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(4R,4aR)-1,1,4,7-tetramethyl-1a,2,3,4,4a,5,6,7b-octahydrocyclopropa[e]azulene

HCID 92116
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Basic information

CAS
489-40-7
Standard SMILES
CC1=C2C3C(CC[C@@H](C)[C@H]2CC1)C3(C)C
InChIKey
SPCXZDDGSGTVAW-XUWDKUNYSA-N
Molecular formula
C15H24
Average molar mass
204.35 g/mol

Names & identifiers

Preferred name
(4R,4aR)-1,1,4,7-tetramethyl-1a,2,3,4,4a,5,6,7b-octahydrocyclopropa[e]azulene
IUPAC
(4R,4aR)-1,1,4,7-tetramethyl-1a,2,3,4,4a,5,6,7b-octahydrocyclopropa[e]azulene
English name
(-)-alpha-Gurjunene
Molecular formula
C15H24
Molecular weight
204.35

Names & synonyms

[1aR-(1aalpha,4alpha,4abeta,7balpha)]-1a,2,3,4,4a,5,6,7b-octahydro-1,1,4,7-tetramethyl-1H-cycloprop[e]azulene(4R,4aR)-1,1,4,7-tetramethyl-1a,2,3,4,4a,5,6,7b-octahydrocyclopropa[e]azulene(1AR-(1aalpha,4alpha,4abeta,7balpha))-1a,2,3,4,4a,5,6,7b-octahydro-1,1,4,7-tetramethyl-1H-cycloprop(e)azuleneEINECS 207-695-1SCHEMBL1920708α-Gurjuneneα-Grujuneneα-Guriunene()-α-Gurjunene(-)-α-gurjunenealpha-gurjinenealpha-Gurgunene
Show more names
(-)-α-GURJUNENE(-)-alpha-Gurjunene(-)-alpha-Gurjunene

Database identifiers

CAS
489-40-7
PubChem CID
92116

Properties

Computed structural properties

XLogP
4.1
Topological polar surface area
0 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
0
Rotatable bonds
0
Heavy atoms
15
Formal charge
0
Complexity
321

Physicochemical properties

Boiling point
76 · 76-77 °C(Press: 3 Torr)
Density
0.918 g/mL · 0.918 g/mL at 20 °C(lit.)
refractive index
20 · n20/D 1.501
Flash point
110 ℃ · 110℃
storage temp.
2 · 2-8°C
Odor
100 % · at 100.00 %. wood balsam
Odor Type
woody
optical activity
20 · [α]20/D 213±5°, neat
BRN
1939514 · 1939514
Major Application
food and beverages
Cosmetics Ingredients Functions
PERFUMING
InChI
InChI=1S/C15H24/c1-9-6-8-12-14(15(12,3)4)13-10(2)5-7-11(9)13/h9,11-12,14H,5-8H2,1-4H3/t9-,11-,12-,14-/m1/s1
InChIKey
SPCXZDDGSGTVAW-XIDUGBJDSA-N
SMILES
C1[C@@]2([H])C([C@]3([H])C(C)(C)[C@]3([H])CC[C@H]2C)=C(C)C1
LogP
6.386 · 6.386 (est)

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

Safety data

wgk
3
tsca
TSCA listed
Signal word
Danger
Symbol(GHS)
GHS08
safety_code
23-24/25
Storage Class
10 - Combustible liquids
Hazard statements
H304

Chemistry & industry

Applications

Usesα-Gurjunene is an essential oil extract of Salvia tomentosa Miller, researched for Antimicrobial and antioxidant activities.

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Compound notes

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On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
EPA Substance Registry System
1 H-Cycloprop[e]azulene, · 1H-Cycloprop[e]azulene, 1a,2,3,4,4a,5,6,7b-octahydro-1,1,4,7-tetramethyl-, (1aR,4R,4aR,7bS)- (489-40-7)
UNSPSC Code
12352200 · 12352200
NACRES
24 · NA.24
Symbol(GHS)
8 · GHS08
Signal word
Danger
Hazard statements
304 · H304
Safety Statements
23 · 23-24/25
WGK Germany
3 · 3
TSCA
TSCA listed
Storage Class
10 · 10 - Combustible liquids