Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Palmitic acid
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: methyl 5-oxocyclopent-1-ene-1-heptanoate
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

34546-57-1

34546-57-1 structure

34546-57-1 structure

Name: methyl 5-oxocyclopent-1-ene-1-heptanoate
Chemical Name: methyl 7-(5-oxocyclopenten-1-yl)heptanoate
CAS Number: 34546-57-1
Molecular Formula: C₁₃H₂₀O₃
Molecular Weight: 224.29600
Create Date: 2017-04-06 06:04:15
Modify Date: 2025-08-25 16:57:46

Name	methyl 7-(5-oxocyclopenten-1-yl)heptanoate
Synonyms	5-oxo-1-cyclopentene-1-heptanoic acid methyl ester EINECS 252-080-3

Density	1.035g/cm3
Boiling Point	327.2ºC at 760mmHg
Molecular Formula	C₁₃H₂₀O₃
Molecular Weight	224.29600
Flash Point	141.5ºC
Exact Mass	224.14100
PSA	43.37000
LogP	2.78930
Index of Refraction	1.481

HS Code	2918300090

Precursor 9
50266-44-9 37617-17-7 107220-02-0 56555-02-3
67136-07-6 67728-52-3 81266-43-5 78426-89-8
67236-43-5
DownStream 3
37617-17-7 40098-26-8 40098-24-6

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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