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: Cycloheptanone, 3-ethynyl- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

155222-53-0

155222-53-0 structure

155222-53-0 structure

Name: Cycloheptanone, 3-ethynyl- (9CI)
Chemical Name: 3-Ethynylcycloheptanone
CAS Number: 155222-53-0
Molecular Formula: C₉H₁₂O
Molecular Weight: 136.191
Create Date: 2021-09-10 11:46:47
Modify Date: 2025-09-19 10:25:37

Names
Properties

Name	3-Ethynylcycloheptanone
Synonyms	MFCD24734892 3-Ethynylcycloheptanone Cycloheptanone, 3-ethynyl-

Density	1.0±0.1 g/cm3
Boiling Point	206.0±29.0 °C at 760 mmHg
Molecular Formula	C₉H₁₂O
Molecular Weight	136.191
Flash Point	74.9±19.2 °C
Exact Mass	136.088821
LogP	1.26
Vapour Pressure	0.2±0.4 mmHg at 25°C
Index of Refraction	1.472

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