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

BGC Id:	520938438587
CAS No:	480-65-9
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-
Molecular Formula:	C8H8O4
Molecular Weight:	168.15
EINECS:	207-554-4

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The following notable provider has been checked and can be recommended.

Leap Chem Co., Ltd

会社のタイプ: Bulk and laboratory supplier

電話: +852-30606658
カントリー: P.R.China

LEAPChem, a specialized fine chemicals supplier for research, development and production. LEAPChem provides nearly 50,000 rare and innovative chemical products to support the evolving needs of our customers in research & bulk manufacturing activities. As a highly customer-oriented enterprise, we are committed to providing high-quality customer se ...

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What other providers are available for CAS 480-65-9?

The last intensive check and update was carried out on 2025/10/01.

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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-

CAS:

480-65-9

EINECS:

207-554-4

Molecular Formula:

C8H8O4

MDL:

Properties

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

Hazard Symbols: Xi

Europe standard Hazard pictograms, code and definition

Hazard Classes:

Risk Codes:

36 (R)

Safety Codes:

24/25-26 (S)

What other providers are available for CAS 480-65-9?

In addition to the providers presented here for 4,6-Dimethyl-2-oxo-2H-pyran-5-carboxylic acid with the CAS number 480-65-9, there are other 13 providers with slightly different product names available for this CAS number.

Isodehydracetic acid

+2 additional providers that we know from the past

Isodehydroacetic acid

Dayang Chem (Hangzhou) Co.,Ltd. | Leap Chem Co., Ltd | BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +2 additional providers that we know from the past

5-Carboxy-4,6-dimethyl-2-pyrone

+4 additional providers that we know from the past