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Merck
CN

01-1320

Acrylic acid

SAJ first grade, ≥97.0%, contains 190-210 ppm MEHQ as stabilizer

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About This Item

Linear Formula:
CH2=CHCOOH
CAS Number:
79-10-7
Molecular Weight:
72.06
PubChem Substance ID:
329747220
UNSPSC Code:
12352106
Beilstein/REAXYS Number:
635743
MDL number:
MFCD00004367

Key Documents

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SMILES string

OC(=O)C=C

InChI key

NIXOWILDQLNWCW-UHFFFAOYSA-N

InChI

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

grade

SAJ first grade

vapor density

2.5 (vs air)

vapor pressure

4 mmHg ( 20 °C)

assay

≥97.0%

autoignition temp.

744 °F

contains

190-210 ppm MEHQ as stabilizer

expl. lim.

13.7 %

availability

available only in Japan

bp

139 °C (lit.)

mp

13 °C (lit.)

density

1.051 g/mL at 25 °C (lit.)

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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

129.2 °F

flash_point_c

54 °C

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
A2776
A6749
A2727
A1661
A5637

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Mille B L Kryger et al.
Chemical communications (Cambridge, England), 49(26), 2643-2645 (2013-02-23)
Chemi-enzymatic synthesis of ribavirin acrylate and subsequent RAFT co-polymerization with acrylic acid afforded a formulation of a broad spectrum antiviral drug which avoids accumulation in erythrocytes, the origin of the main side effect of ribavirin. In cultured macrophages the macromolecular
Liang Hu et al.
Chemical communications (Cambridge, England), 49(26), 2649-2651 (2013-02-22)
We present the hysteresis of the response of the poly(N-isopropylacrylamide)-co-acrylic acid microgel-based etalons to solution temperature and pH changes. We find that the optical hysteresis of the etalon can be controlled using various solution ionic strengths and/or counterions, as well
Molla R Islam et al.
Chemical communications (Cambridge, England), 49(26), 2646-2648 (2013-02-26)
Biotin modified polycationic polymers are capable of penetrating the Au overlayer of poly(N-isopropylacrylamide)-co-acrylic acid microgel-based etalons. Once penetrated, the polycations crosslink the polyanionic microgels, causing them to collapse, resulting in a concomitant blue shift of the spectral peaks in the
Multi-shell soft nanotubes from cyclic peptide templates.
Robert Chapman et al.
Advanced materials (Deerfield Beach, Fla.), 25(8), 1170-1172 (2013-01-05)
Raimondo D'Ambrosio et al.
Annals of neurology, 73(2), 199-209 (2012-12-12)
Post-traumatic epilepsy is prevalent, often difficult to manage, and currently cannot be prevented. Although cooling is broadly neuroprotective, cooling-induced prevention of chronic spontaneous recurrent seizures has never been demonstrated. We examined the effect of mild passive focal cooling of the
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