ChemicalBook >> CAS DataBase List >>2-((E)-5-chloropent-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

2-((E)-5-chloropent-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane

CAS No.
126688-98-0
Chemical Name:
2-((E)-5-chloropent-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
Synonyms
trans-5-chloropenten-1-yl boronic acid, pinacol ester;2-((E)-5-chloropent-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;(E)-2-(5-chloropent-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 2-[(1E)-5-chloro-1-penten-1-yl]-4,4,5,5-tetramethyl-
CBNumber:
CB53107705
Molecular Formula:
C11H20BClO2
Molecular Weight:
230.54
MDL Number:
MFCD07784355
MOL File:
126688-98-0.mol
MSDS File:
SDS
Last updated:2026-05-28 03:25:26

2-((E)-5-chloropent-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Properties

Boiling point 248.5±42.0 °C(Predicted)
Density 0.99±0.1 g/cm3(Predicted)
storage temp. Storage temp. -20°C
Appearance Colorless to light yellow Liquid

SAFETY

Risk and Safety Statements

Symbol(GHS)  Exclamation Mark (GHS07)
GHS07
Signal word  Warning
Hazard statements  H302-H315-H319-H335
Precautionary statements  P280-P305+P351+P338

2-((E)-5-chloropent-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane price

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Matrix Scientific 302127 (E)-2-(5-Chloropent-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 126688-98-0 250.00mg $50 2026-05-19 Buy
Matrix Scientific 302127 (E)-2-(5-Chloropent-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 126688-98-0 1.00g $121 2026-05-19 Buy
Matrix Scientific 302127 (E)-2-(5-Chloropent-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 126688-98-0 5.00g $406 2026-05-19 Buy
ACHEMBLOCK AD239822 2-[(1E)-5-chloropent-1-en-1-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95% 126688-98-0 1G $120 2026-05-27 Buy
ACHEMBLOCK AD239822 2-[(1E)-5-chloropent-1-en-1-yl]-4,4,5,5-tetramethyl-1,3,2-dioxaborolane 95% 126688-98-0 5G $415 2026-05-27 Buy
Product number Packaging Price Buy
302127 250.00mg $50 Buy
302127 1.00g $121 Buy
302127 5.00g $406 Buy
AD239822 1G $120 Buy
AD239822 5G $415 Buy

2-((E)-5-chloropent-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Preparation Products And Raw materials

Raw materials

Preparation Products

2-((E)-5-chloropent-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Suppliers

Global( 10)Suppliers
Supplier Tel Email Country ProdList Advantage
Chongqing Chemieliva Pharmaceutical Co., Ltd. 18696571988 amy.lei@chemieliva.com China 1341 60
Suzhou Rovathin Foreign Trade Co.,Ltd 0512-65816829 18662214788 info@rovathin.com.cn China 9965 58
Nanjing Meihao Pharmaceutical Technology Co., Ltd. meitaochem@126.com meitaochem@126.com China 19087 58
Shanghai Youde Chemical Technology Co., Ltd. 021-37910267 15821801668 sales@udchem.com China 1216 58
Nanjing Shizhou Biology Technology Co.,Ltd 025-85560043 13675144456 sean.lv@synzest.com China 11432 58
Bide Pharmatech Ltd. 400-1647117 13681763483 product02@bidepharm.com China 59929 58
Shanghai Haohong Scientific Co., Ltd. 400-8210725 4008210725 malulu@leyan.com China 39319 58
Wuxi Lihengsheng Biopharmaceutical Technology Co., Ltd 15250805028 15250805028 649163353@qq.com China 8000 58
Liaocheng Lebote Biopharmaceutical Technology Co., Ltd 0635-893290 28698871@qq.com China 7948 58

2-((E)-5-chloropent-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane Spectrum

2-((E)-5-chloropent-1-enyl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane (E)-2-(5-chloropent-1-en-1-yl)-4,4,5,5-tetramethyl-1,3,2-dioxaborolane trans-5-chloropenten-1-yl boronic acid, pinacol ester 1,3,2-Dioxaborolane, 2-[(1E)-5-chloro-1-penten-1-yl]-4,4,5,5-tetramethyl- 126688-98-0