Basic information
- Name:
1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin-11-one,2,3,6,7-tetrahydro-9-methyl-
- Superlist Name:
- Coumarin 102
- CAS No.:
41267-76-9
- Molecular Structure:
![Molecular Structure of 41267-76-9 (1H,5H,11H-[1]Benzopyrano[6,7,8-ij]quinolizin-11-one,2,3,6,7-tetrahydro-9-methyl-)](http://www.lookchem.com/300w/2010/0621/41267-76-9.jpg)
- Formula:
- C16H17NO2
- Molecular Weight:
- 255.31
- Deleted CAS:
- 54576-75-9,53664-69-0,865440-98-8
- Synonyms:
- 2,3,6,7-Tetrahydro-9-methyl-1H,5H-quinolizino[9,1-gh]coumarin;C 102;Coumarin 480;Exciton 480;K 102;NSC 290431;
- EINECS:
- 255-285-6
- Density:
- 1.284 g/cm3
- Melting Point:
- 152-156 °C(lit.)
- Boiling Point:
- 486.862 °C at 760 mmHg
- Flash Point:
- 194.905 °C
- Appearance:
- yellow needle-like crystals
- Hazard Symbols:
Xn- Risk Codes:
- 36/37/38-20/21/22
- Safety Description:
- 37/39-26 Details
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Chemistry
MF: C16H17NO2
MW: 255.31
EINECS: 255-285-6
Density: 1.28 g/cm3
Flash Point: 194.9 °C
Index of Refraction: 1.647
Melting Point: 152-156 °C(lit.)
Enthalpy of Vaporization: 75.27 kJ/mol
Boiling Point: 486.9 °C at 760 mmHg
Vapour Pressure: 1.25E-09 mmHg at 25°C
Appearance of Coumarin 102 (CAS NO.41267-76-9): yellow needle-like crystals
Synonyms: 8-Methyl-2,3,5,6-1H,4H-tetrahydroquinolizino[9,9a,1-gh]coumarin ; 8-Methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo(de)anthracen-10-one
Following is the molecular structure of Coumarin 102 (CAS NO.41267-76-9):
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Safety Profile
Safety Information of Coumarin 102 (CAS NO.41267-76-9):
Hazard Codes: Xn 
Risk Statements: 36/37/38-20/21/22
R36/37/38: Irritating to eyes, respiratory system and skin.
R20/21/22: Harmful by inhalation, in contact with skin and if swallowed.
Safety Statements: 37/39-26
S37/39: Wear suitable gloves and eye/face protection.
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
WGK Germany: 3
RTECS: DJ3320000