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243272

Allylisocyanat

95%

Synonym(e):

3-Isocyanatoprop-1-ene

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Über diesen Artikel

Lineare Formel:
CH2=CHCH2NCO
CAS-Nummer:
1476-23-9
Molekulargewicht:
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 Segment

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.

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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Dieser Artikel
143626217328553344
Allylisocyanat 95%

Sigma-Aldrich

243272

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Sigma-Aldrich

143626

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Trichloracetylisocyanat 96%

Sigma-Aldrich

217328

Trichloracetylisocyanat

Isopropylisocyanid 97%

Sigma-Aldrich

553344

Isopropylisocyanid

description

95%

description

99%

description

96%

description

97%

assay

95%

assay

99%

assay

96%

assay

97%

Quality Level

100

Quality Level

100

Quality Level

200

Quality Level

100

form

liquid

form

liquid

form

-

form

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

refractive index

n20/D 1.417 (lit.)

refractive index

n20/D 1.5305 (lit.)

refractive index

n20/D 1.480 (lit.)

refractive index

n20/D 1.371 (lit.)

density

0.94 g/mL at 25 °C (lit.)

density

1.033 g/mL at 25 °C (lit.)

density

1.581 g/mL at 25 °C (lit.)

density

0.733 g/mL at 25 °C (lit.)

Signalwort

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

Lagerklasse

3 - Flammable liquids

Was ist los?

WGK 3

Flammpunkt (°F)

109.4 °F - closed cup

Flammpunkt (°C)

43 °C - closed cup

PSA (Persönliche Schutzausrüstung)

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

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Analysenzertifikate (COA)

Lot/Batch Number

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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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