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: Ethanone, 1-(3,4-dihydro-2H-pyran-2-yl)-, (R)- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

129137-87-7

129137-87-7 structure

129137-87-7 structure

Name: Ethanone, 1-(3,4-dihydro-2H-pyran-2-yl)-, (R)- (9CI)
Chemical Name: 1-[(2R)-3,4-Dihydro-2H-pyran-2-yl]ethanone
CAS Number: 129137-87-7
Molecular Formula: C₇H₁₀O₂
Molecular Weight: 126.153
Create Date: 2018-06-24 12:01:02
Modify Date: 2025-09-13 11:32:34

Names
Properties

Name	1-[(2R)-3,4-Dihydro-2H-pyran-2-yl]ethanone
Synonyms	Ethanone, 1-[(2R)-3,4-dihydro-2H-pyran-2-yl]- 1-[(2R)-3,4-Dihydro-2H-pyran-2-yl]ethanone

Density	1.0±0.1 g/cm3
Boiling Point	204.0±39.0 °C at 760 mmHg
Molecular Formula	C₇H₁₀O₂
Molecular Weight	126.153
Flash Point	82.2±20.6 °C
Exact Mass	126.068077
LogP	-0.16
Vapour Pressure	0.3±0.4 mmHg at 25°C
Index of Refraction	1.461

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