402877

1,1,1-Trichloroethane

ACS reagent, ≥99%, contains 0.05% low alkyl epoxide as stabilizer

• Synonym(s): Methylchloroform, ‘Chlorothene’
• Linear Formula: Cl₃CCH₃
• CAS Number: 71-55-6
• Molecular Weight: 133.40
• Beilstein/REAXYS Number: 1731614
• EC Number: 200-756-3
• MDL number: MFCD00000806
• UNSPSC Code: 12190000
• PubChem Substance ID: 24865130

Properties

• grade: ACS reagent
• vapor density: 4.6 (vs air)
• vapor pressure: 100 mmHg ( 20 °C)
• assay: ≥99%; 98.5-101.0% CH₃CCl₃ + active additives basis
• autoignition temp.: 998 °F
• contains: 0.05% low alkyl epoxide as stabilizer
• expl. lim.: 7.5-15 %, 25 °F
• impurities: ≤0.0003 meq/g Titr. acid; ≤0.10% water
• evapn. residue: ≤0.001%
• color: APHA: ≤10
• refractive index: n20/D 1.4366 (lit.)
• bp: 74-76 °C (lit.)
• mp: −35 °C (lit.)
• density: 1.336 g/mL at 20 °C (lit.)
• SMILES string: CC(Cl)(Cl)Cl
• InChI: 1S/C2H3Cl3/c1-2(3,4)5/h1H3
• InChI key: UOCLXMDMGBRAIB-UHFFFAOYSA-N

Description

Application

Please view www.aldrich.com/epaods regarding the EPA′s request for application information of Ozone Depleting Substances

Safety Information

• pictograms: GHS07
• signalword: Warning
• hcodes: H315,H319,H332,H420
• pcodes: P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Eye Irrit. 2 - Ozone 1 - Skin Irrit. 2
• Storage Class: 6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects
• wgk_germany: WGK 3
• flash_point_f: Not applicable
• flash_point_c: Not applicable
• ppe: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter