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Substance Name: 1,2-Dichloro-1,1-difluoroethane
RN: 1649-08-7
UNII: K90K8VM1NQ
InChIKey: SKDFWEPBABSFMG-UHFFFAOYSA-N

Note

  • Potential substitute for ozone-depleting chlorofluorocarbons.

Molecular Formula

  • C2-H2-Cl2-F2

Molecular Weight

  • 134.94
 

Classification Codes

  • Reproductive Effect
  • Skin / Eye Irritant
  • TSCA Flag S (Substance is Identified in a Final Significant New Use Rule)
  • Tumor Data

Names and Synonyms

Name of Substance

  • 1,2-Dichloro-1,1-difluoroethane

Synonyms

  • 1,2-Dichloro-1,1-difluoroethane
  • 4-01-00-00135 (Beilstein Handbook Reference)
  • BRN 1733206
  • EINECS 216-714-2
  • HCFC-132b
  • HSDB 6758
  • UNII-K90K8VM1NQ

Systematic Names

  • 1,2-Dichloro-1,1-difluoroethane
  • Ethane, 1,2-dichloro-1,1-difluoro-

Superlist Names

  • 1,2-Dichloro-1,1-difluoroethane
  • Dichlorodifluoroethane
  • HCFC-132b

Registry Numbers

CAS Registry Number

  • 1649-08-7

FDA UNII

  • K90K8VM1NQ

System Generated Number

  • 0001649087

Structure Descriptors

InChI

1S/C2H2Cl2F2/c3-1-2(4,5)6/h1H2

InChIKey

SKDFWEPBABSFMG-UHFFFAOYSA-N

Smiles

C(CCl)(F)(F)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LCLo inhalation 20000ppm/4H (20000ppm) BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

BEHAVIORAL: GENERAL ANESTHETIC

LIVER: OTHER CHANGES
Toxicology and Applied Pharmacology. Vol. 19, Pg. 1, 1971.
rat LDLo oral 25gm/kg (25000mg/kg) BEHAVIORAL: ATAXIA

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)

LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION
National Technical Information Service. Vol. OTS0530581,

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -1.01E+02 deg C   EXP
Boiling Point 46.8 deg C   EXP
log P (octanol-water) 2.310 (none)   EST
Water Solubility 850 mg/L 24 EXP
Vapor Pressure 340 mm Hg 25 EXP
Henry's Law Constant 0.071 atm-m3/mole 25 EST
Atmospheric OH Rate Constant 1.60E-14 cm3/molecule-sec 25 EXP

Physical property data is provided to ChemIDplus by SRC, Inc.