Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: 1,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
Price: ￥2766.0/5g ￥5006.0/10g ￥8346.0/25g ￥456.0/250mg
Purity: 95.0%
Stocking Period: 2 Day
Contact: Liu jia
Email: 2130147988@qq.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

1036991-40-8

1036991-40-8 structure

1036991-40-8 structure

Name: 1,5-DIMETHYL-4-(4,4,5,5-TETRAMETHYL-1,3,2-DIOXABOROLAN-2-YL)-1H-PYRAZOLE
Chemical Name: 1,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
CAS Number: 1036991-40-8
Molecular Formula: C₁₁H₁₉BN₂O₂
Molecular Weight: 222.092
Create Date: 2018-12-18 06:30:02
Modify Date: 2024-01-03 11:54:46

Name	1,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)pyrazole
Synonyms	1,5-dimethyl-1H-pyrazole-4-boronic acid pinacol ester 1,5-dimethyl-4-pyrazole boronic acid pinacol ester WT861 1,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazole 1H-Pyrazole, 1,5-dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)- 2-(1,5-dimethylpyrazol-4-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

Density	1.0±0.1 g/cm3
Boiling Point	322.3±30.0 °C at 760 mmHg
Melting Point	87 °C
Molecular Formula	C₁₁H₁₉BN₂O₂
Molecular Weight	222.092
Flash Point	148.7±24.6 °C
Exact Mass	222.153961
PSA	36.28000
LogP	1.02770
Vapour Pressure	0.0±0.7 mmHg at 25°C
Index of Refraction	1.504

Hazard Codes	Xi
HS Code	2934999090

936250-20-3 structure

936250-20-3

74-88-4 structure

74-88-4

~%

1036991-40-8 structure

1036991-40-8

1046832-21-6 structure

1046832-21-6

Literature: WO2010/51373 A1, ; Page/Page column 74 ; WO 2010/051373 A1

Precursor 2
936250-20-3 74-88-4
DownStream 0

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

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