Home Categories Chemical Reagents 2,3-Dichloro-1,4-naphthoquinone
A3192412

2,3-Dichloro-1,4-naphthoquinone , 98% , 117-80-6

Synonym(s):
2,3-Dichloro-1,4-naphthoquinone;Dichlon

CAS NO.:117-80-6

Empirical Formula: C10H4Cl2O2

Molecular Weight: 227.04

MDL number: MFCD00001677

EINECS: 204-210-5

Update time: 2022-07-08

PRODUCT Properties

Melting point: 194-197 °C (lit.)
Boiling point: 275 °C (2 mmHg)
Density  1.4057 (rough estimate)
vapor pressure  0Pa at 20℃
refractive index  1.5410 (estimate)
Flash point: 275°C/2mm
storage temp.  Store below +30°C.
form  Fine Crystalline Powder
color  Yellow
Water Solubility  0.008 g/L
Merck  14,3045
BRN  1073511
LogP 2.9 at 23℃

Description and Uses

Use in textiles, as organic catalyst, as chemical intermediate, as additive in dye binders. Also used as an important catalyst to produce 3,3-dichlorobenzene.

Safety

Symbol(GHS) 
GHS06,GHS09
Signal word  Danger
Hazard statements  H301-H315-H319-H410
Precautionary statements  P264-P270-P273-P301+P310-P302+P352-P305+P351+P338
Hazard Codes  Xn,N
Risk Statements  22-36/38-50/53
Safety Statements  26-60-61
RIDADR  UN 2811 6.1/PG 3
WGK Germany  3
RTECS  QL7525000
TSCA  Yes
HazardClass  6.1
PackingGroup  III
HS Code  29147090
Toxicity LD50 orally in rats: 1300 mg/kg (Bailey, White)

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