Skip Navigation
ChemIDplus A TOXNET DATABASE LiteBrowseAdvanced

Substance Name: 1',3',3'-Trimethyl-6-nitroindolene-2-spiro-2-benzopyran
RN: 1498-88-0
InChIKey: PSXPTGAEJZYNFI-UHFFFAOYSA-N

Note

  • Photochromic dye.

Molecular Formula

  • C19-H18-N2-O3

Molecular Weight

  • 322.362
 
* denotes mobile formatted website

Links to Resources

NLM Resources (File Locators)

Regulatory Agencies (Superlist Locators)

Other Resources (Internet Locators)


Search for this InChIKey on the Web

Names and Synonyms

Name of Substance

  • 1',3',3'-Trimethyl-6-nitroindolene-2-spiro-2-benzopyran

Synonyms

  • 1',3',3'-Trimethyl-6-nitrospiro(2H-1-benzopyran-2,2'-indoline)
  • 1,3,3-Trimethyl-6'-nitroindoline-2-spiro-2'-benzopyran
  • 4-27-00-01460 (Beilstein Handbook Reference)
  • 6'-Nitro-1,3,3-trimethylindolinobenzopyrylspiran
  • BRN 0040498
  • EINECS 216-102-5
  • NSC 206176
  • Spiro(2H-1-benzopyran-2,2'-(2H)indole), 1',3'-dihydro-1',3',3'-trimethyl-6-nitro-
  • Spiro(2H-1-benzopyran-2,2'-indoline), 6-nitro-1',3',3'-trimethyl-

Systematic Names

  • 1',3'-Dihydro-1',3',3'-trimethyl-6-nitrospiro(2H-1-benzopyran-2,2'-(2H)indole)
  • Spiro(2H-1-benzopyran-2,2'-(2H)indole), 1',3'-dihydro-1',3',3'-trimethyl-6-nitro-
  • Spiro(2H-1-benzopyran-2,2'-indoline), 1',3',3'-trimethyl-6-nitro- (8CI)
  • Spiro(2H-1-benzopyran-2,2'-indoline), 6-nitro-1',3',3'-trimethyl-

Registry Numbers

CAS Registry Number

  • 1498-88-0

Other Registry Number

  • 81558-16-9

System Generated Number

  • 0001498880

Structure Descriptors

InChI

1S/C19H18N2O3/c1-18(2)15-6-4-5-7-16(15)20(3)19(18)11-10-13-12-14(21(22)23)8-9-17(13)24-19/h4-12H,1-3H3

InChIKey

PSXPTGAEJZYNFI-UHFFFAOYSA-N

Smiles

N1([C@@]2(C(c3ccccc13)(C)C)Oc1ccc([N+]([O-])=O)cc1C=C2)C

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intravenous 56mg/kg (56mg/kg)   U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. Vol. NX#07770,