ChemicalBook > CAS DataBase List > (S)-(-)-1-Phenylethyl isocyanate

(S)-(-)-1-Phenylethyl isocyanate

Product Name
(S)-(-)-1-Phenylethyl isocyanate
CAS No.
14649-03-7
Chemical Name
(S)-(-)-1-Phenylethyl isocyanate
Synonyms
(S)-(-)-α;(S)-(-)-α-MethyL;(S)-(-)-α-Methylbenzyl Isocyanate;(S) METHYL BENZYLISOCYANATE;(S)-1-PHENYLETHYLISOCYANATE;[(1S)-1-Isocyanatoethyl]benzene;(S)-(-)-1-PHENYLETHYL ISOCYANATE;Benzene, (1S)-1-isocyanatoethyl-;(S)(-)-ALPHA-PHENETHYL ISOCYANATE
CBNumber
CB5264397
Molecular Formula
C9H9NO
Formula Weight
147.17
MOL File
14649-03-7.mol
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(S)-(-)-1-Phenylethyl isocyanate Property

Melting point:
65 °C
Boiling point:
55-56 °C2.5 mm Hg(lit.)
alpha 
-10 º (NEAT)
Density 
1.045 g/mL at 20 °C(lit.)
refractive index 
n20/D 1.5145(lit.)
Flash point:
150 °F
storage temp. 
2-8°C
form 
Liquid
color 
Clear colorless to pale yellow
optical activity
[α]20/D 10°, neat
Water Solubility 
Decomposition
Sensitive 
Moisture Sensitive
BRN 
4230972
InChIKey
JJSCUXAFAJEQGB-QMMMGPOBSA-N
CAS DataBase Reference
14649-03-7(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn,T+,T
Risk Statements 
36/37/38-42-26-23
Safety Statements 
23-26-36-45-24/25
RIDADR 
UN 2206 6.1/PG 2
WGK Germany 
3
F 
3-10-21
HazardClass 
6.1
PackingGroup 
III
HS Code 
29291090
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Danger
Hazard statements

H315Causes skin irritation

H317May cause an allergic skin reaction

H319Causes serious eye irritation

H330Fatal if inhaled

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

H412Harmful to aquatic life with long lasting effects

Precautionary statements

P260Do not breathe dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

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

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
220566
Product name
(S)-(?)-α-Methylbenzyl isocyanate
Purity
98%
Packaging
1g
Price
$76.2
Updated
2025/07/31
Sigma-Aldrich
Product number
220566
Product name
(S)-(?)-α-Methylbenzyl isocyanate
Purity
98%
Packaging
5g
Price
$182
Updated
2025/07/31
TCI Chemical
Product number
I0335
Product name
(S)-(-)-alpha-Methylbenzyl Isocyanate
Purity
>98.0%(GC)
Packaging
1g
Price
$49
Updated
2025/07/31
TCI Chemical
Product number
I0335
Product name
(S)-(-)-alpha-Methylbenzyl Isocyanate
Purity
>98.0%(GC)
Packaging
5g
Price
$130
Updated
2025/07/31
Sigma-Aldrich
Product number
77970
Product name
(S)-(?)-α-Methylbenzyl isocyanate
Purity
for chiral derivatization, ≥99.0%
Packaging
1ml
Price
$185
Updated
2025/07/31
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(S)-(-)-1-Phenylethyl isocyanate Chemical Properties,Usage,Production

Chemical Properties

Colorless to light yellow liqui

Uses

(S)-(-)-1-Phenylethyl isocyanate act by inhibition of cell proliferation and induction of apoptosis. It helps to prevent lung cancer and esophageal cancer. It is a fine chemical intermediate.

General Description

(S)-(-)-α-Methylbenzyl isocyanate is a commonly used chiral derivatizing agent for the resolution of enantiomers.

Purification Methods

Purify the isocyanates by fractional distillation under a vacuum. With ammonia

(S)-(-)-1-Phenylethyl isocyanate Preparation Products And Raw materials

Raw materials

Preparation Products

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(S)-(-)-1-Phenylethyl isocyanate Suppliers

Americas 1 Belgium 2 China 108 Europe 1 France 2 Germany 8 India 16 Japan 2 Poland 1 Singapore 1 Switzerland 2 The Netherlands 1 Ukraine 1 United Kingdom 7 United States 23 Global 176
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View Lastest Price from (S)-(-)-1-Phenylethyl isocyanate manufacturers

Zhuozhou Wenxi import and Export Co., Ltd
Product
(S)-(-)-alpha-Methylbenzyl isocyanate 99% 14649-03-7
Price
US $15.00-10.00/KG
Min. Order
1KG
Purity
99%+ HPLC
Supply Ability
Monthly supply of 1 ton
Release date
2021-06-27

