2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTHOQUINONE
Suppliers
Names
[ CAS No. ]:
14918-69-5
[ Name ]:
2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTHOQUINONE
[Synonym ]:
MFCD00075261
2,3-dichloro-5,8-dihydroxy-1,4-naphthoquinone
Chemical & Physical Properties
[ Density]:
1.807g/cm3
[ Boiling Point ]:
540.4ºC at 760mmHg
[ Melting Point ]:
197-199 °C(lit.)
[ Molecular Formula ]:
C10H4Cl2O4
[ Molecular Weight ]:
259.04200
[ Flash Point ]:
280.6ºC
[ Exact Mass ]:
257.94900
[ PSA ]:
74.60000
[ LogP ]:
2.16600
[ Vapour Pressure ]:
0mmHg at 25°C
[ Index of Refraction ]:
1.718
MSDS
Safety Information
[ Symbol ]:
GHS07
[ Signal Word ]:
Warning
[ Hazard Statements ]:
H302-H312-H315-H319-H332-H335
[ Precautionary Statements ]:
P261-P280-P305 + P351 + P338
[ Personal Protective Equipment ]:
dust mask type N95 (US);Eyeshields;Gloves
[ Hazard Codes ]:
Xn: Harmful;
[ Risk Phrases ]:
R20/21/22
[ Safety Phrases ]:
S26-S36
[ RIDADR ]:
NONH for all modes of transport
[ WGK Germany ]:
3
[ HS Code ]:
2914700090
Synthetic Route
Customs
[ HS Code ]: 2914700090
[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%