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-Hepten-2-one, 5-ethyl-, (E)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

175655-42-2

175655-42-2 structure

175655-42-2 structure

Name: 5-Hepten-2-one, 5-ethyl-, (E)- (9CI)
Chemical Name: (5E)-5-Ethyl-5-hepten-2-one
CAS Number: 175655-42-2
Molecular Formula: C₉H₁₆O
Molecular Weight: 140.223
Create Date: 2021-09-17 19:22:51
Modify Date: 2025-09-21 14:40:51

Names
Properties

Name	(5E)-5-Ethyl-5-hepten-2-one
Synonyms	(5E)-5-Ethyl-5-hepten-2-one 5-Hepten-2-one, 5-ethyl-, (5E)-

Density	0.8±0.1 g/cm3
Boiling Point	195.2±9.0 °C at 760 mmHg
Molecular Formula	C₉H₁₆O
Molecular Weight	140.223
Flash Point	62.2±5.6 °C
Exact Mass	140.120117
LogP	2.63
Vapour Pressure	0.4±0.4 mmHg at 25°C
Index of Refraction	1.434

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