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-Heptyn-2-one, 3-hydroxy-, (3S)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

687638-94-4

687638-94-4 structure

687638-94-4 structure

Name: 5-Heptyn-2-one, 3-hydroxy-, (3S)- (9CI)
Chemical Name: (3S)-3-Hydroxy-5-heptyn-2-one
CAS Number: 687638-94-4
Molecular Formula: C₇H₁₀O₂
Molecular Weight: 126.153
Create Date: 2021-09-15 08:50:46
Modify Date: 2025-09-23 14:36:33

Names
Properties

Name	(3S)-3-Hydroxy-5-heptyn-2-one
Synonyms	(3S)-3-Hydroxy-5-heptyn-2-one 5-Heptyn-2-one, 3-hydroxy-, (3S)-

Density	1.0±0.1 g/cm3
Boiling Point	249.8±25.0 °C at 760 mmHg
Molecular Formula	C₇H₁₀O₂
Molecular Weight	126.153
Flash Point	102.9±15.8 °C
Exact Mass	126.068077
LogP	0.68
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.468

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