ChemicalBook > CAS DataBase List > 4-Methoxybenzyl isocyanate

4-Methoxybenzyl isocyanate

Product Name
4-Methoxybenzyl isocyanate
CAS No.
56651-60-6
Chemical Name
4-Methoxybenzyl isocyanate
Synonyms
4-methoxybenyl isocyanate;p-Methoxybenzyl isocyanate;4-METHOXYBENZYL ISOCYANATE;4-METHOXYBENZYL ISOCYANATE 98%;4-Methoxybenzyl isocyanate,99%;4-Methoxybenzyl isocyanate ,98%;Isocyanic acid, p-methoxybenzyl-;1-(isocyanatomethyl)-4-methoxybenzene;Benzene, 1-(isocyanatomethyl)-4-methoxy-;1-(Isocyanatomethyl)-4-methoxybenzene, 4-(Isocyanatomethyl)phenyl methyl ether, 4-(Isocyanatomethyl)anisole
CBNumber
CB9306941
Molecular Formula
C9H9NO2
Formula Weight
163.17
MOL File
56651-60-6.mol
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4-Methoxybenzyl isocyanate Property

Boiling point:
60-66 °C/0.6 mmHg (lit.)
Density 
1.143 g/mL at 25 °C (lit.)
refractive index 
n20/D 1.433(lit.)
Flash point:
>230 °F
storage temp. 
2-8°C
InChI
InChI=1S/C9H9NO2/c1-12-9-4-2-8(3-5-9)6-10-7-11/h2-5H,6H2,1H3
InChIKey
QRBHVARIMDDOOV-UHFFFAOYSA-N
SMILES
C1(CN=C=O)=CC=C(OC)C=C1
CAS DataBase Reference
56651-60-6(CAS DataBase Reference)
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Safety

Hazard Codes 
Xn,Xi
Risk Statements 
20/21/22-36/37/38-42
Safety Statements 
26-36/37/39-37/39
RIDADR 
UN 2206PSN1B 6.1 / PGIII
WGK Germany 
3
HazardClass 
IRRITANT
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

H334May cause allergy or asthma symptoms or breathing difficulties if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

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

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

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
487406
Product name
4-Methoxybenzyl isocyanate
Purity
98%
Packaging
1g
Price
$76.6
Updated
2024/03/01
Sigma-Aldrich
Product number
487406
Product name
4-Methoxybenzyl isocyanate
Purity
98%
Packaging
5g
Price
$211
Updated
2024/03/01
TRC
Product number
I566510
Product name
1-(Isocyanatomethyl)-4-methoxybenzene
Packaging
50g
Price
$110
Updated
2021/12/16
Matrix Scientific
Product number
038702
Product name
1-(Isocyanatomethyl)-4-methoxybenzene
Packaging
1g
Price
$148
Updated
2021/12/16
SynQuest Laboratories
Product number
4749-1-X4
Product name
4-Methoxybenzyl isocyanate
Packaging
1g
Price
$173
Updated
2021/12/16
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4-Methoxybenzyl isocyanate Chemical Properties,Usage,Production

Chemical Properties

clear colourless to yellow liquid

Uses

4-Methoxybenzyl isocyanate (p-Methoxybenzyl isocyanate) may be used in the synthesis of 1-(4-methoxybenzyl)-3-{2-[(4-nitrophenyl)amino]ethyl}urea and 1-(4-methoxybenzyl)-3-{2-[(5-nitropyridin-2-yl)amino]ethyl} urea.
It may be used in the multi-step synthesis of:

  • diimidazodiazepine containing 5:7:5-fused heterocycle
  • 2-deoxy-2-ureido-D-ribo-hexulofuranosonamide
  • bicyclic guanidine core of batzelladine A

General Description

4-Methoxybenzyl isocyanate (PMBNCO), also known as p-methoxybenzyl isocyanate, is an organic building block containing an isocyanate group. Its enthalpy of vaporization at boiling point has been reported.

4-Methoxybenzyl isocyanate Preparation Products And Raw materials

Raw materials

Triphosgene N,N-Diisopropylethylamine Tetrahydrofuran 4-Methoxybenzylamine

Preparation Products

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4-Methoxybenzyl isocyanate Suppliers

Belgium 3 Canada 1 China 51 France 1 Germany 4 India 8 Japan 1 Switzerland 2 The Netherlands 1 United Kingdom 9 United States 28 Global 109
J & K SCIENTIFIC LTD.
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View Lastest Price from 4-Methoxybenzyl isocyanate manufacturers

Career Henan Chemical Co
Product
p-Methoxybenzyl isocyanate 56651-60-6
Price
US $1.00/KG
Min. Order
1KG
Purity
98%
Supply Ability
200kg
Release date
2018-12-25

56651-60-6, 4-Methoxybenzyl isocyanateRelated Search:

Benzyl isocyanate Isocyanatocyclohexane ISOCYANIC ACID Chlorosulfonyl isocyanate Propyl isocyanate ISOCYANATE 2-METHOXYBENZYL ISOCYANATE 97 3-METHOXYBENZYL ISOCYANATE 97 3,4-Dimethoxybenzyl isocyanate 5-(ISOCYANATOMETHYL)-1,3-BENZODIOXOLE 2 4-DIMETHOXYBENZYL ISOCYANATE 97 3 4 5-TRIMETHOXYBENZYL ISOCYANATE 97 4-Methoxybenzyl isocyanate (R)-1-(4-METHOXYPHENYL)ETHYL ISOCYANATE (S)-(-)-1-(4-METHOXYPHENYL)ETHYL ISOCYANATE 2-METHOXYBENZYL ISOCYANATE 3-METHOXYBENZYL ISOCYANATE METHYL-3-ISOCYANATO-3-(4-BENZYLOXYPHENYL) PROPIONATE

  • 4-METHOXYBENZYL ISOCYANATE
  • 4-METHOXYBENZYL ISOCYANATE 98%
  • 4-Methoxybenzyl isocyanate ,98%
  • 1-(isocyanatomethyl)-4-methoxybenzene
  • 4-Methoxybenzyl isocyanate,99%
  • 4-methoxybenyl isocyanate
  • 1-(Isocyanatomethyl)-4-methoxybenzene, 4-(Isocyanatomethyl)phenyl methyl ether, 4-(Isocyanatomethyl)anisole
  • Isocyanic acid, p-methoxybenzyl-
  • p-Methoxybenzyl isocyanate
  • Benzene, 1-(isocyanatomethyl)-4-methoxy-
  • 56651-60-6
  • Nitrogen Compounds
  • Isocyanates
  • Organic Building Blocks
  • Building Blocks
  • Isocyanates
  • Nitrogen Compounds
  • Organic Building Blocks