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(R)-(+)-α-Methylbenzyl isocyanate_Molecular_structure_CAS_33375-06-3)
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(R)-(+)-α-Methylbenzyl isocyanate

Catalog No. 77973 Name Sigma Aldrich
CAS Number 33375-06-3 Website http://www.sigmaaldrich.com
M. F. C9H9NO Telephone 1-800-521-8956
M. W. 147.17386 Fax
Purity ≥97.0% (sum of enantiomers, GC) Email
Storage Chembase ID: 137551

SYNONYMS

Title
(R)-(+)-α-甲基苄基异氰酸酯
IUPAC name
[(1R)-1-isocyanatoethyl]benzene
IUPAC Traditional name
[(1R)-1-isocyanatoethyl]benzene
Synonyms
(R)-(+)-1-Phenylethyl isocyanate
(R)-(+)-1-苯乙基异氰酸酯

DATABASE IDS

MDL Number MFCD00063015
Beilstein Number 3196930
EC Number 251-485-2
CAS Number 33375-06-3
PubChem SID 24887240

PROPERTIES

Grade purum
Linear Formula C6H5CH(CH3)NCO
Optical Purity enantiomeric ratio: ~98:2 (GC)
Purity ≥97.0% (sum of enantiomers, GC)
Boiling Point 55-56 °C/2.5 mmHg(lit.)
Density 1.045 g/mL at 20 °C(lit.)
Flash Point 65 °C
Flash Point 149 °F
Optical Rotation [α]20/D +10.5±1°, neat
Refractive Index n20/D 1.513(lit.)
Refractive Index n20/D 1.513
GHS Pictograms GHS06
GHS Pictograms GHS08
GHS Signal Word Danger
GHS Hazard statements H315-H319-H330-H334-H335
European Hazard Symbols Toxic Toxic (T)
MSDS Link Download
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
GHS Precautionary statements P260-P284-P305 + P351 + P338-P310
RID/ADR UN 2206 6.1/PG 3
Risk Statements 23-36/37/38-42
Safety Statements 23-26-45
Storage Temperature 2-8°C
Hazard Class 6.1
UN Number 2206
Packing Group 3
German water hazard class 3

DETAILS

Description (English)
Other Notes
Reagent used for the resolution of alcohols and amines1,2,3,4,5
Description (简体中文)
Other Notes
用于拆分醇类和胺类的试剂1,2,3,4,5

REFERENCES