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Substance Name: 1,1-Dichloroethane
RN: 75-34-3
UNII: 0S989LNA44
InChIKey: SCYULBFZEHDVBN-UHFFFAOYSA-N

Note

  • Chemical remains on MTL because of additional testing actions (see ITC Skin Absorption Rate listing)

Molecular Formula

  • C2-H4-Cl2

Molecular Weight

  • 98.9596
 

Classification Codes

Classification Codes

  • Mutation Data
  • Reproductive Effect
  • Tumor Data

Superlist Classification Codes

  • 2007 CERCLA Priority List, Rank: 160
  • 2011 CERCLA Priority List, Rank: 160
  • Reportable Quantity (RQ) = 1000 lb
  • TWA (100 ppm); Not classifiable as a human carcinogen
  • TWA 100 ppm (400 mg/m3)

Names and Synonyms

Name of Substance

  • 1,1-Dichloroethane

Synonyms

  • 1,1-Dichloorethaan
  • 1,1-Dichloorethaan [Dutch]
  • 1,1-Dichloraethan
  • 1,1-Dichloraethan [German]
  • 1,1-Dichlorethane
  • 1,1-Dichloroethane
  • 1,1-Dicloroetano
  • 1,1-Dicloroetano [Italian]
  • 1,1-Ethylidene dichloride
  • Aethylidenchlorid
  • Aethylidenchlorid [German]
  • alpha,alpha-Dichloroethane
  • CCRIS 224
  • Chlorinated hydrochloric ether
  • Chlorure d'ethylidene
  • Chlorure d'ethylidene [French]
  • Cloruro di etilidene
  • Cloruro di etilidene [Italian]
  • EINECS 200-863-5
  • Ethane, 1,1-dichloro-
  • Ethylidene chloride
  • Ethylidene dichloride
  • HSDB 64
  • NCI-C04535
  • RCRA waste number U076
  • UNII-0S989LNA44

Systematic Names

  • 1,1-Dichloroethane
  • Ethane, 1,1-dichloro-

Superlist Names

  • 1,1-Dichloroethane
  • 1,1-Dichloroethane Ethlidene chloride
  • 1,1-Dichloroethane [UN2362] [Flammable liquid]
  • Ethane, 1,1-dichloro-
  • Ethylidene chloride
  • Ethylidene dichloride
  • RCRA waste no. U076
  • UN2362

Registry Numbers

CAS Registry Number

  • 75-34-3

FDA UNII

  • 0S989LNA44

System Generated Number

  • 0000075343

Structure Descriptors

InChI

1S/C2H4Cl2/c1-2(3)4/h2H,1H3

InChIKey

SCYULBFZEHDVBN-UHFFFAOYSA-N

Smiles

C(C)(Cl)Cl

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LC50 inhalation 13000ppm/4H (13000ppm)   National Technical Information Service. Vol. AD-A180-198,
rat LD50 oral 725mg/kg (725mg/kg)   Hygiene and Sanitation Vol. 32(3), Pg. 349, 1967.

Physical Properties

Physical Property Value Units Temp (deg C) Source
Melting Point -9.69E+01 deg C   EXP
Boiling Point 57.4 deg C   EXP
log P (octanol-water) 1.79 (none)   EXP
Water Solubility 5040 mg/L 25 EXP
Vapor Pressure 227 mm Hg 25 EXP
Henry's Law Constant 0.00562 atm-m3/mole 24 EXP
Atmospheric OH Rate Constant 2.74E-13 cm3/molecule-sec 25 EXP

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