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1498-88-0

Basic Information
CAS No.: 1498-88-0
Name: 1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN
Article Data: 86
Molecular Structure:
Molecular Structure of 1498-88-0 (1,3,3-TRIMETHYLINDOLINO-6'-NITROBENZOPYRYLOSPIRAN)
Formula: C19H18 N2 O3
Molecular Weight: 322.364
Synonyms: Spiro[2H-1-benzopyran-2,2'-indoline],1',3',3'-trimethyl-6-nitro- (6CI,7CI,8CI);1,1,3-Trimethyl-6'-nitrospiro[indoline-2,2'-benzopyran];1,3,3-Trimethyl-2-(6-nitrospirobenzopyran-2-yl)indoline;1,3,3-Trimethyl-2-indolino-2'-spiro-6'-nitrobenzo[b]pyran;1,3,3-Trimethyl-6-nitroindoline-2-spiro-2,2-benzopyran; 1,3,3-Trimethyl-6-nitrospiro(2H-1-benzopyran-2,2'-indoline);1,3,3-Trimethyl-6'-nitroindoline-2-spiro-2'-benzopyran;1,3,3-Trimethyl-6'-nitrospiro(indolino-2,2'-benzopyran);1,3,3-Trimethyl-6'-nitrospiro[indole-2,2'-benzopyran];1,3,3-Trimethyl-6'-nitrospiro[indoline-2,2'(2'H)-chromene];1,3,3-Trimethyl-6'-nitrospiro[indoline-2,2'-benzopyran];1,3,3-Trimethylindolino-6'-nitrospirobenzopyran;1',3',3'-Trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-indoline];1',3'-Dihydro-1',3',3'-trimethyl-6-nitrospiro[2H-1-benzopyran-2,2'-[2H]indole];2H-Spiro[6]nitrochromene-2,2'-[1,3,3]trimethylindoline;6-Nitro-1',3',3'-trimethylspiro[1H-1-benzopyran-2,2'-indoline];6-Nitro-1',3',3'-trimethylspiro[2H-1-benzopyran-2,2'-indoline];6-Nitro-1',3',3'-trimethylspiro[2H-benzopyran-2,2'-indoline]; 6'-Nitro-1,3,3-trimethylspiro[2'H-1'-benzopyran-2',2-indoline];6'-Nitro-1,3,3-trimethylspiro[indoline-2,2'-2'H-chromene]; NSC 206176; SP 1; SP1 (dye)
Density: 1.31g/cm3
Melting Point: 32°C
Boiling Point: 476.3°Cat760mmHg
Flash Point: 241.9°C
Hazard Symbols:
Risk Codes: 36/37/38
Safety: Poison by intravenous route. When heated to decomposition it emits toxic fumes of NOx.
PSA: 58.29000
LogP: 4.71250
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Toxicity Data With Reference

1.   

ivn-mus LD50:56 mg/kg

    CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#07770 .

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Poison by intravenous route. When heated to decomposition it emits toxic fumes of NOx.