CAS 287944-16-5|3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester

Introduction：Basic information about CAS 287944-16-5|3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester, 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	3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester
CAS Number	287944-16-5	Molecular Weight	210.078
Density	1.0±0.1 g/cm3	Boiling Point	238.6±50.0 °C at 760 mmHg
Molecular Formula	C₁₁H₁₉BO₃	Melting Point	63-67℃
MSDS	/	Flash Point	98.1±30.1 °C

Names

Name	2-(3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonym	More Synonyms

Chemical & Physical Properties

Density	1.0±0.1 g/cm3
Boiling Point	238.6±50.0 °C at 760 mmHg
Melting Point	63-67℃
Molecular Formula	C₁₁H₁₉BO₃
Molecular Weight	210.078
Flash Point	98.1±30.1 °C
Exact Mass	210.142731
PSA	27.69000
LogP	1.96450
Appearance of Characters	Solid \| White to off-white
Vapour Pressure	0.1±0.5 mmHg at 25°C
Index of Refraction	1.464
InChIKey	DOSGEBYQRMBTGS-UHFFFAOYSA-N
SMILES	CC1(C)OB(C2=CCOCC2)OC1(C)C
Storage condition	2-8°C
Water Solubility	Slightly soluble in water.

Safety Information

Hazard Codes	Xn
Risk Phrases	22
Safety Phrases	20-35
HS Code	2934999090

Customs

HS Code	2934999090
Summary	2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Synonyms

4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-pyrane

2H-Pyran, 3,6-dihydro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-

2-(3,6-Dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

4-(4,4,5,5-Tetramethyl-1,3,2-dioxaborolan-2-yl)-3,6-dihydro-2H-pyran

2H-PYRAN,3,6-DIHYDRO-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)

2-(3,6-dihyro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

3,6-Dihydro-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-2H-pyran

3,6-dihydro-2H-pyran-4-ylboronic acid pinacol ester

3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester

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