topological Polar Surface Area:1
Heavy Atom Count:6
Complexity:39.2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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Guide of 2-Methyl-2-butanethiol

Description
Basic Attributes
Characteristics
Safety Information
Toxicity
Use and Manufacturing
Computed Properties
Learn More Other Chemicals

2-Methyl-2-butanethiol

SDS

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