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Alfa Aesar™ Benzyl isocyanate, 98%

Manufacturer:  Alfa Aesar™ L0263314

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Catalog No. AAL0263314



Description

Description

Applications
Benzyl isocyanate, is used as a protected ammonia equivalent in the stereo selective ring-opening of chiral 2,3-epoxy alcohols (from Sharpless asymmetric epoxidation). The key step in the sequence involves intramolecular cyclization of the carbamate intermediate. It is also used in a multicomponent, stereospecific synthesis of 1,3-oxazinane-2,4-diones employing an Al-salph complex.

Solubility
It hydrolyzes with water.

Notes
Moisture& heat Sensitive. Store in cool place. Keep container tightly closed in a dry and well-ventilated place. Keep away from alcohols, amines.
Specifications

Specifications

Benzyl isocyanate
Pungent
25g
C8H7NO
MFCD00009701
636508
YDNLNVZZTACNJX-UHFFFAOYSA-N
isocyanatomethylbenzene
76639
98%
43°C (109°F)
53°C to 54°C (0.8mmHg)
3173-56-6
C6H5CH2NCO
UN3080
1-isocyanatomethyl benzene
C1=CC=C(C=C1)CN=C=O
133.15
133.15

Chemical Identifiers

3173-56-6
133.15
YDNLNVZZTACNJX-UHFFFAOYSA-N
76639
C1=CC=C(C=C1)CN=C=O
C8H7NO
MFCD00009701
1-isocyanatomethyl benzene
isocyanatomethylbenzene
Safety and Handling

Safety and Handling

GHS H Statement
H301-H330-H334-H226-H315-H319-H335
Toxic if swallowed.
Fatal if inhaled.
May cause allergy or asthma symptoms or breathing difficulties if inhaled.
Flammable liquid and vapor.
Causes skin irritation.
Causes serious eye irritation.
May cause respiratory irritation.

GHS P Statement
P210-P301+P310-P303+P361+P353-P304+P340-P305+P351+P338-P320-P330-P405-P501a
Keep away from heat/sparks/open flames/hot surfaces. - No smoking.
IF SWALLOWED: Immediately call a POISON CENTER or doctor/physician.
IF ON SKIN (or hair): Remove/Take off immediately all contaminated clothing. Rinse skin with water/shower.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
Specific treatment is urgent (see label).
Rinse mouth.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations.

Danger

DOTInformation : Transport Hazard Class: 6.1; Packing Group: II; Proper Shipping Name: ISOCYANATES, TOXIC, FLAMMABLE, N.O.S.

Recommended Storage : 2° to 8°C

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