242853

Acetic acid

ACS reagent, ≥99.7%

• Synonym(s): Glacial acetic acid
• Linear Formula: CH₃CO₂H
• CAS Number: 64-19-7
• Molecular Weight: 60.05
• Beilstein: 506007
• EC Number: 200-580-7
• MDL number: MFCD00036152
• UNSPSC Code: 12352106
• PubChem Substance ID: 24854588

Properties

• grade: ACS reagent
• vapor density: 2.07 (vs air)
• vapor pressure: 11.4 mmHg ( 20 °C)
• Assay: ≥99.7%
• autoignition temp.: 800 °F
• expl. lim.: 16 %, 92 °F; 4 %, 59 °F
• impurities: Cr₂O₇^2- reducers, passes test; MnO₄^- reducers, passes test; ≤0.0004 meq/g Titr. base; ≤0.01% acetic anhydride
• evapn. residue: ≤0.001%
• color: APHA: ≤10
• refractive index: n20/D 1.371 (lit.)
• bp: 117-118 °C (lit.)
• mp: 16.2 °C (lit.)
• density: 1.04 g/mL at 25 °C (lit.)
• anion traces: chloride (Cl^-): ≤1 ppm; sulfate (SO₄^2-): ≤1 ppm
• cation traces: Fe: ≤0.2 ppm; heavy metals (as Pb): ≤0.5 ppm
• SMILES string: [F2C(F2C)13F3C]C(O)=O
• InChI: 1S/C2H4O2/c1-2(3)4/h1H3,(H,3,4)
• InChI key: QTBSBXVTEAMEQO-UHFFFAOYSA-N

Description

Other Notes

ACS specifications same as product 320099

Safety Information

• Pictograms: GHS02,GHS05
• Signal Word: Danger
• Hazard Statements: H226,H314
• Precautionary Statements: P210 - P233 - P240 - P280 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Flam. Liq. 3 - Skin Corr. 1A
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 1
• Flash Point(F): 102.2 °F - closed cup
• Flash Point(C): 39 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves