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243272

Allyl isocyanate

95%

Synonym(s):

3-Isocyanatoprop-1-ene

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5 g

Available to ship TODAYfromMILWAUKEE

$136.00
25 g

Available to ship TODAYfromMILWAUKEE

$441.00

About This Item

Linear Formula:
CH2=CHCH2NCO
CAS Number:
1476-23-9
Molecular Weight:
83.09
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
24854606
MDL number:
MFCD00002044
Beilstein/REAXYS Number:
506106
Assay:
95%
Form:
liquid

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Quality Level

100

assay

95%

form

liquid

refractive index

n20/D 1.417 (lit.)

bp

87-89 °C (lit.)

density

0.94 g/mL at 25 °C (lit.)

functional group

amine, isocyanate

storage temp.

2-8°C

SMILES string

C=CCN=C=O

InChI

1S/C4H5NO/c1-2-3-5-4-6/h2H,1,3H2

InChI key

HXBPYFMVGFDZFT-UHFFFAOYSA-N

General description

The rate constants for the gas phase reactions of ozone, OH radical and NO(3) radical with allyl isocyanate (AIC) were studied[1].

Allyl isocyanate is an organosulfur compound that finds its application in the synthesis, and characterization of biodegradable dextran-allyl isocyanate-ethylamine/polyethylene glycol-diacrylate hydrogels.

Application

Allyl isocyanate is used to prepare:
  • Allyl-pHPMA (allyl-Poly[N-(2-hydroxypropyl) methacrylamide) by reacting with 2° hydroxyl group of pHPMA.
  • Allyl-containing triBCP precursor via bidirectional anionic polymerization of styrene. The precursor used in the synthesis of poly(allyl isocyanate)-block-polystyrene-block-poly(allylisocyanate) (PAIC-b-PSt-b-PAIC).

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Allyl isocyanate 95%

Sigma-Aldrich

243272

Allyl isocyanate

p-Toluenesulfonyl isocyanate 96%

Sigma-Aldrich

189278

p-Toluenesulfonyl isocyanate

m-Tolyl isocyanate 99%

Sigma-Aldrich

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m-Tolyl isocyanate

Allyl chloride ReagentPlus®, 99%

Sigma-Aldrich

236306

Allyl chloride

assay

98%

assay

96%

assay

99%

assay

99%

Quality Level

100

Quality Level

200

Quality Level

100

Quality Level

100

density

0.94 g/mL at 25 °C (lit.)

density

1.291 g/mL at 25 °C (lit.)

density

1.033 g/mL at 25 °C (lit.)

density

0.939 g/mL at 25 °C (lit.)

bp

87-89 °C (lit.)

bp

144 °C/10 mmHg (lit.), 275-278 °C (lit.)

bp

75-76 °C/12 mmHg (lit.)

bp

44-46 °C (lit.)

storage temp.

2-8°C

storage temp.

-

storage temp.

2-8°C

storage temp.

2-8°C

form

liquid

form

liquid

form

liquid

form

liquid

signalword

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Eye Irrit. 2 - Flam. Liq. 3 - Resp. Sens. 1 - Skin Irrit. 2 - Skin Sens. 1

Storage Class

3 - Flammable liquids

wgk

WGK 3

flash_point_f

109.4 °F - closed cup

flash_point_c

43 °C - closed cup

ppe

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
MKDB4361
MKCX7378
MKCX3255
MKCT6908
MKCV3991

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Synthesis of Amphiphilic Helix--Coil--Helix Poly (3-(glycerylthio) propyl isocyanate)-block-polystyrene-block-poly (3-(glycerylthio) propyl isocyanate
Chae CG, et al.
Macromolecules, 51(3), 697-704 (2018)
European Journal of Organic Chemistry, 2649-2649 (2006)
Multifunctional poly [N-(2-hydroxypropyl) methacrylamide] copolymers via postpolymerization modification and sequential thiol--ene chemistry
Francini N, et al.
Macromolecules, 48(9), 2857-2863 (2015)
View All Related Papers

Global Trade Item Number

SKUGTIN
243272-5G04061825596150
243272-25G04061825596143

Questions

  1. Buenos días ¿Cómo es obtenido este compuesto, por síntesis o por extracción de fuentes naturales? Quiero usarlo para un proyecto pero el certificador pregunta sobre el origen. Un saludo.

    1 answer

    1. Production methods, i.e. extraction from natural sources vs chemical synthesis, are presented in the Certificates of Origin, which are lot-specific.

      A lot specific Certificate of Origin can be supplied by our Technical Service team who can assist you with further. We kindly ask you to navigate to the link https://www.sigmaaldrich.com/techservice, click on "Product Documentation" under the Products Section with all the required information so that a member of our team can reach out to you to assist further. Thank you.

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