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: 4H-Pyran-4-one, 2- (hydroxymethyl)-5-methoxy-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

6269-25-6

6269-25-6 structure

6269-25-6 structure

Name: 2-(Hydroxymethyl)-5-Methoxy-4H-Pyran-4-One
Chemical Name: 2-(hydroxymethyl)-5-methoxypyran-4-one
CAS Number: 6269-25-6
Molecular Formula: C₇H₈O₄
Molecular Weight: 156.13600
Create Date: 2018-08-12 18:36:53
Modify Date: 2026-07-14 18:15:39

Name	2-(hydroxymethyl)-5-methoxypyran-4-one
Synonyms	2-(hydroxymethyl)-5-methoxy-4-pyranone kojic acid monomethyl ether HYDROXYMETHYLMETHOXYPYRANONE Kojic Impurity 6 2-(HYDROXYMETHYL)-5-METHOXY-4H-PYRAN-4-ONE 5-methoxy-2-methylol-pyran-4-one 2-(hydroxymethyl)-5-methoxy-4H-pyran-4-one methyl kojate 5-Methoxy-2-hydroxymethyl-4H-pyron O-methylkojic acid 4H-Pyran-4-one, 2-(hydroxymethyl)-5-methoxy Methoxykojisaeure hydroxymethylmethoxypyranone 2-(hydroxymethyl)-5-methoxy-pyran-4-one

Density	1.3g/cm3
Boiling Point	381.3ºC at 760 mmHg
Melting Point	165-167ºC
Molecular Formula	C₇H₈O₄
Molecular Weight	156.13600
Flash Point	165.6ºC
Exact Mass	156.04200
PSA	59.67000
LogP	0.14070
Index of Refraction	1.529
Storage condition	2-8°C

HS Code	2932999099

Precursor 5
501-30-4 77-78-1 74-88-4 74-83-9
186581-53-3
DownStream 10
64-18-6 5878-19-3 144-62-7 6323-21-3
139109-13-0 1199-60-6 77816-61-6 54620-66-5
62885-45-4 62885-46-5

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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