C10H6O2
158.15 g/mol
Industrial ChemicalDanger
1,4-NAPHTHOQUINONE
CAS130-15-4EC204-977-6
Category
Industrial Chemical
Compound Class
Aromatic
Primary Use
chemical intermediate for dyes and pharmaceuticals
1,4-Naphthoquinone is a quinone derived from naphthalene, forming yellow triclinic crystals with a sharp odor. It is nearly insoluble in cold water but soluble in polar organic solvents.
chemical intermediate for dyespharmaceutical intermediate
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
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Related Compounds
ApplicationSame Use
4-Nitrobenzonitrile
CAS619-72-7
chemical intermediate for dyes and pharmaceuticals
ReferenceSame Category
Dichloroethanes
CAS1300-21-6
Chemical intermediate and solvent
ReferenceSame Category
1,4-Bis(2-cyanostyryl)benzene
CAS13001-39-3
fluorescent whitening agent intermediate
ReferenceSame Category
Chromium carbonyl
CAS13007-92-6
Catalyst for olefin polymerization
ReferenceSame Category
2,4-dichlorophenyltrichloromethane
CAS13014-18-1
Chemical intermediate for synthesis
Referencestereoisomer of
1,4-naphthoquinone-d6
CAS26473-08-5
research compound
Referencesame scaffold
Menadione-d8
CAS478171-80-1
research compound
Referencesame scaffold
2-chloro-1,4-naphthoquinone
CAS1010-60-2
pharmaceutical intermediate
Safety Reference
Danger
H301Toxic if swallowed
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H317May cause an allergic skin reaction
H318Causes serious eye damage
H319Causes serious eye irritation
H330Fatal if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H335May cause respiratory irritation
H400Very toxic to aquatic life
H410Very toxic to aquatic life with long lasting effects
H371May cause damage to organs
H373May cause damage to organs through prolonged or repeated exposure
Customs Tariff Classification
The international HS code for 1,4-NAPHTHOQUINONE (CAS 130-15-4) is 2914.69.
HS code (international, 6-digit)
2914.69
EU CN code (8-digit)
2914 69 10
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
Identifiers
IUPAC Name
naphthalene-1,4-dione
InChIKey
FRASJONUBLZVQX-UHFFFAOYSA-N
SMILES
C1=CC=C2C(=O)C=CC(=O)C2=C1
Synonyms (25)
- 1,4-NAPHTHOQUINONE
- 1,4-Naftochinon
- 1,4-Naftochinon [Czech]
- 1,4-Naphthalenedione
- 1,4-Naphthaquinone
- 1,4-Naphthylquinone
- 1,4-diketonaphthalene
- 1,4-naphtho-quinone, 3
- 1,4-naphthochinone
- 1,4-naphtoquinone
- 1,4naphtaquinone
- Dapoxetine Impurity R
- Dithianon metabolite NQ
- Naphthoquinone #
- Naphthoquinone, 1,4-
- USAF CY-10
- a-naphthoquinone
- alpha-Naphthoquinone
- naphthalene-1,4-dione
- napthoquinone
- p-Naphthoquinone
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