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: 5-oxocyclopent-1-ene-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

5239-43-0

5239-43-0 structure

5239-43-0 structure

Name: 5-oxocyclopent-1-ene-1-heptanoic acid
Chemical Name: 7-(5-oxocyclopenten-1-yl)heptanoic acid
CAS Number: 5239-43-0
Molecular Formula: C₁₂H₁₈O₃
Molecular Weight: 210.27000
Create Date: 2016-04-01 12:46:41
Modify Date: 2025-08-27 18:20:48

Name	7-(5-oxocyclopenten-1-yl)heptanoic acid
Synonyms	5-Oxocyclopent-1-ene-1-heptanoic acid 1-Cyclopentene-1-heptanoic acid,5-oxo EINECS 226-039-5 5-Oxo-1-cyclopentene-1-heptanoic acid

Density	1.099g/cm3
Boiling Point	384.9ºC at 760mmHg
Molecular Formula	C₁₂H₁₈O₃
Molecular Weight	210.27000
Flash Point	200.8ºC
Exact Mass	210.12600
PSA	54.37000
LogP	2.70090
Index of Refraction	1.506

HS Code	2918300090

Precursor 9
52477-96-0 33803-57-5 79918-34-6 53279-37-1
108-48-5 14104-20-2 79918-33-5 53596-83-1
29823-18-5
DownStream 2
52477-97-1 52518-13-5

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%

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.