CAS 21120-67-2|4-(4-chlorophenoxy)benzoic acid

Introduction：Basic information about CAS 21120-67-2|4-(4-chlorophenoxy)benzoic 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. Synonyms

Common Name	4-(4-chlorophenoxy)benzoic acid
CAS Number	21120-67-2	Molecular Weight	248.66200
Density	1.347g/cm3	Boiling Point	392.3ºC at 760mmHg
Molecular Formula	C₁₃H₉ClO₃	Melting Point	167-171ºC
MSDS	ChineseUSA	Flash Point	191.1ºC
Symbol	GHS07, GHS09	Signal Word	Warning

Names

Name	4-(4-chlorophenoxy)benzoic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.347g/cm3
Boiling Point	392.3ºC at 760mmHg
Melting Point	167-171ºC
Molecular Formula	C₁₃H₉ClO₃
Molecular Weight	248.66200
Flash Point	191.1ºC
Exact Mass	248.02400
PSA	46.53000
LogP	3.83050
Vapour Pressure	7.39E-07mmHg at 25°C
Index of Refraction	1.616
InChIKey	YVVCMTFJWOYNJW-UHFFFAOYSA-N
SMILES	O=C(O)c1ccc(Oc2ccc(Cl)cc2)cc1

Safety Information

Symbol	GHS07, GHS09
Signal Word	Warning
Hazard Statements	H302-H317-H319-H400
Precautionary Statements	P273-P280-P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Faceshields;Gloves
Hazard Codes	Xn: Harmful;N: Dangerous for the environment;
Risk Phrases	R22
Safety Phrases	26-36/37-60-61
RIDADR	UN 3077 9 / PGIII
HS Code	2918990090

Customs

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

Synonyms

4PBD-Q02-0

4'-Carboxy-4-chlor-diphenyl-aether

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