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Sigma-Aldrich

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
Beilstein:
635743
MDL number:
MFCD00004367
UNSPSC Code:
12352106
PubChem Substance ID:
329747220

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.)

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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Signal Word

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 Code

3 - Flammable liquids

WGK

WGK 2

Flash Point(F)

129.2 °F

Flash Point(C)

54 °C

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

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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
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
Jean-Baptiste Raina et al.
Nature, 502(7473), 677-680 (2013-10-25)
Globally, reef-building corals are the most prolific producers of dimethylsulphoniopropionate (DMSP), a central molecule in the marine sulphur cycle and precursor of the climate-active gas dimethylsulphide. At present, DMSP production by corals is attributed entirely to their algal endosymbiont, Symbiodinium.
Adrie J J Straathof et al.
Applied microbiology and biotechnology, 67(6), 727-734 (2005-03-01)
Acrylic acid might become an important target for fermentative production from sugars on bulk industrial scale, as an alternative to its current production from petrochemicals. Metabolic engineering approaches will be required to develop a host microorganism that may enable such
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