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BuyersGuideChem » A-Z Chemical Listing » 4,6-Dimethyl-2-oxo-2H-pyran-5-...

4,6-Dimethyl-2-oxo-2H-pyran-5-carboxylic acid

Structure

Identification

CAS number
480-65-9
Chemical Name:
4,6-Dimethyl-2-oxo-2H-pyran-5-carboxylic acid
Molecular Formula:
C8H8O4
EINECS:
207-554-4
Synonyms:
isodehydracetic acid ; coumalicacid, 4,6-dimethyl- (6ci) ; glutaconic acid, 4-(1-hydroxyethylidene)-3-methyl-, d-lactone (7ci) ; iflab-bb f0918-7095 ; nsc 408066 ; isodehydroacetic acid,98% ; 4,6-dimethylcoumalic acid ; isodehydroacetic acid ; 2-pentenedioicacid, 4-(1-hydroxyethylidene)-3-methyl-, d-lactone ; isodehydroacetic acid,99+% ; isodehydrocetic acid ; timtec-bb sbb000157 ; isohydracetic acid ; akos auf02046 ; nsc 34551 ; 2h-pyran-5-carboxylicacid, 4,6-dimethyl-2-oxo- ; acetic acid,isodehydro-

Product Specifications

Molecular Weight:
168.15 g·mol−1
Density:
1.326 g/cm3
Melting point:
154-156 °C
Boiling point:
303.4 °C at 760 mmHg
Flash point:
125.8 °C
Physical Description:
white crystalline powder

Safety Information

Hazardous Substances Data:
Non-Regulated Material ¹
Risk Codes:
36 (R)
Safety Codes:
24/25-26 (S)

Former or previous provider

The following companies had been manufactured successfully in the past or were listed as an excellent supplier in our directory.
Frinton Laboratories ( Hainesport, NJ 08036 USA ) | Jinan Haohua Industry Co., Ltd. ( Shandong P.R.China )
Bullet Success 2018  
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