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-carboxaldehyde, 3,4-dihydro-5-methoxy-2-methyl- (9CI)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

277297-48-0

277297-48-0 structure

277297-48-0 structure

Name: 2H-Pyran-2-carboxaldehyde, 3,4-dihydro-5-methoxy-2-methyl- (9CI)
Chemical Name: 5-Methoxy-2-methyl-3,4-dihydro-2H-pyran-2-carbaldehyde
CAS Number: 277297-48-0
Molecular Formula: C₈H₁₂O₃
Molecular Weight: 156.179
Create Date: 2021-09-10 19:11:11
Modify Date: 2025-10-12 06:56:20

Names
Properties

Name	5-Methoxy-2-methyl-3,4-dihydro-2H-pyran-2-carbaldehyde
Synonyms	2H-Pyran-2-carboxaldehyde, 3,4-dihydro-5-methoxy-2-methyl- 5-Methoxy-2-methyl-3,4-dihydro-2H-pyran-2-carbaldehyde MFCD24685577

Density	1.1±0.1 g/cm3
Boiling Point	247.6±40.0 °C at 760 mmHg
Molecular Formula	C₈H₁₂O₃
Molecular Weight	156.179
Flash Point	94.0±13.8 °C
Exact Mass	156.078644
LogP	0.77
Vapour Pressure	0.0±0.5 mmHg at 25°C
Index of Refraction	1.468

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