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Merck
CN

64110

Butyl methacrylate

purum, ≥99.0% (GC)

Synonym(s):

Butyl 2-methyl-2-propenoate

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About This Item

Linear Formula:
CH2=C(CH3)COO(CH2)3CH3
CAS Number:
Molecular Weight:
142.20
EC Number:
202-615-1
UNSPSC Code:
12162002
PubChem Substance ID:
Beilstein/REAXYS Number:
773960
MDL number:
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vapor density

4.91 (15 °C, vs air)

vapor pressure

2 mmHg ( 20 °C)

grade

purum

assay

≥99.0% (GC)

autoignition temp.

562 °F

contains

~0.005% hydroquinone monomethyl ether as stabilizer

expl. lim.

2-8 %

refractive index

n20/D 1.423 (lit.), n20/D 1.424

bp

162-165 °C (lit.)

density

0.895 g/mL at 20 °C, 0.894 g/mL at 25 °C (lit.)

SMILES string

CCCCOC(=O)C(C)=C

InChI

1S/C8H14O2/c1-4-5-6-10-8(9)7(2)3/h2,4-6H2,1,3H3

InChI key

SOGAXMICEFXMKE-UHFFFAOYSA-N

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pictograms

FlameExclamation mark

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Warning

Hazard Classifications

Eye Irrit. 2 - Flam. Liq. 3 - Skin Irrit. 2 - Skin Sens. 1 - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 1

flash_point_f

119.3 °F - closed cup

flash_point_c

48.5 °C - closed cup

ppe

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

Regulatory Information

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