Skip to Content
Merck
CN

Key Documents

View All Documentation

195413

Methacrylonitrile

99%

Synonym(s):

1-Methylethenyl cyanide, 2-Cyano-1-propene, 2-Methyl-2-propenenitrile, 2-Methylpropenenitrile, Isobutenenitrile, Isopropene cyanide, Methacrylnitrile

Sign In to View Organizational & Contract Pricing.

Select a Size

Change View

About This Item

Linear Formula:
CH2=C(CH3)CN
CAS Number:
126-98-7
Molecular Weight:
67.09
EC Number:
204-817-5
UNSPSC Code:
12162002
PubChem Substance ID:
24851691
Beilstein/REAXYS Number:
773708
MDL number:
MFCD00001872
Technical Service
Need help? Our team of experienced scientists is here for you.
Let Us Assist

vapor pressure

64 mmHg ( 20 °C)

assay

99%

contains

50 ppm monomethyl ether hydroquinone as inhibitor

refractive index

n20/D 1.400 (lit.)

bp

90-92 °C (lit.)

mp

−35.8 °C (lit.)

density

0.8 g/mL at 25 °C (lit.)

SMILES string

CC(=C)C#N

InChI

1S/C4H5N/c1-4(2)3-5/h1H2,2H3

InChI key

GYCMBHHDWRMZGG-UHFFFAOYSA-N

signalword

Danger

Hazard Classifications

Acute Tox. 2 Inhalation - Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Flam. Liq. 2 - Skin Sens. 1 - STOT SE 1

target_organs

Central nervous system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

53.6 °F - closed cup

flash_point_c

12 °C - closed cup

ppe

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

Regulatory Information

监管及禁止进口产品

This item has

Choose from one of the most recent versions:

Certificates of Analysis (COA)

Lot/Batch Number
02124BH
04406MI
00427ET
S00688

Don't see the Right Version?

If you require a particular version, you can look up a specific certificate by the Lot or Batch number.

Search for a COA

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Mohammed Y H Farooqui et al.
Research communications in molecular pathology and pharmacology, 120-121(1-6), 79-92 (2007-01-01)
This study reports the toxicity and metabolism of methacrylonitrile (MeAN) in normal male Sprague-Dawley rats and those pre-treated with caffeine, alcohol or both. Rats were divided into groups often. One group received an oral dose by gavage of 6 %
A Zeenath Unnisa et al.
Indian journal of physiology and pharmacology, 51(4), 405-409 (2008-05-15)
Methacrylonitrile (MeAN) is a plastic monomer. Its effect on membrane bound enzymes like Na+K+ -ATPase, Ca2+ -ATPase, Mg2+ -ATPase, NADH dehydrogenase, alkaline phosphatase (ALP) and various elements like sodium (Na+), potassium (K+), and calcium (Ca2+) in rat brain were studied.
Birgit Grill et al.
Molecules (Basel, Switzerland), 25(11) (2020-06-03)
Nitrile hydratases (NHase) catalyze the hydration of nitriles to the corresponding amides. We report on the heterologous expression of various nitrile hydratases. Some of these enzymes have been investigated by others and us before, but sixteen target proteins represent novel
View All Related Papers