(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

CHEMOS GmbH & Co. KG

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Email: chemos@chemos.de
Country: Germany
ProdList: 6727
Advantage: 58

BASF SE (Pharmaceutical)

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Country: Germany
ProdList: 77
Advantage: 58

Merck Millipore

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Email: ccc@merckgroup.com
Country: Germany
ProdList: 2008
Advantage: 58

BASF Group

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Email: info@basf-vc.de
Country: Germany
ProdList: 357
Advantage: 30

Service Chemical Inc.

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Email: sales@chemos-group.com
Country: Germany
ProdList: 6350
Advantage: 71

Merck Schuchardt OHG

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Email: schuchardt-vertrieb@merck.de
Country: Germany
ProdList: 5827
Advantage: 74

BASF Aktiengesellschaft

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Country: Germany
ProdList: 520
Advantage: 81

ABCR GmbH & CO. KG

Tel: --
Fax: --
Email: info@abcr.de
Country: Germany
ProdList: 6831
Advantage: 75

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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

(S)-(-)-α-Methylbenzyl Isocyanate

(S)-(-)-alpha-Methylbenzyl isocyanate 99%

(S)-(-)-α-Methylbenzyl isocyanate, for chiral derivatization

Tris(pentafluorophenyl)borane(S)-(-)-1-Phenylethylisocyanate

(S)-(-)-&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

(S)-(?)-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)