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Substance Name: Perfluoroisobutylene
RN: 382-21-8
UNII: 1J9BGS6NTY
InChIKey: DAFIBNSJXIGBQB-UHFFFAOYSA-N

Classification Code

  • Ceiling (0.01 ppm)

Molecular Formula

  • C4-F8

Molecular Weight

  • 200.028
 
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Names and Synonyms

Name of Substance

  • Perfluoroisobutylene

Synonyms

  • 4-01-00-00802 (Beilstein Handbook Reference)
  • BRN 1783426
  • HSDB 7708
  • Isobutene, octafluoro-
  • Octafluoro-sec-butene
  • Octafluoroisobutylene
  • PFIB
  • UNII-1J9BGS6NTY

Systematic Name

  • 1-Propene, 1,1,3,3,3-pentafluoro-2-(trifluoromethyl)-

Superlist Name

  • Perfluoroisobutylene

Registry Numbers

CAS Registry Number

  • 382-21-8

FDA UNII

  • 1J9BGS6NTY

System Generated Number

  • 0000382218

Structure Descriptors

InChI

1S/C4F8/c5-2(6)1(3(7,8)9)4(10,11)12

InChIKey

DAFIBNSJXIGBQB-UHFFFAOYSA-N

Smiles

C(\C(F)(F)F)(C(F)(F)F)=C(\F)F

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
cat LCLo inhalation 25mg/m3/2H (25mg/m3) BEHAVIORAL: EXCITEMENT

BEHAVIORAL: ATAXIA

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. Vol. 75, Pg. 221, 1963.
guinea pig LC50 inhalation 1050ppb/2H (1.05ppm) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Biologie Medicale Vol. 57, Pg. 247, 1968.
mouse LCLo inhalation 10mg/m3/2H (10mg/m3) BLOOD: HEMORRHAGE

KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)"

LUNGS, THORAX, OR RESPIRATION: EMPHYSEMA
Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. Vol. 5(3), Pg. 3, 1961.
rabbit LC50 inhalation 1200ppb/2H (1.2ppm) LUNGS, THORAX, OR RESPIRATION: RESPIRATORY DEPRESSION

BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY)
Biologie Medicale Vol. 57, Pg. 247, 1968.
rat LC50 inhalation 500ppb/6H (0.5ppm)   "Toxicology of Drugs and Chemicals," Deichmann, W.B., New York, Academic Press, Inc., 1969Vol. -, Pg. 310, 1969.