Name | naphthalene-1,4-diol |
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Synonyms |
BENZOHYDROQUINONE
1,4-Naphthalenediol EINECS 209-336-4 MFCD00003977 1,4-Dihydroxynaphthalene Naphthalene-1,4-diol |
Density | 1.3±0.1 g/cm3 |
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Boiling Point | 391.0±15.0 °C at 760 mmHg |
Melting Point | 191-192 °C (dec.) |
Molecular Formula | C10H8O2 |
Molecular Weight | 160.169 |
Flash Point | 202.5±15.0 °C |
Exact Mass | 160.052429 |
PSA | 40.46000 |
LogP | 1.88 |
Vapour Pressure | 0.0±0.9 mmHg at 25°C |
Index of Refraction | 1.726 |
Water Solubility | slightly soluble |
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATAACUTE TOXICITY DATA
MUTATION DATA
|
Symbol |
![]() ![]() GHS05, GHS07 |
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Signal Word | Danger |
Hazard Statements | H302-H315-H318-H335 |
Precautionary Statements | P261-P280-P305 + P351 + P338 |
Personal Protective Equipment | dust mask type N95 (US);Eyeshields;Gloves |
Hazard Codes | T:Toxic; |
Risk Phrases | R25;R36/37/38;R43 |
Safety Phrases | S26-S39-S45-S36/37/39-S28A-S24 |
RIDADR | NONH for all modes of transport |
WGK Germany | 3 |
RTECS | QJ4730000 |
HS Code | 2907299090 |
HS Code | 2907299090 |
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Summary | 2907299090 polyphenols; phenol-alcohols。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:5.5%。general tariff:30.0% |