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62669-75-4

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62669-75-4 Structure

62669-75-4 Structure
IdentificationBack Directory
[Name]

Coumarin 338
[CAS]

62669-75-4
[Synonyms]

COUMARIN 338
lasergrade,99%
COUMARIN 338, LASER GRADE
Coumarin 338, laser grade, pure
Coumarin 338,99%,pure,laser grade
COUMARIN 338, 99%, LASER GRADE, PURE
hydro-11-oxo-,1,1-dimethylethylester
tert-butyl 2,3,6,7-tetrahydro-11-oxo-7h,5h,11h-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylate
1,2,3,5,6,7-Hexahydro-11-oxo-11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid tert-butyl ester
2,3,6,7-Tetrahydro-11-oxo-1H,5H,11H-[1]benzopyrano[6,7,8-ij]quinolizine-10-carboxylic acid 1,1-dimethylethyl ester
2,3,6,7-TETRAHYDRO-11-OXO-1H,5H,11H-[1]BENZOPYRANO [6,7,8-IJ] QUINOLIZINE-10-CARBOXYLIC ACID,1,1-DIMETHYLETHYL ESTER
[EINECS(EC#)]

263-688-3
[Molecular Formula]

C20H23NO4
[MDL Number]

MFCD00051333
[MOL File]

62669-75-4.mol
[Molecular Weight]

341.4
Chemical PropertiesBack Directory
[Appearance]

yellow to green-yellow crystalline powder
[Melting point ]

171 °C
[Boiling point ]

477.03°C (rough estimate)
[density ]

1.2064 (rough estimate)
[refractive index ]

1.5614 (estimate)
[pka]

5.36±0.40(Predicted)
[EPA Substance Registry System]

1H,5H,11H-[1]Benzopyrano[ 6,7,8-ij]quinolizine-10-carboxylic acid, 2,3,6,7-tetrahydro-11-oxo-, 1,1-dimethylethyl ester(62669-75-4)
Hazard InformationBack Directory
[Chemical Properties]

yellow to green-yellow crystalline powder
Safety DataBack Directory
[Hazard Codes ]

Xn
[Risk Statements ]

36/37/38-20/21/22
[Safety Statements ]

37/39-26
[TSCA ]

TSCA listed
62669-75-4 suppliers list
Company Name: CONIER CHEM AND PHARMA LIMITED  
Telephone:
Website: http://www.conier.com/
Company Name: DAYANG CHEM (HANGZHOU) CO.,LTD  
Telephone: +86-88938639 +86-17705817739
Website: www.dycnchem.com
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