(-)-alpha-Cedrene

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Names

[ CAS No. ]:
469-61-4

[ Name ]:
(-)-alpha-Cedrene

[Synonym ]:
Cedr-8-ene
α-Cedrene
CEDREN
(3R,3aS,7S,8aS)-3,6,8,8-Tetramethyl-2,3,4,7,8,8a-hexahydro-1H-3a,7-methanoazulene
EINECS 207-418-4
MFCD00063003
1H-3a,7-Methanoazulene, 2,3,4,7,8,8a-hexahydro-3,6,8,8-tetramethyl-, (3R,3aS,7S,8aS)-
Cedrene
A-CEDRENE WITH GC
(-)-α-cedrene

Chemical & Physical Properties

[ Density]:
0.9±0.1 g/cm3

[ Boiling Point ]:
262.5±7.0 °C at 760 mmHg

[ Melting Point ]:
261-262ºC

[ Molecular Formula ]:
C15H24

[ Molecular Weight ]:
204.351

[ Flash Point ]:
110.2±6.6 °C

[ Exact Mass ]:
204.187805

[ LogP ]:
6.38

[ Vapour Pressure ]:
0.0±0.3 mmHg at 25°C

[ Index of Refraction ]:
1.515

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
PB7725000
CHEMICAL NAME :
1H-3a,7-Methanoazulene, 2,3,4,7,8,8a-hexahydro-3,6,8,8-tetramethyl-, (3R-(3-alpha,3a-beta, 7-beta,8a-alpha))-
CAS REGISTRY NUMBER :
469-61-4
BEILSTEIN REFERENCE NO. :
3196861
LAST UPDATED :
199709
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C15-H24
MOLECULAR WEIGHT :
204.39

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 16,679,1978

Safety Information

[ Symbol ]:

GHS07, GHS09

[ Signal Word ]:
Warning

[ Hazard Statements ]:
H315-H319-H400

[ Precautionary Statements ]:
P273-P280-P305 + P351 + P338-P337 + P313-P391

[ Personal Protective Equipment ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ Hazard Codes ]:
Xi: Irritant;N: Dangerous for the environment;

[ Risk Phrases ]:
R36/38

[ Safety Phrases ]:
S26-S60-S61-S24/25-S23

[ RIDADR ]:
UN 3082 9/PG 3

[ WGK Germany ]:
2

[ RTECS ]:
PB7725000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • Cedryl acetate
  • 9α-hydroxycedrane
  • N-carboxy-α-dehydrophenylalanine anhydride
  • β-pipitzol benzoate
  • (3'R,3a'R,7'S,8a'R)-3',6',8',8'-tetramethyl-2',3',4',7',8',8a'-hexahydro-1'H-spiro[[1,3]dithiolane-2,9'-[3a,7]methanoazulen]-5'-yl benzoate
  • (3'R,3a'S,7'S,8a'R)-3',6',8',8'-tetramethyl-9'-oxo-1',2',3',7',8',8a'-hexahydrospiro[[1,3]dithiolane-2,4'-[3a,7]methanoazulen]-5'-yl benzoate
  • cedralone
  • (-)-2-Cedranone
  • cedranone enol benzoate

DownStream

  • Acetyl cedrene
  • 2,3,3,7-tetramethyl-11-methylene-12-oxatetracyclo(6.4.1.02,10.04,8)tridecane
  • 8-acetyl-11-hydroxy-2,6,6,7-tetramethyltricyclo(5.2.2.01,5)undecane
  • Benzenepropanoic acid, .alpha., .beta.-dicyano-.beta.-phenyl-.alpha.-(phenylmethyl)-
  • 3-methyl-1,2,3-butanetricarboxylic acid
  • Succinic acid
  • 2,2-Dimethylmalonic acid
  • 1H-Pyrrole-2-methanamine,N,N-dimethyl-
  • Pyrrole
  • N,N-dimethylpyrrol-1-amine

Related Compounds

  • alpha-anilinobenzylidene-methyl-1-phenyl-2-pyrazolin-5-one
  • alpha-(2-9)-disialic acid
  • alpha-D-erythro-Hexopyranos-3-ulose,2,6-dideoxy-,1-(dihydrogenphosphate)(9CI)
  • alpha-(3-Chlorophenyl)-1-methyl-2-pyrrolidineethanol
  • alpha,alpha'-bis(2-hydroxy-3,5-dinonylphenyl)-4-nonyl-2,6-xylenol
  • ALPHA-HYDROXYFARNESYLPHOSPHONIC ACID