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01-1320

Sigma-Aldrich

Ácido acrílico

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

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About This Item

Fórmula lineal:
CH2=CHCOOH
Número de CAS:
79-10-7
Peso molecular:
72.06
Beilstein/REAXYS Number:
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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signalword

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_germany

WGK 2

flash_point_f

129.2 °F

flash_point_c

54 °C

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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
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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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