CAS 83511-07-3|3,7-Dihydroxy-2-naphthoic acid

Introduction：Basic information about CAS 83511-07-3|3,7-Dihydroxy-2-naphthoic acid, 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. Articles1
6. Synonyms

Common Name	3,7-Dihydroxy-2-naphthoic acid
CAS Number	83511-07-3	Molecular Weight	204.179
Density	1.5±0.1 g/cm3	Boiling Point	442.2±35.0 °C at 760 mmHg
Molecular Formula	C₁₁H₈O₄	Melting Point	265 °C±10 °C (dec.)(lit.)
MSDS	ChineseUSA	Flash Point	235.3±22.4 °C
Symbol	GHS07	Signal Word	Warning

Names

Name	3,7-Dihydroxy-2-naphthoic Acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.5±0.1 g/cm3
Boiling Point	442.2±35.0 °C at 760 mmHg
Melting Point	265 °C±10 °C (dec.)(lit.)
Molecular Formula	C₁₁H₈O₄
Molecular Weight	204.179
Flash Point	235.3±22.4 °C
Exact Mass	204.042252
PSA	77.76000
LogP	2.48
Vapour Pressure	0.0±1.1 mmHg at 25°C
Index of Refraction	1.762
InChIKey	QMWOUSYSNFCKAZ-UHFFFAOYSA-N
SMILES	O=C(O)c1cc2cc(O)ccc2cc1O

Safety Information

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H302-H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn:Harmful;
Risk Phrases	R22;R36
Safety Phrases	S26
RIDADR	NONH for all modes of transport
WGK Germany	3
HS Code	2918290000

Customs

HS Code	2918290000
Summary	HS: 2918290000 other carboxylic acids with phenol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) VAT:17.0% MFN tariff:6.5% General tariff:30.0%

Articles1

Regiospecific O-methylation of naphthoic acids catalyzed by NcsB1, an O-methyltransferase involved in the biosynthesis of the enediyne antitumor antibiotic neocarzinostatin.

J. Biol. Chem. 283(21) , 14694-702, (2008)

Neocarzinostatin, a clinical anticancer drug, is the archetypal member of the chromoprotein family of enediyne antitumor antibiotics that are composed of a nonprotein chromophore and an apoprotein. Th...

Synonyms

2-Naphthalenecarboxylic acid, 3,7-dihydroxy-

L66J CQ DVQ HQ

MFCD00010253

3,7-Dihydroxy-2-naphthalenecarboxylic acid

3,7-Dihydroxy-2-naphthoic acid

3,7-dihydroxynaphthalene-2-carboxylic acid

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