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

65691-71-6

65691-71-6 structure

65691-71-6 structure

Name: Ethanone,1-(1-ethynylcyclopentyl)-
Chemical Name: Ethanone,1-(1-ethynylcyclopentyl)
CAS Number: 65691-71-6
Molecular Formula: C₉H₁₂O
Molecular Weight: 136.19100
Create Date: 2017-11-17 02:08:37
Modify Date: 2025-09-30 18:44:48

Name	Ethanone,1-(1-ethynylcyclopentyl)
Synonyms	1-acetyl-1-cyclopentanecarboxylic acid Cyclopentanecarboxylicacid,1-acetyl 1-Acetyl-1-ethinyl-cyclopentan

Molecular Formula	C₉H₁₂O
Molecular Weight	136.19100
Exact Mass	136.08900
PSA	17.07000
LogP	1.76900

HS Code	2914299000

65691-68-1 structure

65691-68-1

~%

65691-71-6 structure

65691-71-6

Literature: Karpf,M.; Dreiding,A.S. Helvetica Chimica Acta, 1977 , vol. 60, p. 3045 - 3059

Precursor 1
65691-68-1
DownStream 0

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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