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

399512-78-8

399512-78-8 structure

399512-78-8 structure

Name: Oxirane, 2-ethynyl-3-(1-pentenyl)-, (2R,3S)-rel- (9CI)
Chemical Name: (2R,3S)-2-Ethynyl-3-[(1E)-1-penten-1-yl]oxirane
CAS Number: 399512-78-8
Molecular Formula: C₉H₁₂O
Molecular Weight: 136.191
Create Date: 2021-09-18 09:01:46
Modify Date: 2025-10-27 12:21:50

Names
Properties

Name	(2R,3S)-2-Ethynyl-3-[(1E)-1-penten-1-yl]oxirane
Synonyms	Oxirane, 2-ethynyl-3-[(1E)-1-penten-1-yl]-, (2R,3S)- (2R,3S)-2-Ethynyl-3-[(1E)-1-penten-1-yl]oxirane

Density	0.9±0.1 g/cm3
Boiling Point	182.6±39.0 °C at 760 mmHg
Molecular Formula	C₉H₁₂O
Molecular Weight	136.191
Flash Point	55.7±22.8 °C
Exact Mass	136.088821
LogP	1.93
Vapour Pressure	1.1±0.3 mmHg at 25°C
Index of Refraction	1.481

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