1,4-naphthoquinone
1,4-dihydro-1,4-diketonaphthalene
Identification
| Name | 1,4-naphthoquinone |
| IUPAC | naphthalene-1,4-dione |
| CAS Number | 130-15-4 |
| EINECS | 204-977-6 |
| FDA UNII | RBF5ZU7R7K |
| Molecular Formula | C10 H6 O2 |
| Molecular Weight | 158.15622000 |
| MDL Number | MFCD00001676 |
| Nikkaji Number | J5.430E |
| Beilstein | 878524 |
| XlogP3 | 1.70 (est) |
Regulatory
Physical Properties
| Appearance | yellow needles (est) |
| Assay | 95.00 to 100.00 |
| Food Chemicals Codex Listed | No |
| Soluble in | water, 2417 mg/L @ 25 °C (est) |
No sensory data available
Safety Information
| Preferred SDS | View |
| Oral/Parenteral Toxicity | oral-bird - wild LD50 133 mg/kg |
| Dermal Toxicity | subcutaneous-mouse LDLo 40 mg/kg |
| Inhalation Toxicity | Not determined |
GHS Classification
['GHS Classification in accordance with 29 CFR 1910 (OSHA HCS)', 'GHS Label elements, including precautionary statements']
Safety in Use
| Category | natural substances and extractives |
| Recommendation for 1,4-naphthoquinone usage levels up to | not for fragrance use. |
| Recommendation for 1,4-naphthoquinone flavor usage levels up to | not for flavor use. |
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Potential Uses
Natural Occurrence
Synonyms
1,4-
dihydro-1,4-diketonaphthalene
1,4-
naphthalenedione
naphthalene-1,4-dione
alpha-
naphthoquinone
p-
naphthoquinone
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