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Coumarins and derivatives
Aromatic organic compounds that contain a benzene ring with two adjacent hydrogen atoms replaced by a lactone-like chain, forming a second six-membered heterocycle that shares two carbons with the benzene ring with the formula: C9H6O2.
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Beilstein: 17, 488. Synonym: 4-hydroxycoumarin. Formula Weight: 162.14 Synonym: 4-hydroxy-2h-chromen-2-one.
PubChem CID: 5281426. Formula Weight: 162.14 CAS Min %: 98.5 Synonym: umbelliferone.
EINECS Number: 208-518-. IUPAC Name: 2-oxochromene-3-carboxylic acid. Color: Brown. Packaging: Glass bottle.
Molecular Weight (g/mol): 340.28 Formula Weight: 340.29 Synonym: 6,7-dihydroxycoumarin-6-o-glucoside. InChI Key: XHCADAYNFIFUHF-TYKRLAFXNA-N.
TSCA: TSCA. Synonym: dicumarol. IUPAC Name: 4-hydroxy-3-[(4-hydroxy-2-oxochromen-3-yl)methyl]chromen-2-one. Packaging: Glass bottle.
Molecular Formula: C10H8O4. Molecular Weight (g/mol): 192.17 Synonym: chrysatropic acid. Synonym: scopoletol.
Health Hazard 3: GHS P Statement
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations. Synonym: 4-methyl-7-diethylaminocoumarin. Synonym: blancophor aw. IUPAC Name: 7-(diethylamino)-4-methylchromen-2-one.
P261-P280-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapors/spray.
Wear protective gloves/protective clothing/eye protection/face protection.
IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.
Store locked up.
Dispose of contents/container in accordance with local/regional/national/international regulations. Synonym: 4-methyl-7-diethylaminocoumarin. Synonym: blancophor aw. IUPAC Name: 7-(diethylamino)-4-methylchromen-2-one.
EINECS Number: 208-518-0. Health Hazard 1: H301. IUPAC Name: 2-oxochromene-3-carboxylic acid. Synonym: unii-v85uov8788.
PubChem CID: 77553. InChI Key: CSPIFKKOBWYOEX-UHFFFAOYSA-N. Percent Purity: ≥98%. MDL Number: MFCD00006853.
Chemical Name or Material: 4-Hydroxy-3-(3-oxo-1-phenylbutyl)coumarin. CAS: 81-81-2. Health Hazard 1: GHS Signal Word: Danger. Health Hazard 2: GHS H Statement
May damage the unborn child.
Causes damage to organs through prolonged or repeated exposure if inhaled.
Toxic to aquatic life with long lasting effects.
Fatal if swallowed.
Fatal in contact with skin.
May damage the unborn child.
Causes damage to organs through prolonged or repeated exposure if inhaled.
Toxic to aquatic life with long lasting effects.
Fatal if swallowed.
Fatal in contact with skin.
Formula Weight: 267.08 Synonym: 3-2-bromoacetyl-2h-chromen-2-one. Chemical Name or Material: 3-(Bromoacetyl)coumarin. InChI Key: NTYOLVNSXVYRTJ-UHFFFAOYSA-N.
Flash Point: 87°C (189°F). Synonym: 7-methoxycoumarin-4-yl acetic acid. Formula Weight: 234.21 Melting Point: 193°C.
PubChem CID: 5281426. Formula Weight: 162.14 Synonym: umbelliferone. Merck Index: 14,9847.
Synonym: 4-methyl-7-diethylaminocoumarin. CAS Min %: 98.5 Melting Point: 70°C to 73°C. Synonym: blancophor aw.
ChEBI: CHEBI:17224. Synonym: hymecromone. CAS: 90-33-5. Merck Index: 15, 4894.