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: 2H-Pyran-2-one, 6-ethynyltetrahydro-4-hydroxy-, (4R-cis)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

171895-59-3

171895-59-3 structure

171895-59-3 structure

Name: 2H-Pyran-2-one, 6-ethynyltetrahydro-4-hydroxy-, (4R-cis)- (9CI)
Chemical Name: (4R,6R)-6-Ethynyl-4-hydroxytetrahydro-2H-pyran-2-one
CAS Number: 171895-59-3
Molecular Formula: C₇H₈O₃
Molecular Weight: 140.137
Create Date: 2021-09-14 16:16:03
Modify Date: 2024-04-06 10:08:56

Names
Properties

Name	(4R,6R)-6-Ethynyl-4-hydroxytetrahydro-2H-pyran-2-one
Synonyms	2H-Pyran-2-one, 6-ethynyltetrahydro-4-hydroxy-, (4R-cis)- (4R,6R)-6-Ethynyl-4-hydroxytetrahydro-2H-pyran-2-one 2H-Pyran-2-one, 6-ethynyltetrahydro-4-hydroxy-, (4R,6R)-

Density	1.2±0.1 g/cm3
Boiling Point	301.5±42.0 °C at 760 mmHg
Molecular Formula	C₇H₈O₃
Molecular Weight	140.137
Flash Point	140.1±20.7 °C
Exact Mass	140.047348
LogP	-1.17
Vapour Pressure	0.0±1.4 mmHg at 25°C
Index of Refraction	1.506

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