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Benzyl carbamate

Benzyl carbamate structure

CAS No:
621-84-1
Formula:
C8H9NO2
Chemical Name:
Benzyl carbamate
Synonyms:
Carbamic acid,phenylmethyl ester;Carbamic acid,benzyl ester;Benzyl carbamate;Carbamyl benzyl ester;Benzyl aminoformate;NSC 25317;O-Benzylcarbamate
Categories:
Organic Chemistry > Amides

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Description

Off-white to light beige powder or flakes

Benzyl carbamate Basic Attributes

Molecular Weight：

151.16

Exact Mass：

151.16

BRN：

1865635

EC Number：

210-710-4

UNII：

7890Q001S7

NSC Number：

25317

DSSTox ID：

DTXSID00211159

HScode：

29242995

Characteristics

PSA：

52.3

XLogP3：

1.2

Appearance：

Off-white to light beige Powder or Flakes

Density：

1.2±0.1 g/cm3

Melting Point：

88 °C

Boiling Point：

130-135 °C @ Press: 0.5 Torr

Flash Point：

182.6±18.4 °C

Refractive Index：

1.548

Water Solubility：

68.02g/L(37 ºC)

Storage Conditions：

Room temperature.

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

20/21/22-36/37/38

safety instructions：

22-24/25-36-26

Marks：

GHS Classification：

|Warning|H302 (50%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P273, P280, P301+P312, P302+P352, P304+P312, P304+P340, P305+P351+P338, P312, P321, P330, P332+P313, P337+P313, P362, P403+P233, P405, and P501|Aggregated GHS information provided by 2 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Benzyl carbamate Use and Manufacturing

Methods of Manufacturing

It is derived from the action of benzyl chloroformate and ammonia. Benzyl chloroformate was slowly added to 5 volumes of cold ammonia water (relative density 0.90) under vigorous stirring, the reaction mixture was placed at room temperature for 30 minutes, the precipitate was filtered, washed with water, and dried to obtain a finished product.

Uses

Used as an organic synthesis reagent.

Computed Properties

Molecular Weight:151.16
XLogP3:1.2
Hydrogen Bond Donor Count:1
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:3
Exact Mass:151.063328530
Monoisotopic Mass:151.063328530
Topological Polar Surface Area:52.3
Heavy Atom Count:11
Complexity:130
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Benzylamine

Benzyl alcohol

Urea

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