Coumarin 102 supplier | CasNO.41267-76-9

Name
Coumarin 102
EINECS 255-285-6
CAS No. 41267-76-9
Article Data6
CAS DataBase
Density 1.284 g/cm³
Solubility
Melting Point 152-156 °C(lit.)
Formula C₁₆H₁₇NO₂
Boiling Point 486.862 °C at 760 mmHg
Molecular Weight 255.316
Flash Point 194.905 °C
Transport Information
Appearance yellow needle-like crystals
Safety 37/39-26
Risk Codes 36/37/38-20/21/22
Molecular Structure
Hazard Symbols Xn
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;
PSA 33.45000
LogP 2.86520

Synthetic route

: 1386264-02-3
8-(2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizine) but-2-ynoate

: 41267-76-9
coumarin 102

Conditions

Conditions	Yield
With silver hexafluoroantimonate; (triphenylphosphine)gold(I) chloride In 1,4-dioxane; 1,2-dichloro-ethane at 20℃; Reagent/catalyst; Sealed tube; regioselective reaction;	91%
With C64H108AuClN2O33 In water at 37℃; for 42h; Reagent/catalyst; Inert atmosphere; Schlenk technique; regioselective reaction;	52%

: 1386264-12-5
8-(2,3,6,7-tetrahydro-1H,5H-benzo[ij]quinolizine) 5-(tert-butoxycarbonylamino)hex-2-ynoate

: 41267-76-9
coumarin 102

Conditions

Conditions	Yield
With silver hexafluoroantimonate; (triphenylphosphine)gold(I) chloride In 1,4-dioxane; 1,2-dichloro-ethane at 20℃; Reagent/catalyst; Sealed tube; regioselective reaction;	90%

: 41175-50-2
8-hydroxyjulolidine

: 105-45-3
acetoacetic acid methyl ester

: 41267-76-9
coumarin 102

Conditions

Conditions	Yield
With triisopropoxytitanium(IV) chloride In toluene for 16h; Pechmann condensation; Reflux;	73%

: 41175-50-2
8-hydroxyjulolidine

: 141-97-9
ethyl acetoacetate

: 41267-76-9
coumarin 102

Conditions

Conditions	Yield
With sulfuric acid at 130℃; for 0.2h; Irradiation;	62%

: 110-91-8
morpholine

: 50-00-0
formaldehyd

: 41267-76-9
coumarin 102

: 142878-51-1
8-Methyl-9-morpholin-4-ylmethyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one

Conditions

Conditions	Yield
With acetic acid	92%

...Expand

: 41267-76-9
coumarin 102

: 127321-52-2
9-bromo-8-methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one

Conditions

Conditions	Yield
With N-Bromosuccinimide In acetonitrile for 0.166667h;	88%
With N-Bromosuccinimide In acetonitrile

: 41267-76-9
coumarin 102

: 133590-31-5
9-Chloro-8-methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one

Conditions

Conditions	Yield
With copper dichloride In acetonitrile for 0.5h; Heating;	85%

: 41267-76-9
coumarin 102

: 133590-32-6
2,3,6,7-tetrahydro-9-methyl-10-iodo-1H,5H-quinolizino<9,9a,1-gh>coumarin

Conditions

Conditions	Yield
With pyridine; iodine In 1,4-dioxane	82%

: 41267-76-9
coumarin 102

: 68-12-2, 33513-42-7
N,N-dimethyl-formamide

: 6-methyl-4-oxo-3-oxa-13-azatetracyclo[7.7.1.02,7.013,17]heptadeca-1,5,7,9(17)-tetraene-5-carbaldehyde

Conditions

Conditions	Yield
With trichlorophosphate for 1.083h; Inert atmosphere;	80.8%

: 50-00-0
formaldehyd

: 41267-76-9
coumarin 102

: 2439-55-6
N-methyl-1-octadecylamine

: 138977-14-7
8-Methyl-9-[(methyl-octadecyl-amino)-methyl]-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one

Conditions

Conditions	Yield
With acetic acid	72%

...Expand

: 50-00-0
formaldehyd

: 41267-76-9
coumarin 102

: 107-11-9
1-amino-2-propene

: 142878-49-7
9-Allylaminomethyl-8-methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one

Conditions

Conditions	Yield
With acetic acid	68%

...Expand

: 50-00-0
formaldehyd

: 41267-76-9
coumarin 102

: 100-46-9
benzylamine

: 142878-50-0
9-(Benzylamino-methyl)-8-methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one

Conditions

Conditions	Yield
With acetic acid	66%

...Expand

: 50-00-0
formaldehyd

: 41267-76-9
coumarin 102

: 142878-41-9
3-(Benzylamino-methyl)-7-diethylamino-4-methyl-chromen-2-one

: 142878-54-4
9-{[Benzyl-(7-diethylamino-4-methyl-2-oxo-2H-chromen-3-ylmethyl)-amino]-methyl}-8-methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one

Conditions

Conditions	Yield
With acetic acid at 75℃; for 1.5h;	36%

...Expand

: 41267-76-9
coumarin 102

: 591-50-4
iodobenzene

: 131882-58-1
8-Methyl-9-phenyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one

