Merck
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235865

Sigma-Aldrich

Butyl methacrylate

99%, contains monomethyl ether hydroquinone as inhibitor

Linear Formula:
CH2=C(CH3)COO(CH2)3CH3
CAS Number:
Molecular Weight:
142.20
Beilstein:
773960
EC Number:
MDL number:
PubChem Substance ID:

vapor density

4.91 (15 °C, vs air)

Quality Level

vapor pressure

2 mmHg ( 20 °C)

Assay

99%

form

liquid

autoignition temp.

562 °F

contains

monomethyl ether hydroquinone as inhibitor

expl. lim.

2-8 %

refractive index

n20/D 1.423 (lit.)

bp

162-165 °C (lit.)

density

0.894 g/mL at 25 °C (lit.)

storage temp.

2-8°C

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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M55909751162409448
Butyl methacrylate 99%, contains monomethyl ether hydroquinone as inhibitor

Sigma-Aldrich

235865

Butyl methacrylate

Methyl methacrylate contains ≤30 ppm MEHQ as inhibitor, 99%

Sigma-Aldrich

M55909

Methyl methacrylate

Propyl methacrylate contains ~200 ppm MEHQ, 97%

Sigma-Aldrich

751162

Propyl methacrylate

Benzyl methacrylate 96%, contains monomethyl ether hydroquinone as inhibitor

Sigma-Aldrich

409448

Benzyl methacrylate

vapor density

4.91 (15 °C, vs air)

vapor density

3.5 (vs air)

vapor density

-

vapor density

-

assay

99%

assay

99%

assay

97%

assay

96%

form

liquid

form

-

form

liquid

form

liquid

contains

monomethyl ether hydroquinone as inhibitor

contains

≤30 ppm MEHQ as inhibitor

contains

~200 ppm MEHQ

contains

monomethyl ether hydroquinone as inhibitor

refractive index

n20/D 1.423 (lit.)

refractive index

n20/D 1.414 (lit.)

refractive index

n20/D 1.419

refractive index

n20/D 1.512 (lit.)

bp

162-165 °C (lit.)

bp

100 °C (lit.)

bp

-

bp

95-98 °C/4 mmHg (lit.)

Pictograms

FlameExclamation mark

Signal Word

Warning

Hazard Classifications

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

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 1

Flash Point(F)

119.3 °F - closed cup

Flash Point(C)

48.5 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificate of Analysis

Enter Lot Number to search for Certificate of Analysis (COA).

Certificate of Origin

Enter Lot Number to search for Certificate of Origin (COO).

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