14649-03-7, (S)-(-)-1-Phenylethyl isocyanateRelated Search:

Hexyl isocyanate Diethylstilbestrol 4-Fluorophenyl isocyanate Chlorosulfonyl isocyanate Propyl isocyanate 4-Chlorophenyl isocyanate tert-Butylisocyanate ALLYL ISOCYANATE Isocyanic acid 3,4-dichlorophenyl ester Ethyl isocyanate 1,3,5-Tri-2-propenyl-1,3,5-triazine-2,4,6(1H,3H,5H)-trione Benzyl isocyanate METHYLIDYNETRI-P-PHENYLENE TRIISOCYANATE BENZOYL ISOCYANATE 1,3-Bis(isocyanatomethyl)benzene 3-ISOPROPENYL-ALPHA,ALPHA-DIMETHYLBENZYL ISOCYANATE (S)-(+)-1-(1-NAPHTHYL)ETHYL ISOCYANATE METHYL ISOCYANATE

  • Isocyanic Acid (S)-(-)-alpha-Methylbenzyl Ester Isocyanic Acid (S)-(-)-1-Phenylethyl Ester (S)-(-)-1-Phenylethyl Isocyanate
  • (<i>S</i>)-(-)-α-Methylbenzyl Isocyanate
  • (S)-(-)-alpha-Methylbenzyl isocyanate 99%
  • (S)-(-)-α-Methylbenzyl isocyanate, for chiral derivatization
  • Tris(pentafluorophenyl)borane(S)-(-)-1-Phenylethylisocyanate
  • (<i>S</i>)-(-)-&alpha
  • [(1S)-1-Isocyanatoethyl]benzene
  • (S) METHYL BENZYLISOCYANATE
  • (S)(-)-ALPHA-PHENETHYL ISOCYANATE
  • (S)-(-)-ALPHA-METHYLBENZYL ISOCYANATE
  • (S)-(-)-A-METHYLBENZYL ISOCYANATE
  • (S)-(-)-1-PHENYLETHYL ISOCYANATE
  • (S)-1-PHENYLETHYLISOCYANATE
  • ISOCYANIC ACID (S)-(-)-1-PHENYLETHYL ESTER
  • ISOCYANIC ACID (S)-(-)-ALPHA-METHYLBENZYL ESTER
  • (S)-(-)-ALPHA-METHYLBENZYL ISOCYANATE, 9 9%
  • Benzene, (1S)-1-isocyanatoethyl-
  • (s)-(-)-à-methylbenzyl isocyanate
  • (S)-(-)-1-PHENYLETHYL ISOCYANATE 98+%
  • IsocyanicAcid(S)-(-)-á-MethylbenzylEster
  • IsocyanicAcid(S)-(-)-α-MethylbenzylEster
  • (S)-(-)-alpha-Methylbenzyl isocyanate,98%
  • Isocyanic Acid (S)-(-)-a-Methylbenzyl Ester
  • (S)-()-α-Methylbenzyl isocyanate,(S)-()-1-Phenylethyl isocyanate
  • (-)-[(S)-1-Isocyanatoethyl]benzene
  • (S)-(-)-α-MethylbenzylIsocyanate&gt
  • (S)-(-)-α-MethyL
  • (S)-(-)-α-Methylbenzyl Isocyanate
  • -Methylbenzyl Isocyanate
  • (S)-(-)-α
  • (<i>S</i>)-(?)-α-Methylbenzyl isocyanate
  • (S)-(-)-α-Methylbenzyl isocyanate, CAS 14649-03-7
  • 14649-03-7
  • C6H5CHCH3NCO
  • ISOCYANATE
  • Derivatization Reagents
  • Chiral Resolving Reagents
  • Chiral Resolution Reagents
  • Analytical Chromatography Product Catalog
  • Asymmetric Synthesis
  • Chiral Derivatization
  • Enantiomer Excess & Absolute Conefiguration Determination
  • Isocyanates (Chiral)
  • for Resolution of Alcohols & Thiols
  • e.e. Determination (HPLC Labeling Reagents)
  • Chiral Building Blocks
  • e.e. / Absolute Conefiguration Determination (NMR)
  • Optical Resolution
  • for Resolution of Bases
  • chiral
  • Analytical Chemistry
  • Chiral Building Blocks
  • e.e. / Absolute Configuration Determination (NMR)
  • e.e. Determination (HPLC Labeling Reagents)
  • Enantiomer Excess & Absolute Configuration Determination
  • for Resolution of Alcohols & Thiols
  • for Resolution of Bases
  • Isocyanates (Chiral)