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22133

Sigma-Aldrich

(−)-α-Cedrene

≥95.0% (sum of enantiomers, GC)

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Synonym(s):
(1S,2R,5S)-2,6,6,8-Tetramethyltricyclo[5.3.1.01.5]undec-8-ene
Empirical Formula (Hill Notation):
C15H24
CAS Number:
Molecular Weight:
204.35
Beilstein:
3196861
EC Number:
MDL number:
PubChem Substance ID:
NACRES:
NA.22

Quality Level

Assay

≥95.0% (sum of enantiomers, GC)

form

liquid

optical activity

[α]20/D −88±1°, c = 10% in ethanol

refractive index

n20/D 1.498

bp

261-262 °C (lit.)

density

0.932 g/mL at 20 °C (lit.)

SMILES string

C[C@@H]1CC[C@H]2C(C)(C)[C@H]3C[C@@]12CC=C3C

InChI

1S/C15H24/c1-10-7-8-15-9-12(10)14(3,4)13(15)6-5-11(15)2/h7,11-13H,5-6,8-9H2,1-4H3/t11-,12+,13+,15+/m1/s1

InChI key

IRAQOCYXUMOFCW-OSFYFWSMSA-N

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This Item
220752213422135
(−)-α-Cedrene ≥95.0% (sum of enantiomers, GC)

Sigma-Aldrich

22133

(−)-α-Cedrene

(+)-β-Cedrene ≥95.0% (sum of enantiomers, GC)

Sigma-Aldrich

22134

(+)-β-Cedrene

(+)-Cedrol ≥99.0% (sum of enantiomers, GC)

Sigma-Aldrich

22135

(+)-Cedrol

form

liquid

form

liquid

form

liquid

form

solid

refractive index

n20/D 1.498

refractive index

n20/D 1.499

refractive index

n20/D 1.502

refractive index

-

bp

261-262 °C (lit.)

bp

262-264 °C (lit.)

bp

263-264 °C (lit.)

bp

273 °C (lit.)

density

0.932 g/mL at 20 °C (lit.)

density

0.902 g/mL at 20 °C (lit.)

density

0.932 g/mL at 20 °C (lit.)

density

-

optical activity

[α]20/D −88±1°, c = 10% in ethanol

optical activity

[α]20/D −10±1°, neat

optical activity

[α]/D 11.5 to 14.5°, c = 1 in chloroform

optical activity

[α]20/D +10.5±1°, c = 5% in chloroform

Pictograms

Exclamation markEnvironment

Signal Word

Warning

Hazard Statements

Hazard Classifications

Aquatic Acute 1 - Eye Irrit. 2 - Skin Irrit. 2

Storage Class Code

10 - Combustible liquids

WGK

WGK 3

Flash Point(F)

219.2 °F - closed cup

Flash Point(C)

104 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Zuodong Jiang et al.
Current protocols in plant biology, 1, 345-358 (2016-11-22)
Terpenes/terpenoids constitute one of the largest classes of natural products, this is due to the incredible chemical diversity that can arise from the biochemical transformations of the relatively simple prenyl diphosphate starter units. All terpenes/terpenoids comprise a hydrocarbon backbone that

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