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4-Oxo-4H-1-benzopyran-2-carboxylic acid

BGC Id:121156307757
CAS No:4940-39-0
Synonyms:lp-1 ; atremon ; chromocarb ; chromocarbe ; timtec-bb sbb003660 ; chromonecarboxylicacid ; labotest-bb lt00454887 ; 2-chromonecarboxylic acid ; chromone-2-carboxylic acid ; oxo-4h-1-benzopyran-2-carbox
Molecular Formula:C10H6O4
Molecular Weight:190.15
EINECS:225-583-0
Structural Formula

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Leap Chem
Molecular Formula: C10H6O4 Molecular Weight: 190.15 Hazard Symbols: Xi WGKGermany: 3 HS Code: 29329990

The last intensive check and update was carried out on 2025/05/29.

Identify

Synonyms:
lp-1 ; atremon ; chromocarb ; chromocarbe ; timtec-bb sbb003660 ; chromonecarboxylicacid ; labotest-bb lt00454887 ; 2-chromonecarboxylic acid ; chromone-2-carboxylic acid ; oxo-4h-1-benzopyran-2-carbox
CAS:
4940-39-0
EINECS:
225-583-0
Molecular Formula:
C10H6O4
MDL:
MFCD00006838

Properties

Molecular Weight:
190.15 g·mol−1
Density:
~1.49 g/cm3 (Predicted)
Melting point:
260 °C (dec.)(lit.)
Boiling point:
~337.0° C at 760 mmHg (Predicted)
Solubility:
Soluble in alcohol, water (very slightly), DMSO (38 mg/ml at 25° C), hot methanol, and ethanol (<1 mg/ml at 25° C).
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Suppliers

Finetech Industry Limited

公司類型: Producer
Finetech Industry Limited is a company in England,which specializing in developing, manufacturing and marketing fine organic compounds and intermediates for the pharmaceutical industry. 還擔任2-Bromo-4-chloroanisole由Finetech Industry Limited。 Most of our products were exported to the North America, Europe and Oceania. Our factory is in China,we supply Fluorochemicals, Pyrimidines, Pyridines, Amines, Nitriles, Carboxylic Acids or Ester, Phenols or Alcohols, Aldehydes, Piperidines, Piperazines, Pyrazines, Boric Acids, Amino Acids, ...
國家: P.R.China   打電話: +86-27-8746 5837   傳真: +86-27-8777 2287

Capot Chemical Co., Ltd.

公司類型: Leading producer
國家: P.R.China
打電話: +86-571-85586718
傳真: +86-571-85864795
Welcome to Capotchem • Established in 1996 ,Capot Chemical Co.,Ltd is a fine organics manufacturing facility which located in Hangzhou,P.R.China. We produce a wide range of organics, especially fluorine, boronic acids, amino acids, unnatural amino acids, peptide, cross linkers, organocatalysts, chiral building blocks, heterocyclic compounds and other active pharmaceutical ingredients compounds. 還擔任4-Chloro-3-methoxybenzonitrile由Capot Chemical Co., Ltd.。 We are certified to the ISO 9001:2000 Standards, have a safety management syste ...

Leap Chem Co., Ltd

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 services and products to our global customers in a cost-effective and efficient manner. Our client list includes many major pharmac ...
公司類型: Bulk and laboratory supplier
國家: P.R.China
打電話: +852-30606658

Safety Information

Hazard Classes:
Risk Codes:
36/37/38 (R)
Safety Codes:
26-36-37/39 (S)
WGK Germany:
3
RTECS:
DJ2476000

What other providers are available for CAS 4940-39-0?

In addition to the providers presented here for 4-Oxo-4H-1-benzopyran-2-carboxylic acid with the CAS number 4940-39-0, there are other 20 providers with slightly different product names available for this CAS number.

BIOZOL Diagnostica Vertrieb GmbH | BuGuCh & Partners +2 additional providers that we know from the past
AK Scientific, Inc. | BLD Pharmatech Ltd | Skyrun Industrial Co., Ltd. | BuGuCh & Partners +11 additional providers that we know from the past
+1 additional providers that we know from the past




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