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Merck
CN

01730

Acrylic acid

purum, anhydrous, ≥99.0% (GC)

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About This Item

Linear Formula:
CH2=CHCOOH
CAS Number:
79-10-7
Molecular Weight:
72.06
EC Number:
201-177-9
UNSPSC Code:
12162002
PubChem Substance ID:
24845189
Beilstein/REAXYS Number:
635743
MDL number:
MFCD00004367

Key Documents

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vapor density

2.5 (vs air)

vapor pressure

4 mmHg ( 20 °C)

grade

purum

assay

≥99.0% (GC)

autoignition temp.

744 °F

contains

~0.02% hydroquinone monomethyl ether as stabilizer

expl. lim.

13.7 %

impurities

≤0.2% water

refractive index

n20/D 1.421

bp

139 °C (lit.)

mp

13 °C (lit.)

density

1.050 g/mL at 20 °C, 1.051 g/mL at 25 °C (lit.)

SMILES string

OC(=O)C=C

InChI

1S/C3H4O2/c1-2-3(4)5/h2H,1H2,(H,4,5)

InChI key

NIXOWILDQLNWCW-UHFFFAOYSA-N

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Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Acute 1 - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A - STOT SE 3

target_organs

Respiratory system

Storage Class

3 - Flammable liquids

wgk

WGK 2

flash_point_f

119.3 °F - closed cup

flash_point_c

48.5 °C - closed cup

ppe

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

Regulatory Information

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Masanori Matsuura et al.
Nature chemical biology, 5(7), 465-467 (2009-05-26)
We have isolated the small, highly strained carboxylic acid cycloprop-2-ene carboxylic acid from the Asian toxic mushroom Russula subnigricans. This compound is responsible for fatal rhabdomyolysis, a new type of mushroom poisoning that is indicated by an increase in serum
Michael H Abraham et al.
European journal of medicinal chemistry, 43(3), 478-485 (2007-06-05)
Values of in vitro gas to lung partition coefficients, K(lung), of VOCs have been collected from the literature. For 44 VOCs, application of the Abraham solvation equation to log K(lung) yielded a correlation with R(2)=0.968 and S.D.=0.25 log units. Combination

Global Trade Item Number

SKUGTIN
164186-5G04061837375910

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