CAS 20576-82-3|4-tert-Butoxycarbonylbenzoic acid

Introduction：Basic information about CAS 20576-82-3|4-tert-Butoxycarbonylbenzoic 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-tert-Butoxycarbonylbenzoic acid
CAS Number	20576-82-3	Molecular Weight	222.237
Density	1.2±0.1 g/cm3	Boiling Point	351.8±25.0 °C at 760 mmHg
Molecular Formula	C₁₂H₁₄O₄	Melting Point	209-212(dec.)ºC
MSDS	/	Flash Point	132.8±16.7 °C

Names

Name	4-[(2-methylpropan-2-yl)oxycarbonyl]benzoic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.2±0.1 g/cm3
Boiling Point	351.8±25.0 °C at 760 mmHg
Melting Point	209-212(dec.)ºC
Molecular Formula	C₁₂H₁₄O₄
Molecular Weight	222.237
Flash Point	132.8±16.7 °C
Exact Mass	222.089203
PSA	63.60000
LogP	3.53
Vapour Pressure	0.0±0.8 mmHg at 25°C
Index of Refraction	1.533
InChIKey	ILBDCOLCHNVWNS-UHFFFAOYSA-N
SMILES	CC(C)(C)OC(=O)c1ccc(C(=O)O)cc1

Safety Information

Hazard Codes	Xi
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

terephthalic acid-mono-t-butyl ester

1,4-Benzenedicarboxylic acid, mono(1,1-dimethylethyl) ester

tert-Butyl 4-carboxybenzoate

4-(tert-Butoxycarbonyl)benzoic acid

4-{[(2-Methyl-2-propanyl)oxy]carbonyl}benzoic acid

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