2,3-Dichlorohexafluoro-2-butene

Agent Name
2,3-Dichlorohexafluoro-2-butene
CAS Number
303-04-8
Formula
C4-Cl2-F6
Major Category
Other Classes
2,3-Dichlorohexafluoro-2-butene formula graphical representation
Synonyms
2,3-Dichloro-1,1,1,4,4,4-hexafluorobutene-2; 2,3-Dichlorohexafluorobutene-2; CFC 1316; CFC 1316 mxx; DCHFB; 2,3-Dichlorohexafluorobut-2-ene; 2-Butene, 2,3-dichloro-1,1,1,4,4,4-hexafluoro-; 2-Butene, 2,3-dichlorohexafluoro-; [ChemIDplus]
Category
Halogenated Aliphatics, Unsaturated
Description
Colorless liquid; [Aldrich MSDS]
Comments
Mildly irritating to rabbit skin; Positive results for skin sensitization in mice using local lymph node assay; [EPA TSCATS] Causes acute pulmonary edema in inhalation lethal-concentration studies of dogs; Causes ataxia and respiratory consolidation in inhalation lethal-concentration studies of monkeys; Causes general anesthesia, dyspnea, and cyanosis in inhalation lethal-concentration studies of rats and mice; [RTECS] Causes burns and lachrymation; Inhalation may cause corrosive injuries to upper respiratory tract and lungs; Highly toxic by inhalation; [Aldrich MSDS]
Biomedical References

Exposure Assessment

Lethal Concentration
LC50 (rat) = 16 ppm/4hr

Adverse Effects

Lachrymator
Yes
Toxic Pneumonitis
Yes
Neurotoxin
Acute solvent syndrome
Dermatotoxin
Skin burns

Diseases, Processes, and Activities Linked to This Agent

Diseases

Occupational diseases associated with exposure to this agent: