ChemicalBook > CAS DataBase List > 2-Phenylethanethiol

2-Phenylethanethiol

Product Name
2-Phenylethanethiol
CAS No.
4410-99-5
Chemical Name
2-Phenylethanethiol
Synonyms
FEMA 3894;Femano.3894;Phenylethylthiol;Phenylethanethiol;BENZENEETHANETHIOL;2-Phenylethylthiol;2-Phenylethanthiol;2-PHENYLETHANETHIOL;PHENETHYL MERCAPTAN;2-Phenylenthanethiol
CBNumber
CB9853627
Molecular Formula
C8H10S
Formula Weight
138.23
MOL File
4410-99-5.mol
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2-Phenylethanethiol Property

Melting point:
-30°C (estimate)
Boiling point:
217-218 °C (lit.)
Density 
1.032 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.560(lit.)
FEMA 
3894 | PHENYLETHYL MERCAPTAN
Flash point:
195 °F
storage temp. 
Keep in dark place,Inert atmosphere,Room temperature
form 
Liquid
pka
10.40±0.10(Predicted)
color 
Clear colorless
Odor
at 0.10 % in propylene glycol. rubber sulfurous
Odor Type
rubbery
biological source
synthetic
JECFA Number
527
BRN 
1446618
Stability:
Stable. Incompatible with strong bases, strong oxidizing agents.
LogP
2.90
CAS DataBase Reference
4410-99-5(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn
Risk Statements 
20/21/22
Safety Statements 
23-24/25-36/37
RIDADR 
UN 3334
WGK Germany 
3
F 
13
HS Code 
29309090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
252581
Product name
2-Phenylethanethiol
Purity
98%
Packaging
10g
Price
$109.25
Updated
2025/07/31
TCI Chemical
Product number
P1715
Product name
2-Phenylethanethiol
Purity
>97.0%(GC)(T)
Packaging
5g
Price
$61
Updated
2025/07/31
TCI Chemical
Product number
P1715
Product name
2-Phenylethanethiol
Purity
>97.0%(GC)(T)
Packaging
25g
Price
$177
Updated
2025/07/31
Sigma-Aldrich
Product number
W389404
Product name
Phenylethyl mercaptan
Purity
≥99%, FG
Packaging
25g
Price
$76.38
Updated
2025/07/31
Sigma-Aldrich
Product number
W389404
Product name
Phenylethyl mercaptan
Purity
≥99%, FG
Packaging
100g
Price
$238.45
Updated
2025/07/31
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2-Phenylethanethiol Chemical Properties,Usage,Production

Chemical Properties

colourless liquid

Uses

2-Phenylethanethiol has been used:

  • in preparation of biicosahedral Au (25) clusters protected with various types of thiol ligands
  • as derivatization reagent for phosphorylated sequences of peptides, for enhancing ionization efficiency in matrix-assisted laser desorption/ionization mass spectrometry

Synthesis Reference(s)

The Journal of Organic Chemistry, 25, p. 1993, 1960 DOI: 10.1021/jo01081a044

General Description

Structures of 2-phenylethanethiol and its 1:1 water clusters have been studied using resonant two-photon ionization spectroscopy.

2-Phenylethanethiol Preparation Products And Raw materials

Raw materials

Preparation Products

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2-Phenylethanethiol Suppliers

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View Lastest Price from 2-Phenylethanethiol manufacturers

Hebei Zhuanglai Chemical Trading Co Ltd
Product
2-Phenylethanethiol 4410-99-5
Price
US $50.00/kg
Min. Order
1kg
Purity
99
Supply Ability
5000
Release date
2024-11-26
Henan Aochuang Chemical Co.,Ltd.
Product
2-Phenylethanethiol 4410-99-5
Price
US $0.00-0.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
1ton
Release date
2022-10-09
Hebei Chuanghai Biotechnology Co,.LTD
Product
2-Phenylethanethiol 4410-99-5
Price
US $10.00/KG
Min. Order
1KG
Purity
99.%
Supply Ability
10 ton
Release date
2024-08-20

4410-99-5, 2-PhenylethanethiolRelated Search:

2-(PHENYLSULFONYL)ACETOPHENONE Menadione sodium bisulfite 2-Phenylethanethiol DIMETHYL PHENACYL SULFONIUM BROMIDE 2-(P-TOLUENESULFONYL)ACETOPHENONE PHENACYL THIOCYANATE (R)-1-PHENYLETHANETHIOL (S)-1-PHENYLETHANETHIOL (R)-1-Phenylethanethiol NICKEL AND VANADIUM IN RESIDUAL FUEL OIL Ethanethiol 2-METHYLSULFONYLACETOPHENONE 2-NAPHTHOYLMETHYL THIOCYANATE P-BROMOPHENACYL-8 P-BROMOPHENACYL BROMIDE/CROWN 4-CHLOROPHENACYL THIOCYANATE ALPHA-(ETHYLTHIO)ACETOPHENONE, 97 1,4-NAPHTHOQUINONE-2-SULFONIC ACID, K BNPS-SKATOLE

  • 2-Phenylethylthiol
  • PHENYLETHYL MERCAPTAN
  • PHENETHYL MERCAPTAN
  • 2-PHENYLETHYL MERCAPTAN
  • 2-PHENYLETHANETHIOL
  • β-Phenyl ethyl mercaphtan
  • 2-Phenylethyl mercaptan, Phenethyl mercaptan
  • 2-Phenylethanethiol, 2-Phenylethyl mercaptan, Phenethyl mercaptan
  • BENZENEETHANETHIOL
  • BETA-PHENETHYL MERCAPTAN
  • BETA-PHENYLETHYL MERCAPTAN
  • FEMA 3894
  • 2-Phenylenthanethiol
  • PHENYLETHYL MERCAPTAN 99+%
  • 2-Phenylethylmercaptane
  • Femano.3894
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  • 2-Phenylethanethiol, 99% 10GR
  • 2-Phenylethanethiol 98%
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  • Phenethyl Mercaptan 2-Phenylethyl Mercaptan
  • 2-Phenylethanethiol, GC 99%
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  • Phenylethylthiol
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  • Phenylethanethiol
  • 2-Penylethyl mercaptan
  • Phenyl ethyl mercatan
  • 4410-99-5
  • C6H5CH2CH2SH
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  • Organic Building Blocks
  • Sulfur Compounds
  • Thiols/Mercaptans
  • thiol Flavor