372-90-7

372-90-7 structure
372-90-7 structure
  • Name: 1,4-Difluorobutane
  • Chemical Name: 1,4-Difluorobutane
  • CAS Number: 372-90-7
  • Molecular Formula: C4H8F2
  • Molecular Weight: 94.10310
  • Create Date: 2018-09-26 10:29:00
  • Modify Date: 2024-01-01 22:50:38

Name 1,4-Difluorobutane
Synonyms 1,4-difluorobutane
Density 0.892 g/cm3
Boiling Point 80ºC at 760 mmHg
Melting Point 77.8ºC
Molecular Formula C4H8F2
Molecular Weight 94.10310
Exact Mass 94.05940
LogP 1.70560
Index of Refraction 1.319

CHEMICAL IDENTIFICATION

RTECS NUMBER :
EJ8970000
CHEMICAL NAME :
Butane, 1,4-difluoro-
CAS REGISTRY NUMBER :
372-90-7
BEILSTEIN REFERENCE NO. :
1731406
LAST UPDATED :
199612
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H8-F2
MOLECULAR WEIGHT :
94.12
WISWESSER LINE NOTATION :
F4F

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3400 ug/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JOCEAH Journal of Organic Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB 57136, West End Stn., Washington, DC 20037) V.1- 1936- Volume(issue)/page/year: 21,748,1956
Hazard Codes Xi: Irritant;
Safety Phrases 23-24/25
HS Code 2903399090
HS Code 2903399090
Summary 2903399090. brominated,fluorinated or iodinated derivatives of acyclic hydrocarbons. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%