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2,7-Dihydroxynaphthalene Structure

2,7-Dihydroxynaphthalene

Chemical Properties

Melting point 185-190 °C (lit.)
Boiling point 246.06°C (rough estimate)
Density  1.0924 (rough estimate)
refractive index  1.5418 (estimate)
storage temp.  Store below +30°C.
solubility  DMSO (Slightly), Methanol (Slightly)
form  Powder
pka 9.14±0.40(Predicted)
color  Gray
Water Solubility  insoluble
BRN  2042383
InChIKey DFQICHCWIIJABH-UHFFFAOYSA-N
LogP 1.980 (est)
CAS DataBase Reference 582-17-2(CAS DataBase Reference)
EWG's Food Scores 1-3
FDA UNII 0TO8E448UD
NIST Chemistry Reference 2,7-Naphthalenediol(582-17-2)
EPA Substance Registry System 2,7-Naphthalenediol (582-17-2)

Safety

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338
Hazard Codes  Xi
Risk Statements  36/37/38
Safety Statements  26-36-37/39
WGK Germany  2
RTECS  QJ4780000
TSCA  Yes
HS Code  29072900
NFPA 704:
0
2 0

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2,7-Dihydroxynaphthalene Chemical Properties,Usage,Production

2,7-Dihydroxynaphthalene synthesis

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