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Merck

155721

Sigma-Aldrich

Methacrylic acid

contains 250 ppm MEHQ as inhibitor, 99%

동의어(들):

2-Methacrylic acid, 2-Methylpropenoic acid

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제품정보 (DICE 배송 시 비용 별도)

Linear Formula:
H2C=C(CH3)COOH
CAS 번호:
79-41-4
Molecular Weight:
86.09
Beilstein:
1719937
EC Number:
201-204-4
MDL number:
MFCD00002651
UNSPSC 코드:
12162002
PubChem Substance ID:
24849561
NACRES:
NA.23

주요 문서

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기술 서비스
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도움 문의

vapor density

>3 (vs air)

Quality Level

200

vapor pressure

1 mmHg ( 20 °C)

분석

99%

양식

liquid

autoignition temp.

752 °F

포함

250 ppm MEHQ as inhibitor

refractive index

n20/D 1.431 (lit.)

pH

2.0-2.2 (20 °C, 100 g/L)

bp

163 °C (lit.)

mp

12-16 °C (lit.)

solubility

water: 98 g/L at 20 °C

density

1.015 g/mL at 25 °C (lit.)

SMILES string

C=C(C)C(O)=O

InChI

1S/C4H6O2/c1-3(2)4(5)6/h1H2,2H3,(H,5,6)

InChI key

CERQOIWHTDAKMF-UHFFFAOYSA-N

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관련 카테고리

일반 설명

Methacrylic acid (MAA) is an organic compound, colorless, viscous liquid. It is a monofunctional methacrylayte monomer. It is soluble in warm water and miscible in most organic solvents. MAA is used as a starting material for the production of its esters, especially methyl methacrylate and poly methyl methacrylate (PMMA).

애플리케이션

MAA is used to synthesize poly(methacrylic acid)-g-poly(ε-caprolactone) copolymers, polymeric blends with PMMA and hydroxyethyl methacrylate (HEMA)-MAA hydrogels.

픽토그램

Skull and crossbonesCorrosion
GHS06,GHS05

신호어

Danger

유해 및 위험 성명서

H302 + H332,H311,H314,H335

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Dam. 1 - Skin Corr. 1A - STOT SE 3

표적 기관

Respiratory system

Storage Class Code

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 1

Flash Point (°F)

152.6 °F - closed cup

Flash Point (°C)

67 °C - closed cup

개인 보호 장비

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

가장 최신 버전 중 하나를 선택하세요:

시험 성적서(COA)

Lot/Batch Number
STBK6097
MKCQ4607
STBK4294
MKCP8688
MKCP6970

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Material Matters, 5(1) (2010)
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Macro-micro relationship in nanostructured functional
Composites
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Express Polymer Letters, 6(5), 410-416 (2012)
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