CAS 14918-69-5|2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTHOQUINONE

Introduction：Basic information about CAS 14918-69-5|2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTHOQUINONE, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Safety Information
4. Customs
5. Synonyms

Common Name	2,3-DICHLORO-5,8-DIHYDROXY-1,4-NAPHTHOQUINONE
CAS Number	14918-69-5	Molecular Weight	259.04200
Density	1.807g/cm3	Boiling Point	540.4ºC at 760mmHg
Molecular Formula	C₁₀H₄Cl₂O₄	Melting Point	197-199 °C(lit.)
MSDS	ChineseUSA	Flash Point	280.6ºC
Symbol	GHS07	Signal Word	Warning

Names

Name	2,3-Dichloro-5,8-dihydroxy-1,4-naphthoquinone
Synonym	More Synonyms

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
InChIKey	KFAVXUQFBGHURZ-UHFFFAOYSA-N
SMILES	O=C1C=CC(=O)c2c(O)c(Cl)c(Cl)c(O)c21

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

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%

Synonyms

MFCD00075261

2,3-dichloro-5,8-dihydroxy-1,4-naphthoquinone

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