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Cyclopentanethiol

Cyclopentanethiol structure

CAS No:
1679-07-8
Formula:
C5H10S
Chemical Name:
Cyclopentanethiol
Synonyms:
Cyclopentanethiol;Cyclopentyl mercaptan;Mercaptocyclopentane;Cyclopentylthiol
Categories:
Flavors and Fragrances > Synthetic Fragrances

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Description

Colorless liquid Annual: <1.00 lb

colourless liquid

Cyclopentanethiol is an alkanethiol.

Cyclopentanethiol Basic Attributes

Molecular Weight：

102.2

Exact Mass：

102.20

BRN：

2343861

EC Number：

216-841-3

UNII：

H279996YO9

DSSTox ID：

DTXSID1047108

HScode：

29309090

Characteristics

PSA：

XLogP3：

2.21

Appearance：

Clear colorless to pale yellow Liquid

Density：

0.9485 g/cm³ @ Temp: 420 °C

Melting Point：

-117.76°C

Boiling Point：

132.1 °C

Flash Point：

77 °F

Refractive Index：

n 20/D 1.4902(lit.)

Water Solubility：

Slightly soluble in water; soluble in alcohol and oils.

Vapor Pressure：

1 mm Hg ( 20 °C)

Vapor Density：

0.96 (vs air)

Toxicity：

Oral-Mouse LD50: 2680 mg/kg

Flammability characteristics：

Inflammable in case of open flame, high temperature and oxidant; produces toxic sulfur oxide gas in case of heat and acid

Safety Information

Packing level：

III

Hazard category：

Transport codes：

UN 3336 3/PG 3

wgk germany：

hazard class code：

safety instructions：

16-23-24/25

RTECS Number：

GY4701000

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, P280, P303+P361+P353, P370+P378, P403+P235, P501

Hazard Statements：

H226

GHS Classification：

|Warning|H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]|P210, P233, P240, P241, P242, P243, P280, P303+P361+P353, P370+P378, P403+P235, and P501|Aggregated GHS information provided by 44 companies from 2 notifications to the ECHA C&L Inventory.

Toxicity

Toxicity class：

moderately toxic

Cyclopentanethiol Use and Manufacturing

Methods of Manufacturing

t is synthesized from cyclopentyl bromide and potassium hydrosulfide. Or it can be synthesized from cyclopentanone dimethyl dithioacetaldehyde and four moles of a certain alkali metal; it can also be prepared from sulfurized cyclopentyl naphthyl in the presence of a metal aluminosilicate catalyst.

Uses

Spices for food.

Manufacturing Info：

Cyclopentanethiol: INACTIVE

Use Classification：

Food additives -> Flavoring Agents

Food Additive Classes：

Flavoring Agents

Computed Properties

Molecular Weight:102.20
XLogP3:1.8
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:1
Exact Mass:102.05032149
Monoisotopic Mass:102.05032149
Topological Polar Surface Area:1
Heavy Atom Count:6
Complexity:37.2
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

p-Xylene

Toluene

Dimethyl disulfide

Benzene

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Guide of Cyclopentanethiol

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

Cyclopentanethiol

SDS

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