8.14578
2,3-Naphthalenediol
for synthesis
Synonym(s):
2,3-Naphthalenediol, 2,3-Dihydroxynaphthalene
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About This Item
Empirical Formula (Hill Notation):
C10H8O2
CAS Number:
Molecular Weight:
160.17
UNSPSC Code:
12352104
EC Index Number:
202-156-7
NACRES:
NA.22
MDL number:
Assay:
≥97.0% (HPLC)
Form:
powder
vapor pressure
0.8 hPa ( 149 °C)
Quality Segment
assay
≥97.0% (HPLC)
form
powder
autoignition temp.
>330 °C
potency
970 mg/kg LD50, oral (Rat)
pH
6 (20 °C, 1 g/L in H2O)
mp
161-164 °C
transition temp
flash point 175 °C
bulk density
500 kg/m3
storage temp.
2-30°C
SMILES string
Oc1cc2c(cc1O)cccc2
InChI
1S/C10H8O2/c11-9-5-7-3-1-2-4-8(7)6-10(9)12/h1-6,11-12H
InChI key
JRNGUTKWMSBIBF-UHFFFAOYSA-N
Analysis Note
Assay (HPLC, area%): ≥ 97.0 % (a/a)
Melting range (lower value): ≥ 161 °C
Melting range (upper value): ≤ 164 °C
Identity (IR): passes test
Melting range (lower value): ≥ 161 °C
Melting range (upper value): ≤ 164 °C
Identity (IR): passes test
signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Eye Dam. 1
Storage Class
11 - Combustible Solids
wgk
WGK 3
flash_point_f
347.0 °F
flash_point_c
175 °C
Certificates of Analysis (COA)
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