Acetic acid

Melting point :16.2 °C(lit.)
Boiling point :117-118 °C(lit.)
Density :1.049 g/mL at 25 °C(lit.)
vapor density :2.07 (vs air)
vapor pressure :11.4 mm Hg ( 20 °C)
FEMA :2006 | ACETIC ACID
refractive index :n20/D 1.371(lit.)
Flash point :104 °F
storage temp. :Store below +30°C.
solubility :alcohol: miscible(lit.)
form :Solution
pka :4.74(at 25℃)
Specific Gravity :1.0492 (20℃)
color :colorless
Odor :Strong, pungent, vinegar-like odor detectable at 0.2 to 1.0 ppm
PH Range :2.4 (1.0M solution)
PH :3.91(1 mM solution);3.39(10 mM solution);2.88(100 mM solution);
Odor Threshold :0.006ppm
Odor Type :acidic
biological source :synthetic
explosive limit :4-19.9%(V)
Water Solubility :miscible
Thermal Conductivity :0.159 W/(m·K) at 25 ℃
λmax :λ: 260 nm Amax: 0.05
λ: 270 nm Amax: 0.02
λ: 300 nm Amax: 0.01
λ: 500 nm Amax: 0.01 Merck :14,55
JECFA Number :81
BRN :506007
Henry's Law Constant :133, 122, 6.88, and 1.27 at pH values of 2.13, 3.52, 5.68, and 7.14, respectively (25 °C, Hakuta et al., 1977)
Exposure limits :TLV-TWA 10 ppm ～25 mg/m³) (ACGIH, OSHA, and MSHA); TLV-STEL 15 ppm (37.5 mg/m³) (ACGIH).
Dielectric constant :4.1（2℃）
Stability :Volatile
Cosmetics Ingredients Functions :FRAGRANCE
BUFFERING Cosmetic Ingredient Review (CIR) :Acetic acid (64-19-7)
InChI :1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
InChIKey :QTBSBXVTEAMEQO-UHFFFAOYSA-N
SMILES :[F2C(F2C)13F3C]C(O)=O
LogP :-0.170
Surface tension :26.10mN/m at 298.15K
CAS DataBase Reference :64-19-7(CAS DataBase Reference)
NIST Chemistry Reference :Acetic acid(64-19-7)
EPA Substance Registry System :Acetic acid (64-19-7)

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 H303 May be harmfulif swallowed Acute toxicity,oral Category 5 P312 H312 Harmful in contact with skin Acute toxicity,dermal Category 4 Warning P280,P302+P352, P312, P322, P363,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 H370 Causes damage to organs Specific target organ toxicity, single exposure Category 1 Danger P260, P264, P270, P307+P311, P321,P405, P501 H402 Harmful to aquatic life Hazardous to the aquatic environment, acute hazard Category 3
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. 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. 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..…