trifluoromethane

• ChemBase ID: 99614
• Molecular Formular: CHF3
• Molecular Mass: 70.0138496
• Monoisotopic Mass: 70.00303469
• SMILES: FC(F)F
• Canonical SMILES: FC(F)F
• InChI: InChI=1S/CHF3/c2-1(3)4/h1H
• InChIKey: XPDWGBQVDMORPB-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: trifluoromethane
• IUPAC Traditional name: trifluoromethane
• Synonyms: Fluoroform; Trifluoromethane (HFC-23) 98%; HFC-23; Trifluoromethane; Carbon trifluoridm; Methyl trifluoridm; Fluorym; Freon 23, Arcton 1, HFC 23, R-23, FE-13, UN 1984; Fluoroform; 氟仿; 三氟甲烷

Database IDs

• CAS Number: 75-46-7
• EC Number: 200-872-4
• MDL Number: MFCD00000446
• PubChem SID: 162085877; 24857775
• PubChem CID: 6373
• CHEBI ID: 24073
• Chemspider ID: 21106179
• Unique Ingredient Identifier: ZJ51L9A260
• Wikipedia Title: Fluoroform

CALCULATED PROPERTIES

• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 1.2052407
• LogD (pH = 7.4): 1.2052407
• Log P: 1.2052407
• Molar Refractivity: 6.8629 cm^3
• Polarizability: 2.6640363 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true

PROPERTIES

Physical Property

• Solubility: 1 g/l in water; Soluble in organic solvents
• Apperance: Colorless gas
• Melting Point: -155.2 °C (117.95 K); -160 °C(lit.); -160°C
• Boiling Point: -82.1°C (191.05 K); -84 °C(lit.); -84°C
• Flash Point: Non-flammable
• Density: 1.246; 2.946 kg·m^-3 (gas, 1 bar, 15 °C)
• Vapor Pressure: 4.38 MPa at 20 °C; 635 psi ( 21 °C)
• Vapor Density: 2.43 (vs air)
• pKa: 25 - 28
• Henry Constant: 0.013 mol.kg^-1.bar^-1

Safety Information

• Storage Warning: Irritant
• RTECS: PB6900000
• UN Number: 1984
• German water hazard class: 1
• Hazard Class: 2.2
• Safety Statements: S38
• GHS Pictograms: GHS04
• GHS Signal Word: Warning
• Main Hazard: Nervous system depression
• NFPA704:
  

  0

  2

  0
• GHS Hazard statements: H280
• GHS Precautionary statements: P410 + P403
• Personal Protective Equipment: Eyeshields, Gloves, half-mask respirator (US), multi-purpose combination respirator cartridge (US)
• RID/ADR: UN 1984 2.2

Product Information

• Purity: ≥98%
• Linear Formula: CHF3

DETAILS

Apollo Scientific Ltd - PC7400

Non-flammable. Cylinder - CGA 350 connection

Sigma Aldrich - 295337

Packaging
227 g in steel cylinder
Recommended products
Brass control valve Z146943 or either of brass regulators Z146706 and Z146714 is recommended.