2-Heptylcyclopentanone

Modify Date: 2025-08-25 10:27:17

2-Heptylcyclopentanone Structure
2-Heptylcyclopentanone structure
Common Name 2-Heptylcyclopentanone
CAS Number 137-03-1 Molecular Weight 182.303
Density 0.9±0.1 g/cm3 Boiling Point 251.5±8.0 °C at 760 mmHg
Molecular Formula C12H22O Melting Point N/A
MSDS N/A Flash Point 98.6±10.7 °C

 Names

Name 2-Heptylcyclopentanone
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.9±0.1 g/cm3
Boiling Point 251.5±8.0 °C at 760 mmHg
Molecular Formula C12H22O
Molecular Weight 182.303
Flash Point 98.6±10.7 °C
Exact Mass 182.167068
PSA 17.07000
LogP 3.88
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.455

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GY4950000
CHEMICAL NAME :
Cyclopentanone, 2-heptyl-
CAS REGISTRY NUMBER :
137-03-1
BEILSTEIN REFERENCE NO. :
2043445
LAST UPDATED :
199701
DATA ITEMS CITED :
4
MOLECULAR FORMULA :
C12-H22-O
MOLECULAR WEIGHT :
182.34
WISWESSER LINE NOTATION :
L5VTJ B7

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: 13,452,1975 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
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: 13,452,1975
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: 13,452,1975

 Safety Information

Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26-S37
RTECS GY4950000
HS Code 2914299000

 Synthetic Route

~72%

2-Heptylcyclopentanone Structure

2-Heptylcyclope...

CAS#:137-03-1

Literature: Abbasov; Alimardanov; Suleimanova Russian Journal of Applied Chemistry, 1997 , vol. 70, # 4 p. 621 - 626

~%

2-Heptylcyclopentanone Structure

2-Heptylcyclope...

CAS#:137-03-1

Literature: Journal of Medicinal Chemistry, , vol. 22, p. 824 - 830

~%

2-Heptylcyclopentanone Structure

2-Heptylcyclope...

CAS#:137-03-1

Literature: Journal of Medicinal Chemistry, , vol. 22, p. 824 - 830

~%

2-Heptylcyclopentanone Structure

2-Heptylcyclope...

CAS#:137-03-1

Literature: Journal of Organic Chemistry, , vol. 62, # 8 p. 2633 - 2635

~%

2-Heptylcyclopentanone Structure

2-Heptylcyclope...

CAS#:137-03-1

Literature: Journal of Organic Chemistry, , vol. 62, # 8 p. 2633 - 2635

~%

2-Heptylcyclopentanone Structure

2-Heptylcyclope...

CAS#:137-03-1

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 86, p. 481 - 503

~%

2-Heptylcyclopentanone Structure

2-Heptylcyclope...

CAS#:137-03-1

Literature: Recueil des Travaux Chimiques des Pays-Bas, , vol. 86, p. 481 - 503

~%

2-Heptylcyclopentanone Structure

2-Heptylcyclope...

CAS#:137-03-1

Literature: Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 240, p. 317

~%

2-Heptylcyclopentanone Structure

2-Heptylcyclope...

CAS#:137-03-1

Literature: Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences, , vol. 240, p. 317

 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%

 Synonyms

UNII-4984B2X8AH
2-(n-Heptyl)cyclopentanone
2-HEPTYLCYCLOPENTANONE
2-n-heptylcyclopentanone
2-n-Heptyl cyclopentanone
α-Heptyl cyclopentanone
Cyclopentanone, 2-heptyl-
EINECS 205-273-1
MFCD00019315
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