25552-08-3

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Basic information

Product Name: 4H-Pyran-4-one, 2-[(acetyloxy)methyl]-5-hydroxy-
Synonyms: Monoacetyl-kojisaeure;4H-Pyran-4-one,2-[(acetyloxy)methyl]-5-hydroxy;2-acetoxymethyl-5-hydroxy-pyran-4-one;2-Acetoxymethyl-5-hydroxy-4H-pyran-4-on;7-O-Acetyl-kojisaeure;5-hydroxy-4H-pyran-4-on-2-methyl acetate;6-Acetylkojisaeure;(5-hydroxy-4-oxo-4H-pyran-2-yl)methyl acetate;
CAS NO:25552-08-3
Molecular Formula: C8H8O5
Molecular Weight: 184.14600
EINECS: N/A
Product Categories: N/A
Mol File: 25552-08-3.mol
Article Data: 2

Chemical Properties

Melting Point: N/A
Boiling Point: N/A
Flash Point: N/A
Appearance: N/A
Density: N/A
Refractive Index: N/A
Storage Temp.: N/A
Solubility: N/A
CAS DataBase Reference: 4H-Pyran-4-one, 2-[(acetyloxy)methyl]-5-hydroxy-(CAS DataBase Reference)
NIST Chemistry Reference: 4H-Pyran-4-one, 2-[(acetyloxy)methyl]-5-hydroxy-(25552-08-3)
EPA Substance Registry System: 4H-Pyran-4-one, 2-[(acetyloxy)methyl]-5-hydroxy-(25552-08-3)

Safety Data

Hazard Codes: N/A
Statements: N/A
Safety Statements: N/A
WGK Germany:
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 25552-08-3(Hazardous Substances Data)

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Synthesis Reference(s)

Canadian Journal of Chemistry, 33, p. 1361, 1955 DOI: 10.1139/v55-164The Journal of Organic Chemistry, 37, p. 1444, 1972 DOI: 10.1021/jo00974a037

Check Digit Verification of cas no

The CAS Registry Mumber 25552-08-3 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 2,5,5,5 and 2 respectively; the second part has 2 digits, 0 and 8 respectively.
Calculate Digit Verification of CAS Registry Number 25552-08:
(7*2)+(6*5)+(5*5)+(4*5)+(3*2)+(2*0)+(1*8)=103
103 % 10 = 3
So 25552-08-3 is a valid CAS Registry Number.

25552-08-3SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 14, 2017

Revision Date: Aug 14, 2017

1.Identification

1.1 GHS Product identifier

Product name	(5-hydroxy-4-oxopyran-2-yl)methyl acetate

1.2 Other means of identification

Product number	-
Other names	2-Acetoxymethyl-5-hydroxy-4H-pyran-4-on

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only.
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:25552-08-3 SDS

25552-08-3Upstream product

25552-08-3Downstream Products

25552-08-3Relevant articles and documents

-

Ghosal,Chaudhury

, p. 583 (1963)

-

Woods

, p. 3608 (1953)

Preparation and optical properties of 4-thiokojic acid derivatives.

EIDEN

, p. 947 - 949 (2007/10/04)

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