1,5-naphthylene diisocyanate
naphthalene, 1,5-diisocyanato-
Identification
| Name | 1,5-naphthylene diisocyanate |
| IUPAC | 1,5-diisocyanatonaphthalene |
| CAS Number | 3173-72-6 |
| EINECS | 221-641-4 |
| FDA UNII | 0ORB22ST7M |
| Molecular Formula | C12 H6 N2 O2 |
| Molecular Weight | 210.19222000 |
| MDL Number | MFCD00039588 |
| Nikkaji Number | J41.091H |
| Beilstein | 2212353 |
Regulatory
| DG SANTE Food Contact Materials | 1,5-naphthylene diisocyanate |
Physical Properties
| Appearance | white to light-yellow crystalline flakes (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Soluble in | water, 7.199 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | Not determined |
| Dermal Toxicity | Not determined |
| Inhalation Toxicity | inhalation-rat LC50 270 mg/m3/4H |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | indirect food additives: adhesives and components of coatings |
| Recommendation for 1,5-naphthylene diisocyanate usage levels up to | not for fragrance use. |
| Recommendation for 1,5-naphthylene diisocyanate flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
iso
cyanic acid, 1,5-naphthylene ester
1,5-
diisocyanatonaphthalene
naphthalene, 1,5-diisocyanato-
1,5-
naphthyl diisocyanate
1,5-
naphthylene+di-isocyanate
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