CAS 159191-56-7|4-(tert-Butyldimethylsilyloxy)phenylboronic acid

Introduction：Basic information about CAS 159191-56-7|4-(tert-Butyldimethylsilyloxy)phenylboronic 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-Butyldimethylsilyloxy)phenylboronic acid
CAS Number	159191-56-7	Molecular Weight	252.190
Density	1.0±0.1 g/cm3	Boiling Point	321.4±44.0 °C at 760 mmHg
Molecular Formula	C₁₂H₂₁BO₃Si	Melting Point	194-198ºC(lit.)
MSDS	ChineseUSA	Flash Point	148.2±28.4 °C

Names

Name	4-(tert-butyldimethylsilyloxy)phenylboronic acid
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	321.4±44.0 °C at 760 mmHg
Melting Point	194-198ºC(lit.)
Molecular Formula	C₁₂H₂₁BO₃Si
Molecular Weight	252.190
Flash Point	148.2±28.4 °C
Exact Mass	252.135300
PSA	49.69000
LogP	-0.02
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.490
InChIKey	NVHHEADQQACSCJ-UHFFFAOYSA-N
SMILES	CC(C)(C)[Si](C)(C)Oc1ccc(B(O)O)cc1

Safety Information

Personal Protective Equipment	Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter
Hazard Codes	Xi: Irritant;
RIDADR	NONH for all modes of transport
WGK Germany	3.0
HS Code	2931900090

Customs

HS Code	2931900090
Summary	2931900090. other organo-inorganic compounds. VAT:17.0%. Tax rebate rate:13.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:6.5%. General tariff:30.0%

Synonyms

4-(tert-Butyldimethylsilyloxy)benzeneboronic Acid

Boronic acid, B-[4-[[(1,1-dimethylethyl)dimethylsilyl]oxy]phenyl]-

[4-[tert-butyl(dimethyl)silyl]oxyphenyl]boronic acid

(4-{[tert-Butyl(dimethyl)silyl]oxy}phenyl)boronic acid

(4-{[Dimethyl(2-methyl-2-propanyl)silyl]oxy}phenyl)boronic acid

4-(tert-Butyldimethylsilyloxy)phenylboronic acid

MFCD03093888

4-(tert-Butyldimethylsiloxy)phenyl boronic acid

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