2-pentyl-2-cyclopenten-1-one

Modify Date: 2025-08-25 16:17:19

2-pentyl-2-cyclopenten-1-one structure	Common Name	2-pentyl-2-cyclopenten-1-one
	CAS Number	25564-22-1	Molecular Weight	152.23300
	Density	0.921 g/mL at 25 °C(lit.)	Boiling Point	114-116 °C15 mm Hg(lit.)
	Molecular Formula	C₁₀H₁₆O	Melting Point	N/A
	MSDS	N/A	Flash Point	205 °F

Name	2-pentylcyclopent-2-en-1-one
Synonym	More Synonyms

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.)

2-pentyl-2-cyclopenten-1-one MSDS(Chinese)

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

WGK Germany	2
RTECS	GY7310000
HS Code	2914299000

Precursor 10
CAS#:67382-39-2 2-(E)-pentylide... CAS#:16424-35-4 2-pentylidenecy... CAS#:42558-01-0 2-(1-hydroxypen... CAS#:70396-78-0 2-n-pentyl-4-cy...
CAS#:88868-53-5 acetic acid,3-e... CAS#:54509-73-8 ethene CAS#:628-71-7 Hept-1-yne CAS#:201230-82-2 carbon monoxide
CAS#:108-99-6 3-Mepy CAS#:111-27-3 1-Hexanol
DownStream 10
CAS#:4819-67-4 2-pentyl cyclop... CAS#:202530-97-0 (R)-2-pentyl-2-... CAS#:202530-98-1 (S)-2-pentyl-2-... CAS#:1128-08-1 Dihydrojasmone
CAS#:24851-98-7 Methyl 2-(3-oxo... CAS#:3572-64-3 Dihydrojasmonic acid CAS#:110-15-6 Succinic acid CAS#:142-62-1 1-Hexanoic acid
CAS#:24863-70-5 methyl 2-(3-oxo... CAS#:51806-23-6 dimethyl (3-oxo...

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%

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MFCD00036631

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EINECS 247-104-4

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Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 2-pentyl-2-cyclopenten-1-one
Price: Check
Purity: 95.0%
Delivery: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-pentyl-2-cyclopenten-1-one
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Delivery: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

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MSDS

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CHEMICAL IDENTIFICATION

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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The content on this webpage is sourced from various professional data sources. If you have any questions or concerns regarding the content, please feel free to contact service1@chemsrc.com.