Dihydrojasmone

Suppliers

Names

[ CAS No. ]:
1128-08-1

[ Name ]:
Dihydrojasmone

[Synonym ]:
DihydrojasMone
3-methyl-2-pentylcyclopent-2-en-1-one
EINECS 214-434-5
MFCD00036480
2-Pentyl-3-Methyl-2-Cyclopenten-1-One
2-Amyl-3-methyl-2-cyclopenten-1-one
3-Methyl-2-pentyl-2-cyclopenten-1-one

Chemical & Physical Properties

[ Density]:
0.916 g/mL at 25 °C(lit.)

[ Boiling Point ]:
120-121 °C12 mm Hg(lit.)

[ Molecular Formula ]:
C11H18O

[ Molecular Weight ]:
166.26000

[ Flash Point ]:
230 °F

[ Exact Mass ]:
166.13600

[ PSA ]:
17.07000

[ LogP ]:
3.24610

[ Vapour Pressure ]:
0.0575mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.479(lit.)

MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY7302000
CHEMICAL NAME :
2-Cyclopenten-1-one, 3-methyl-2-pentyl-
CAS REGISTRY NUMBER :
1128-08-1
BEILSTEIN REFERENCE NO. :
1906471
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C11-H18-O
MOLECULAR WEIGHT :
166.29
WISWESSER LINE NOTATION :
L5V BUTJ B5 C1

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: 12,523,1974 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,523,1974
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTXAV Food and Cosmetics Toxicology. (London, UK) V.1-19, 1963-81. For publisher information, see FCTOD7. Volume(issue)/page/year: 12,523,1974

Safety Information

[ Personal Protective Equipment ]:
Eyeshields;Gloves

[ RIDADR ]:
NONH for all modes of transport

[ WGK Germany ]:
2

[ RTECS ]:
GY7302000

[ HS Code ]:
2914299000

Synthetic Route

Precursor & DownStream

Precursor

  • cis-Jasmone
  • 3-methyl-2-(trans-1-pentenyl)-2-cyclopenten-1-one
  • 3-methyl-2-pentylpent-1-enyl t-butyldimethylsilyl ether
  • 4-methyldec-5-ynal
  • Heptanoyl chloride
  • 2,5-UNDECANEDIONE
  • Tetramethyltin

DownStream

  • Levulinic acid

Customs

[ HS Code ]: 2914299000

[ Summary ]:
2914299000. other cyclanic, cyclenic or cyclotherpenic ketones without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%


Related Compounds

  • DIHYDROJASMONE
  • dihydrojasmone
  • Dihydrojasmone lactone