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CYCLOPENTANETHIOL

Product Name
CYCLOPENTANETHIOL
CAS No.
1679-07-8
Chemical Name
CYCLOPENTANETHIOL
Synonyms
FEMA 3262;Cyclopentanthiol;cyclopentylthiol;CYCLOPENTANETHIOL;MERCAPTOCYCLOPENTANE;Cyclopentanethiol >Cyclopentanethiol 97%;CYCLOPENTYL MERCAPTAN;CYCLOPENTANETHIOL 97+%;mercaptancyclopentylique
CBNumber
CB3469684
Molecular Formula
C5H10S
Formula Weight
102.2
MOL File
1679-07-8.mol
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CYCLOPENTANETHIOL Property

Melting point:
-117.76°C
Boiling point:
129-131 °C/745 mmHg (lit.)
Density 
0.955 g/mL at 25 °C (lit.)
vapor density 
0.96 (vs air)
vapor pressure 
1 mm Hg ( 20 °C)
refractive index 
n20/D 1.4902(lit.)
FEMA 
3262 | CYCLOPENTANETHIOL
Flash point:
77 °F
pka
10.87±0.20(Predicted)
form 
Liquid
color 
Clear colorless to pale yellow
Odor
at 0.01 % in propylene glycol. alliaceous onion garlic horseradish vegetable celery eggy
Odor Type
alliaceous
Water Solubility 
Slightly soluble in water; soluble in alcohol and oils.
Sensitive 
Air Sensitive
JECFA Number
516
BRN 
2343861
LogP
2.21
CAS DataBase Reference
1679-07-8(CAS DataBase Reference)
EPA Substance Registry System
Cyclopentanethiol (1679-07-8)
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Safety

Risk Statements 
10
Safety Statements 
16-23-24/25
RIDADR 
UN 3336 3/PG 3
WGK Germany 
3
RTECS 
GY4701000
TSCA 
Yes
HazardClass 
3
PackingGroup 
III
HS Code 
29309090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H226Flammable liquid and vapour

Precautionary statements

P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.

P233Keep container tightly closed.

P240Ground/bond container and receiving equipment.

P241Use explosion-proof electrical/ventilating/lighting/…/equipment.

P242Use only non-sparking tools.

P243Take precautionary measures against static discharge.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
319708
Product name
Cyclopentanethiol
Purity
97%
Packaging
5g
Price
$47.9
Updated
2024/03/01
Sigma-Aldrich
Product number
319708
Product name
Cyclopentanethiol
Purity
97%
Packaging
25g
Price
$90
Updated
2023/06/20
TCI Chemical
Product number
C0810
Product name
Cyclopentanethiol
Purity
>98.0%(GC)
Packaging
5mL
Price
$43
Updated
2024/03/01
TCI Chemical
Product number
C0810
Product name
Cyclopentanethiol
Purity
>98.0%(GC)
Packaging
25mL
Price
$128
Updated
2024/03/01
Alfa Aesar
Product number
L03577
Product name
Cyclopentanethiol, 97%
Packaging
5g
Price
$32.65
Updated
2024/03/01
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CYCLOPENTANETHIOL Chemical Properties,Usage,Production

Chemical Properties

Colorless liquid

Chemical Properties

Annual: <1.00 lb

Uses

Cyclopentanethiol has used as a food spice. It is a pharmaceutical intermediate.

Definition

ChEBI: Cyclopentanethiol is an alkanethiol.

Preparation

From cyclopentyl bromide and potassium hydrosulfide; by treating cycloalkanone dimethyl dithioacetals with four equivalents of an alkaline metal; from cyclopentyl naphthyl sulfide and an aluminosilicate catalyst.

Taste threshold values

Taste characteristics at 2 ppm: alliaceous, onion, garlic, horseradish, meat, egg, burned, vegetable, celery.

Safety Profile

A human poison. A flammable liquid. When heated to decomposition it emits toxic vapors of SOx

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View Lastest Price from CYCLOPENTANETHIOL manufacturers

Hebei Duling International Trade Co. LTD
Product
CYCLOPENTANETHIOL 1679-07-8
Price
US $1.00/kg
Min. Order
1kg
Purity
99%
Supply Ability
5000 Ton
Release date
2022-10-24
Zibo Hangyu Biotechnology Development Co., Ltd
Product
CYCLOPENTANETHIOL 1679-07-8
Price
US $60.00-600.00/kg
Min. Order
10kg
Purity
0.99
Supply Ability
20tons
Release date
2023-11-13
Hebei Mojin Biotechnology Co., Ltd
Product
CYCLOPENTANETHIOL 1679-07-8
Price
US $0.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
50000KG/month
Release date
2023-07-04

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