BGC » Chemicals A-Z » alpha-Pyrone

BGC ID: 940512855273-12

alpha-Pyrone

Identify Properties Safty Suppliers 6 Links ☰

Identify Properties Safty Suppliers 6 Links

CAS 504-31-4

Formula C5H4O2

MDL MFCD00006639

Catalog #	Product (Catalog #)	Unit	Price (US$)	Quantity
940512855273	alpha-Pyrone (940512855273)		on request	+ -

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Identify

Synonyms:

pyran-2-one ; alpha-pyrone ; 2-pyranone ; α-pyrone ; 2h-pyran-2-one ; 2-pyrone ; pyrone,alpha- ; cumalin ; coumalin ; α-pyron

CAS:

504-31-4

EINECS:

207-990-5

Molecular Formula:

C5H4O2

MDL:

MFCD00006639

Properties

Molecular Weight:

96.08 g·mol−1

Density:

1.197 g/mL at 25 °C(lit.)

Melting point:

8-9 °C

Boiling point:

102-103 °C20 mm Hg(lit.)

Flash point:

94 °C

Physical Description:

clear yellow to brown liquid

Safety Information

Hazard Classes:

Safety Codes:

23-24/25 (S)

WGK Germany:

Storage temperature:

Refrigerator (+4 °C)

Suppliers

Global alpha-Pyrone Suppliers : USA (1) P.R.China (3) Germany (2)

Supplier	Phone	Fax	Country	Inquiry contact
Ambeed, Inc.	+1 630-580-1088	+1 630-581-0788	USA	REQUEST
BLD Pharmatech Ltd	+86-21-61629022	+86-21-50201702	P.R.China	REQUEST
BuGuCh & Partners			Germany	REQUEST
Chemos GmbH & Co. KG	+49-871-966346-0	+49-871-966346-13	Germany	REQUEST
Hangzhou Keying Chem Co., Ltd.	+86-571-85378921	+86-571-85378913	P.R.China	REQUEST
JieJie Group Co., Ltd.	+86 21-51698675	+86 21-61294690	P.R.China	REQUEST

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Links

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