Conditions

Conditions	Yield
In acetonitrile Quantum yield; Irradiation; Et3N;	35%
With triethylamine In acetonitrile Irradiation;	35%

: 292638-84-7
styrene

: 41267-76-9
coumarin 102

: 121262-35-9
1-endo-phenyl-12b-methyl-1,2,6,7,10,11-hexahydro-3H,5H,9H--cyclobutabenzopyrano<6,7,8-ij>quinolizin-3-one

Conditions

Conditions	Yield
In acetonitrile for 10h; Irradiation;	32%
In acetonitrile Quantum yield; Irradiation;

: 41267-76-9
coumarin 102

: 105-36-2
ethyl bromoacetate

: 114145-46-9
(8-Methyl-10-oxo-2,3,5,6-tetrahydro-1H,4H,10H-11-oxa-3a-aza-benzo[de]anthracen-9-yl)-acetic acid ethyl ester

Conditions

Conditions	Yield
With triethylamine In acetonitrile Irradiation;	29%

: 75-30-9
2-iodo-propane

: 41267-76-9
coumarin 102

: 118132-33-5
10-isopropyl-9-methyl-2,3,6,7-tetrahydro-1H,5H,11H-chromeno<6,7,8-i,j>quinolizin-11-one

Conditions

Conditions	Yield
With triethylamine In acetonitrile Irradiation;	20%

: 41267-76-9
coumarin 102

: 137126-05-7
9-Fluoro-8-methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one

Conditions

Conditions	Yield
With xenon difluoride In acetonitrile at 0℃; for 0.5h;	20%

: 50-00-0
formaldehyd

: 41267-76-9
coumarin 102

: 142878-50-0
9-(Benzylamino-methyl)-8-methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-one

: 142878-55-5
C41H43N3O4

Conditions

Conditions	Yield
With acetic acid at 75℃; for 1.5h;	16%

...Expand

: 110-89-4
piperidine

: 41267-76-9
coumarin 102

: C21H27N2O(1+)*BF4(1-)

Conditions

Conditions	Yield
With triethyloxonium fluoroborate 1) CH2Cl2, 30 deg C, 20-30 min, 2) 2-3h, reflux; Yield given. Multistep reaction;

: 41267-76-9
coumarin 102

: 336-64-1
bis(heptafluorobutyryl) peroxide

: 137516-25-7
10-(heptafluoropropyl)-2,3,6,7-tetrahydro-9-methyl-1H,5H,11H-pyrano<2',3'-4,5>benzo<1,2,3-ij>quinolizine-11-one

Conditions

Conditions	Yield
In dichloromethane; 1,1,2-Trichloro-1,2,2-trifluoroethane for 4h; Heating;	15 % Turnov.

: 41267-76-9
coumarin 102

: 15435-71-9, 1118-67-8
sodium acetylacetonate

: 118967-42-3
3-(8-Methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-ylidene)-pentane-2,4-dione

Conditions

Conditions	Yield
With triethyloxonium fluoroborate 1). 40 min. 20 deg C, 2)4 hrs. 50 deg C; Yield given. Multistep reaction;

: 41267-76-9
coumarin 102

: 996-82-7
sodium diethylmalonate

: 118967-43-4
2-(8-Methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-ylidene)-malonic acid diethyl ester

Conditions

Conditions	Yield
With triethyloxonium fluoroborate 1). 40 min. 20 deg C, 2)4 hrs. 50 deg C; Yield given. Multistep reaction;

: 41267-76-9
coumarin 102

: 1007476-32-5
sodium ethyl acetylacetate enolate

: 118967-44-5
2-[8-Methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-(10Z)-ylidene]-3-oxo-butyric acid ethyl ester

Conditions

Conditions	Yield
With triethyloxonium fluoroborate 1). 40 min. 20 deg C, 2)4 hrs. 50 deg C; Yield given. Multistep reaction;

: 41267-76-9
coumarin 102

: 118967-48-9
indan-1,3-dione sodium salt

: 118967-45-6
2-(8-Methyl-2,3,5,6-tetrahydro-1H,4H-11-oxa-3a-aza-benzo[de]anthracen-10-ylidene)-indan-1,3-dione

Conditions

Conditions	Yield
With triethyloxonium fluoroborate 1). 40 min. 20 deg C, 2)4 hrs. 50 deg C; Yield given. Multistep reaction;

: 41267-76-9
coumarin 102

: 62-53-3
aniline

: C22H23N2O(1+)*BF4(1-)

Conditions

Conditions	Yield
With triethyloxonium fluoroborate 1) CH2Cl2, 30 deg C, 20-30 min, 2) 2-3h, reflux; Yield given. Multistep reaction;

: 41267-76-9
coumarin 102

: 142878-55-5
C41H43N3O4

Conditions

Conditions	Yield
Multi-step reaction with 2 steps 1: 66 percent / glacial acetic acid 2: 16 percent / acetic acid / 1.5 h / 75 °C View Scheme

Coumarin 102 Chemical Properties

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):

Coumarin 102 Safety Profile

Safety Information of Coumarin 102 (CAS NO.41267-76-9):
Hazard Codes: Xn Irritant
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

Product Name

Coumarin 102

Synthetic route

Coumarin 102 Chemical Properties

Coumarin 102 Safety Profile

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