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MilliporeSigma

ALDRICH 4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97%

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ALDRICH 4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97%

Synonym(s): 4-Oxo-4H-1-Benzopyran-2-carboxylic acid; Chromocarb; Chromone-2-carboxylic acid

Empirical Formula: C10H6O4

Linear Formula: C10H6O4

Formula Weight: 190.15

MDL Number: MFCD00006838

Purity: 97%

Melting Point: 260 °C (dec.)(lit.)

Signal Word: Warning

Hazard statements: H315-H319-H335

Precautionary statements: P261-P305 + P351 + P338

Risk Statements (Europe): 36/37/38

Safety Statements (Europe): 26-36

Hazard Codes (Europe): Xi

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Product Detail
Thomas No.
C950X29
Mfr. No.
189782-5G
Description
4-Oxo-4H-1-benzopyran-2-carboxylic acid, 97%, 5G
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