Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
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Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Ketocyclopentane-1-heptanoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

5288-67-5

5288-67-5 structure

5288-67-5 structure

Name: 2-Ketocyclopentane-1-heptanoic acid
Chemical Name: 7-(2-oxocyclopentyl)heptanoic acid
CAS Number: 5288-67-5
Molecular Formula: C₁₂H₂₀O₃
Molecular Weight: 212.28500
Create Date: 2016-05-29 13:21:31
Modify Date: 2025-09-10 18:03:58

Name	7-(2-oxocyclopentyl)heptanoic acid
Synonyms	2-(6-hydroxycarbonylhexyl)-cyclopentanone Cyclopentane-2-oxo-1-heptanoic acid 2-Oxocyclopentaneheptanoic acid 2-Ketocyclopentane-1-heptanoic acid Cyclopentaneheptanoic acid,2-oxo 2-(6-carboxyhexyl)cyclopentan-1-one 2-(6-Carboxyhexyl)cyclopentanone 7-(2-oxocyclopentyl)-heptanoic acid 7-(5-Oxo-1-Cyclopentyl)Heptanoic Acid 2-(6'-carboxyhexyl)cyclopent-2-en-1-one

Density	1.061g/cm3
Boiling Point	369.8ºC at 760 mmHg
Molecular Formula	C₁₂H₂₀O₃
Molecular Weight	212.28500
Flash Point	191.6ºC
Exact Mass	212.14100
PSA	54.37000
LogP	2.78080
Index of Refraction	1.484

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GY4569920

CHEMICAL NAME :: Cyclopentaneheptanoic acid, 2-oxo-

CAS REGISTRY NUMBER :: 5288-67-5

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C12-H20-O3

MOLECULAR WEIGHT :: 212.32

WISWESSER LINE NOTATION :: L5VTJ B6VQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: PJPPAA Polish Journal of Pharmacology and Pharmacy. (ARS Polona, POB 1001, 00-068 Warsaw 1, Poland) V.25- 1973- Volume(issue)/page/year: 26,275,1974

HS Code	2918300090

Precursor 0
DownStream 8
34546-57-1 37617-17-7 110066-09-6 81266-43-5
40098-26-8 40098-24-6 5239-43-0 85745-91-1

HS Code	2918300090
Summary	2918300090 other carboxylic acids with aldehyde or ketone function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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