1679-07-8

Name CYCLOPENTANETHIOL
CAS 1679-07-8
EINECS(EC#) 216-841-3
Molecular Formula C5H10S
MDL Number MFCD00001369
Molecular Weight 102.2
MOL File 1679-07-8.mol
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Chemical Properties

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)
FEMA  3262
refractive index  n20/D 1.4902(lit.)
Fp  77 °F
storage temp.  2-8°C, stored under nitrogen
form  Liquid
pka 10.87±0.20(Predicted)
color  Clear colorless to pale yellow
Odor at 0.01 % in propylene glycol. alliaceous onion garlic horseradish vegetable celery eggy
biological source synthetic
Odor Type alliaceous
Water Solubility  Slightly soluble in water; soluble in alcohol and oils.
Specific Heat Capacity Cp(liquid):165.2J/(g·K),at 25℃
Sensitive  Air Sensitive
JECFA Number 516
BRN  2343861
InChI 1S/C5H10S/c6-5-3-1-2-4-5/h5-6H,1-4H2
InChIKey WVDYBOADDMMFIY-UHFFFAOYSA-N
SMILES SC1CCCC1
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 Data

Symbol(GHS)  Flame (GHS02)
GHS02
Signal word  Warning
Hazard statements  H226
Precautionary statements  P210-P233-P240-P241-P242-P243
Risk Statements 
R10:Flammable.
Safety Statements 
S16:Keep away from sources of ignition-No smoking .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
RIDADR  UN 3336 3/PG 3
WGK Germany  3
RTECS  GY4701000
TSCA  Yes
HazardClass  3
PackingGroup  III
HS Code  29309090
Storage Class 3 - Flammable liquids
Hazard Classifications Flam. Liq. 3
Safety Profile
A human poison. A flammable liquid. When heated to decomposition it emits toxic vapors of SOx

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