18470-21-8

18470-21-8 structure
18470-21-8 structure
  • Name: Phosphine oxide, cyclohexyldihexyl-
  • Chemical Name: dihexylphosphorylcyclohexane
  • CAS Number: 18470-21-8
  • Molecular Formula: C18H37OP
  • Molecular Weight: 300.46000
  • Create Date: 2016-06-24 20:21:56
  • Modify Date: 2024-01-14 19:12:51

Name dihexylphosphorylcyclohexane
Synonyms Phosphine oxide,cyclohexyldihexyl
Cyclohexyldi-N-hexylphosphine oxide
Density 0.9g/cm3
Boiling Point 439.2ºC at 760 mmHg
Molecular Formula C18H37OP
Molecular Weight 300.46000
Flash Point 219.4ºC
Exact Mass 300.25800
PSA 26.88000
LogP 6.84280
Vapour Pressure 1.68E-07mmHg at 25°C
Index of Refraction 1.454

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SZ0175500
CHEMICAL NAME :
Phosphine oxide, cyclohexyldihexyl-
CAS REGISTRY NUMBER :
18470-21-8
LAST UPDATED :
197901
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C18-H37-O-P
MOLECULAR WEIGHT :
300.52
WISWESSER LINE NOTATION :
L6TJ APO&6&6

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
18 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03109