Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester
Price: ￥5378.0/5g ￥478.0/250mg ￥1348.0/1g
Purity: 97.0%
Stocking Period: 2 Day
Contact: Liu jia

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

287944-16-5

287944-16-5 structure

287944-16-5 structure

Name: 3,6-Dihydro-2H-pyran-4-boronic acid pinacol ester
Chemical Name: 2-(3,6-dihydro-2H-pyran-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
CAS Number: 287944-16-5
Molecular Formula: C₁₁H₁₉BO₃
Molecular Weight: 210.078
Catalog: Chemical reagent Organic reagent Borate
Create Date: 2018-12-24 19:30:01
Modify Date: 2024-01-02 17:54:18

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

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	Solid \| White to off-white
Vapour Pressure	0.1±0.5 mmHg at 25°C
Index of Refraction	1.464
Storage condition	2-8°C
Water Solubility	Slightly soluble in water.

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

73183-34-3 structure

73183-34-3

188975-30-6 structure

188975-30-6

~81%

287944-16-5 structure

287944-16-5

Literature: WO2008/153858 A1, ; Page/Page column 307 ; WO 2008/153858 A1

1295521-64-0 structure

1295521-64-0

~96%

287944-16-5 structure

287944-16-5

Literature: WO2011/50016 A1, ; Page/Page column 108 ; WO 2011/050016 A1

25015-63-8 structure

25015-63-8

188975-30-6 structure

188975-30-6

~%

1173199-90-0 structure

1173199-90-0

287944-16-5 structure

287944-16-5

Literature: Journal of the American Chemical Society, , vol. 131, # 28 p. 9612 - 9613

29943-42-8 structure

29943-42-8

~%

287944-16-5 structure

287944-16-5

Literature: Journal of the American Chemical Society, , vol. 131, # 28 p. 9612 - 9613

25015-63-8 structure

25015-63-8

188975-30-6 structure

188975-30-6

~%

287944-16-5 structure

287944-16-5

Literature: Journal of the American Chemical Society, , vol. 131, # 28 p. 9612 - 9613

29943-42-8 structure

29943-42-8

~%

1173199-90-0 structure

1173199-90-0

287944-16-5 structure

287944-16-5

Literature: Journal of the American Chemical Society, , vol. 131, # 28 p. 9612 - 9613

75405-45-7 structure

75405-45-7

~%

287944-16-5 structure

287944-16-5

Literature: WO2011/50016 A1, ; WO 2011/050016 A1

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