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Substance Name: 1,5-Naphthylene di-isocyanate
RN: 3173-72-6
UNII: 0ORB22ST7M
InChIKey: SBJCUZQNHOLYMD-UHFFFAOYSA-N

Note

  • Implicated in occupational asthma.

Molecular Formula

  • C12-H6-N2-O2

Molecular Weight

  • 210.191
 

Classification Codes

Classification Code

  • Tumor Data

Superlist Classification Code

  • Overall Carcinogenic Evaluation: Group 3
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Names and Synonyms

Name of Substance

  • 1,5-Naphthylene di-isocyanate

Synonyms

  • 1,5-Diisocyanatonaphthalene
  • 1,5-Naphthalene diisocyanate
  • 1,5-Naphthyl diisocyanate
  • 1,5-Naphthylene diisocyanate
  • 4-13-00-00342 (Beilstein Handbook Reference)
  • BRN 2212353
  • CCRIS 8920
  • EC 221-641-4
  • EINECS 221-641-4
  • NSC 240728
  • UNII-0ORB22ST7M

Systematic Names

  • 1,5-Naphthylene diisocyanate
  • Isocyanic acid, 1,5-naphthylene ester
  • Naphthalene, 1,5-diisocyanato-

Superlist Names

  • 1,5-Naphthalene diisocyanate
  • 1,5-Naphthalene diisocyanate [Diisocyanates]

Registry Numbers

CAS Registry Number

  • 3173-72-6

FDA UNII

  • 0ORB22ST7M

System Generated Number

  • 0003173726

Structure Descriptors

InChI

1S/C12H6N2O2/c15-7-13-11-5-1-3-9-10(11)4-2-6-12(9)14-8-16/h1-6H

InChIKey

SBJCUZQNHOLYMD-UHFFFAOYSA-N

Smiles

c12c(c(ccc2)N=C=O)cccc1N=C=O

Toxicity

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
rat LC50 inhalation 270mg/m3/4H (270mg/m3) LUNGS, THORAX, OR RESPIRATION: DYSPNEA

LUNGS, THORAX, OR RESPIRATION: CYANOSIS
National Technical Information Service. Vol. OTS0572846,