2-pentyl-2-cyclopenten-1-one

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Names

[ CAS No. ]:
25564-22-1

[ Name ]:
2-pentyl-2-cyclopenten-1-one

[Synonym ]:
2-Cyclopenten-1-one,2-pentyl
2-Pentylcyclopent-2-enone
2-n-pentyl-2-cyclopentenone
2-Pentyl-2-Cyclopentene-1-One
MFCD00036631
2-n-pentyl-1-cyclopent-2-en-1-one
2-pentylcyclopenten-1-one
2-amyl-2-cyclopentenone
EINECS 247-104-4
2-Pentyl-2-cyclopenten-1-one
Amyl cyclopentenone
DSSTox_CID_9331
2-n-pentyl-cyclopent-2-en-1-one
2-pentylcyclopent-1-en-3-one

Chemical & Physical Properties

[ Density]:
0.921 g/mL at 25 °C(lit.)

[ Boiling Point ]:
114-116 °C15 mm Hg(lit.)

[ Molecular Formula ]:
C10H16O

[ Molecular Weight ]:
152.23300

[ Flash Point ]:
205 °F

[ Exact Mass ]:
152.12000

[ PSA ]:
17.07000

[ LogP ]:
2.85600

[ Vapour Pressure ]:
0.0453mmHg at 25°C

[ Index of Refraction ]:
n20/D 1.473(lit.)

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY7310000
CHEMICAL NAME :
2-Cyclopenten-1-one, 2-pentyl-
CAS REGISTRY NUMBER :
25564-22-1
BEILSTEIN REFERENCE NO. :
1857975
LAST UPDATED :
199701
DATA ITEMS CITED :
3
MOLECULAR FORMULA :
C10-H16-O

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2200 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 30,7S,1992
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 :
FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 30,7S,1992

Safety Information

[ WGK Germany ]:
2

[ RTECS ]:
GY7310000

[ HS Code ]:
2914299000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

  • 2-(E)-pentylidene cyclopentanone
  • 2-pentylidenecyclopentan-1-one
  • 2-(1-hydroxypentyl)cyclopentan-1-one
  • 2-n-pentyl-4-cyclopentenone
  • acetic acid,3-ethynyloct-1-en-3-ol
  • ethene
  • Hept-1-yne
  • carbon monoxide
  • 3-Mepy
  • 1-Hexanol

DownStream

  • 2-pentyl cyclopentanone
  • (R)-2-pentyl-2-cyclopentenol
  • (S)-2-pentyl-2-cyclopentenol
  • Dihydrojasmone
  • Methyl 2-(3-oxo-2-pentylcyclopentyl)acetate
  • Dihydrojasmonic acid
  • Succinic acid
  • 1-Hexanoic acid
  • methyl 2-(3-oxo-2-pentyl-1-cyclopentenyl)acetate
  • dimethyl (3-oxo-2-pentylcyclopentyl)malonate

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

  • 3-Methyl-2-pentyl-2-cyclopenten-1-one
  • 3-methoxy-2-pentyl-2-cyclopenten-1-one
  • 3-pentylcyclopent-2-en-1-one
  • 3-hydroxy-2-pentylcyclopent-2-en-1-one
  • 2-trimethylsilyl-2-cyclopenten-1-one
  • 2-Hexyl-2-cyclopenten-1-one