Product Name: 2,3-Dihydroxynaphthalene
Synonyms: 2,3-Dihydroxynapthalene;Naphthalene-2,3-diol;Naphthalenediol-(2,3);2,3-DIHYDROXYNAPHTHALENE;2,3-NAPHTHALENEDIOL;2,3-DIHYDROXYNAPHTHALENE, SUBL.;2 3-DIHYDROXYNAPHTHALENE 98%;2,3-DihydroxylNaphthalene
CAS: 92-44-4
MF: C10H8O2
MW: 160.17
EINECS: 202-156-7
Product Categories: Aromatics;Naphthalene derivatives;Cell Biology;-;Bioactive Small Molecules;Building Blocks;Chemical Synthesis;DIG-DY;Organic Building Blocks;Oxygen Compounds;Polyols
Mol File: 92-44-4.mol
2,3-Dihydroxynaphthalene Structure
2,3-Dihydroxynaphthalene Chemical Properties
Melting point 161-165 °C(lit.)
Boiling point 246.06°C (rough estimate)
density 1.0924 (rough estimate)
vapor pressure 0.8 hPa (149 °C)
refractive index 1.5178 (estimate)
Fp 175 °C
storage temp. 2-8°C
solubility 4g/l
pka 9.10±0.40(Predicted)
form Powder
color White to pinkish to beige-grayish
PH 6 (1g/l, H2O, 20℃)
Water Solubility slightly soluble
BRN 742375
CAS DataBase Reference 92-44-4(CAS DataBase Reference)
NIST Chemistry Reference 2,3-Naphthalenediol(92-44-4)
EPA Substance Registry System 2,3-Naphthalenediol (92-44-4)
Safety Information
Hazard Codes Xi
Risk Statements 36/37/38
Safety Statements 26-37/39
WGK Germany 3
RTECS QJ4750000
F 10-23
Autoignition Temperature >330 °C
TSCA Yes
HS Code 29072900
Toxicity LD50 orally in Rabbit: 970 mg/kg
China
