1,1-difluoroethane

• ChemBase ID: 95036
• Molecular Formular: C2H4F2
• Molecular Mass: 66.0499664
• Monoisotopic Mass: 66.02810657
• SMILES: FC(C)F
• Canonical SMILES: CC(F)F
• InChI: InChI=1S/C2H4F2/c1-2(3)4/h2H,1H3
• InChIKey: NPNPZTNLOVBDOC-UHFFFAOYSA-N

NAMES AND DATABASE IDS

Names

• IUPAC name: 1,1-difluoroethane
• IUPAC Traditional name: 1,1-difluoroethane
• Synonyms: 1,1-Difluoroethane (FC-152a) 99%; 1,1-Difluoroethane; difluoroethane; Freon 152a; ethylidene difluoride; ethylidene fluoride; HFC-152a; R-152a; 1,1-Difluoroethane; 1,1-二氟乙烷

Database IDs

• CAS Number: 75-37-6
• EC Number: 200-866-1
• MDL Number: MFCD00000449
• PubChem SID: 162081687; 24857768
• PubChem CID: 6368
• CHEMBL: 325493
• Chemspider ID: 6128
• Unique Ingredient Identifier: 0B1U8K2ME0
• Wikipedia Title: 1,1-Difluoroethane

CALCULATED PROPERTIES

• Polarizability: 4.151822 Å^3
• Polar Surface Area: 0.0 Å^2
• Rotatable Bonds: 0
• Lipinski's Rule of Five: true
• H Acceptors: 0
• H Donor: 0
• LogD (pH = 5.5): 0.65161645
• LogD (pH = 7.4): 0.65161645
• Log P: 0.65161645
• Molar Refractivity: 11.4436 cm^3

PROPERTIES

Physical Property

• Solubility: 0.54% @ 0 °C in water
• Melting Point: -117 °C(lit.); -117°C
• Boiling Point: -25 °C(lit.); -25°C
• Density: 0.966; 2.7014 g/L @ 25 °C
• Vapor Pressure: 4020 mmHg/536 kPa @ 21.1 °C5.1 bar/510 kPa @ 20 °C
• Vapor Density: 2.28 (vs air)
• Viscosity: 0.00887 cP (8.87 μPa·s) @ 25 °C

Safety Information

• Storage Warning: Flammable
• RTECS: KI1410000
• European Hazard Symbols: Flammable (F)
• UN Number: 1030
• German water hazard class: 1
• Hazard Class: 2.1
• Risk Statements: 11
• Safety Statements: 16-33-36-38
• GHS Pictograms: GHS04
• GHS Signal Word: Warning
• GHS Hazard statements: H280
• GHS Precautionary statements: P410 + P403
• Personal Protective Equipment: Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)
• RID/ADR: UN 1030 2.1

Product Information

• Purity: ≥98%
• Linear Formula: CH3CHF2

DETAILS

Apollo Scientific Ltd - PC2800

Cylinder - 1/4" NPT connection

Sigma Aldrich - 295264

Packaging
100, 600 g in Sure-Pac™
Recommended products
Brass hose adapter Z146811 or brass body mini gas regulator Z513539 is recommended.