Acrylic acid

Melting point :13 °C (lit.)
Boiling point :139 °C (lit.)
Density :1.051 g/mL at 25 °C (lit.)
vapor density :2.5 (vs air)
vapor pressure :4 mm Hg ( 20 °C)
refractive index :n20/D 1.421
Flash point :130 °F
storage temp. :Store at +15°C to +25°C.
solubility :1000g/l
pka :4.25(at 25℃)
form :Liquid
color :Clear
Odor :Acrid odor
PH :3.68(1 mM solution);3.14(10 mM solution);2.63(100 mM solution);
PH Range :1 - 2
explosive limit :3.9-19.8%(V)
Water Solubility :MISCIBLE
λmax :231nm(lit.)
Sensitive :Air Sensitive
Merck :14,130
BRN :635743
Henry's Law Constant :2.7×10¹ mol/(m³Pa) at 25℃, Duchowicz et al. (2020)
Exposure limits :TLV-TWA 10 ppm (30 mg/m³) (ACGIH).
Stability :Stability Unstable - may contain p-methoxyphenol as an inhibitor. Prone to hazardous polymerization. Combustible. Incompatible with strong oxidizing agents, strong bases, amines. Contact with oxidizers may cause fire. Light and air sensitive. Hygroscopic.
Cosmetics Ingredients Functions :NAIL CONDITIONING
InChI :1S/C3H4O2/c1-2-3(4)5/h2H,1H2,(H,4,5)
InChIKey :NIXOWILDQLNWCW-UHFFFAOYSA-N
SMILES :OC(=O)C=C
LogP :0.46 at 25℃
CAS DataBase Reference :79-10-7(CAS DataBase Reference)
NIST Chemistry Reference :2-Propenoic acid(79-10-7)
IARC :3 (Vol. 19, Sup 7, 71) 1999
EPA Substance Registry System :Acrylic acid (79-10-7)
ECETOC JACC REPORT :Acrylic acid (79-10-7)

Symbol(GHS):
Signal word:	Danger
Hazard statements:	Code Hazard statements Hazard class Category Signal word Pictogram P-Codes H226 Flammable liquid and vapour Flammable liquids Category 3 Warning H290 May be corrosive to metals Corrosive to Metals Category 1 Warning P234, P390, P404 H302 Harmful if swallowed Acute toxicity,oral Category 4 Warning P264, P270, P301+P312, P330, P501 H314 Causes severe skin burns and eye damage Skin corrosion/irritation Category 1A, B, C Danger P260,P264, P280, P301+P330+ P331,P303+P361+P353, P363, P304+P340,P310, P321, P305+ P351+P338, P405,P501 H335 May cause respiratory irritation Specific target organ toxicity, single exposure;Respiratory tract irritation Category 3 Warning H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501 H371 May cause damage to organs Specific target organ toxicity, single exposure Category 2 Warning P260, P264, P270, P309+P311, P405,P501 H372 Causes damage to organs through prolonged or repeated exposure Specific target organ toxicity, repeated exposure Category 1 Danger P260, P264, P270, P314, P501 H400 Very toxic to aquatic life Hazardous to the aquatic environment, acute hazard Category 1 Warning P273, P391, P501
Precautionary statements:	P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. P233 Keep container tightly closed. P234 Keep only in original container. P240 Ground/bond container and receiving equipment. P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. P242 Use only non-sparking tools. P243 Take precautionary measures against static discharge. P260 Do not breathe dust/fume/gas/mist/vapours/spray. P264 Wash hands thoroughly after handling. P264 Wash skin thouroughly after handling. P270 Do not eat, drink or smoke when using this product. P271 Use only outdoors or in a well-ventilated area. P273 Avoid release to the environment. P280 Wear protective gloves/protective clothing/eye protection/face protection. P301+P330+P331 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting. P303+P361+P353 IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower. P370+P378 In case of fire: Use … for extinction. P390 Absorb spillage to prevent material damage. P391 Collect spillage. Hazardous to the aquatic environment P403+P233 Store in a well-ventilated place. Keep container tightly closed. P403+P235 Store in a well-ventilated place. Keep cool. P405 Store locked up. P406 Store in corrosive resistant/… container with a resistant inner liner. P501 Dispose of contents/container to..…