Cholesta-3,5-diene

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Names

[ CAS No. ]:
747-90-0

[ Name ]:
Cholesta-3,5-diene

[Synonym ]:
cholest-3,5-diene
Cholesta-3,5-dien
EINECS 212-021-4
Cholestadien-(3.5)
Cholesterylene
cholesta-3,5-diene
Cholesterilene

Chemical & Physical Properties

[ Density]:
0.95g/cm3

[ Boiling Point ]:
458ºC at 760 mmHg

[ Melting Point ]:
78-80ºC(lit.)

[ Molecular Formula ]:
C27H44

[ Molecular Weight ]:
368.63800

[ Flash Point ]:
225.2ºC

[ Exact Mass ]:
368.34400

[ LogP ]:
8.19390

[ Index of Refraction ]:
1.524

[ Storage condition ]:
20°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
FZ5600000
CHEMICAL NAME :
Cholesta-3,5-diene
CAS REGISTRY NUMBER :
747-90-0
LAST UPDATED :
199012
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C27-H44
MOLECULAR WEIGHT :
368.71
WISWESSER LINE NOTATION :
L E5 B666 LU NUTJ A1 E1 FY1&3Y1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
794 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: PB214-270

Safety Information

[ Symbol ]:

GHS07

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H302

[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves

[ Hazard Codes ]:
Xn

[ Risk Phrases ]:
22

[ Safety Phrases ]:
36

[ RIDADR ]:
NONH for all modes of transport

[ RTECS ]:
FZ5600000

Precursor & DownStream

Precursor

DownStream

  • (5a)-Cholestane
  • 5b-Cholestane
  • c26 triaromatic sterane

Articles

Gas- and particulate-phase specific tracer and toxic organic compounds in environmental tobacco smoke.

Chemosphere 61 , 1512-1522, (2005)

Cigarette smoke constituents are worthy of concern and characterized as carcinogens. Different experiment conditions may affect the environmental tobacco smoke (ETS) constituents. A study was undertak...

Oxysterols: modulators of cholesterol metabolism and other processes.

Physiol. Rev. 80 , 361-554, (2000)

Oxygenated derivatives of cholesterol (oxysterols) present a remarkably diverse profile of biological activities, including effects on sphingolipid metabolism, platelet aggregation, apoptosis, and pro...

Oxysterols as non-genomic regulators of cholesterol homeostasis.

Trends Endocrinol. Metab. 23 , 99-106, (2012)

Tight regulation of cellular and plasma cholesterol is crucial to proper cellular functioning because excess free cholesterol is toxic to cells and is associated with atherosclerosis and heart disease...


More Articles

Related Compounds

  • 7-oxocholesta-3,5-diene
  • 7-oxocholesta-3,5-diene
  • 3-methylcholesta-3,5-diene
  • 3-Acetoxycholesta-3,5-diene
  • Androsta-3,5-diene-3,17β-diol 17-acetate 3-(heptafluorobutyrate)
  • Androsta-3,5-diene-3,17α-diol 17-acetate 3-(heptafluorobutyrate)
  • Ketone, 5-mercapto-2-thienyl methyl
  • 1H-Indazole-3-methanol, alpha-methyl-
  • (3-Aminophenyl)(pyridin-2-yl)methanol
  • 6-methyl-1H-benzimidazole-5-sulfonic acid
  • 9H-Purin-8-ol, 6-amino-, 8-(hydrogen sulfate)
  • I+/--Hydroxy-4-quinolineacetamide
  • 3-Methyl-1-phenyl-5-(2,4,5-trichlorophenyl)-1H-pyrazole
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