4,4,5,5-Tetramethyl-2-(1-propyn-1-yl)-1,3,2-dioxaborolane

Product Name: 4,4,5,5-Tetramethyl-2-(1-propyn-1-yl)-1,3,2-dioxaborolane
CAS No.: 347389-75-7
Chemical Name: 4,4,5,5-Tetramethyl-2-(1-propyn-1-yl)-1,3,2-dioxaborolane
Synonyms: Prop-1-ynylboronic acid pinacol ester;1-Propyneboronic acid pinacol ester;1-Propyn-1-boronic acid pinacol ester;1-prop-2-yn-1-ylboronic acid pinacol ester;4,4,5,5-Tetramethyl-2-prop-1-ynyl-1,3,2-dioxaborolane;4,4,5,5-Tetramethyl-2-(1-propyn-1-yl)-1,3,2-dioxaborolane;1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1-propyn-1-yl)-
CBNumber: CB02534749
Molecular Formula: C9H15BO2
Formula Weight: 166.03
MOL File: 347389-75-7.mol

More

Less

4,4,5,5-Tetramethyl-2-(1-propyn-1-yl)-1,3,2-dioxaborolane Property

Boiling point:: 161℃
Density: 0.93
Flash point:: 51℃
form: liquid
color: Colourless

More

Less

Safety

HS Code: 2931900090

More

Less

Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H332Harmful if inhaled

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P264Wash hands thoroughly after handling.

P264Wash skin thouroughly after handling.

P270Do not eat, drink or smoke when using this product.

P271Use only outdoors or in a well-ventilated area.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P302+P352IF ON SKIN: wash with plenty of soap and water.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

P332+P313IF SKIN irritation occurs: Get medical advice/attention.

P337+P313IF eye irritation persists: Get medical advice/attention.

P362Take off contaminated clothing and wash before reuse.

P403+P233Store in a well-ventilated place. Keep container tightly closed.

P405Store locked up.

P501Dispose of contents/container to..…

More

Less

N-Bromosuccinimide Price

Matrix Scientific

Product number: 309757
Product name: 4,4,5,5-Tetramethyl-2-(prop-1-yn-1-yl)-1,3,2-dioxaborolane
Packaging: 100.00mg
Price: $78
Updated: 2026/05/19

Matrix Scientific

Product number: 309757
Product name: 4,4,5,5-Tetramethyl-2-(prop-1-yn-1-yl)-1,3,2-dioxaborolane
Packaging: 250.00mg
Price: $121
Updated: 2026/05/19

Matrix Scientific

Product number: 309757
Product name: 4,4,5,5-Tetramethyl-2-(prop-1-yn-1-yl)-1,3,2-dioxaborolane
Packaging: 1.00g
Price: $374
Updated: 2026/05/19

aablocks

Product number: AA00C9IT
Product name: 4,4,5,5-Tetramethyl-2-(1-propyn-1-YL)-1,3,2-dioxaborolane
Purity: 97%
Packaging: 100mg
Price: $49
Updated: 2026/05/28

aablocks

Product number: AA00C9IT
Product name: 4,4,5,5-Tetramethyl-2-(1-propyn-1-YL)-1,3,2-dioxaborolane
Purity: 97%
Packaging: 250mg
Price: $60
Updated: 2026/05/28

4,4,5,5-Tetramethyl-2-(1-propyn-1-yl)-1,3,2-dioxaborolane Preparation Products And Raw materials

Raw materials

Preparation Products

More

Less

4,4,5,5-Tetramethyl-2-(1-propyn-1-yl)-1,3,2-dioxaborolane Suppliers

China 28 France 1 India 1 Ukraine 1 United States 3 Global 34

J & K SCIENTIFIC LTD.

Tel: 18210857532; 18210857532
Fax: 86-10-82849933
Email: jkinfo@jkchemical.com
Country: China
ProdList: 94642
Advantage: 76

Wuxi Zhangkun Biochemical Technology Co., Ltd.

Tel: +86 0510-85629785
Fax: +86 0510-85625359
Country: China
ProdList: 2327
Advantage: 58

Chengdu Aslee Biopharmaceuticals, Inc

Tel: 028-85305008 02885305008
Fax: 4000210878-186
Email: 2306208234@qq.com
Country: China
ProdList: 1006
Advantage: 50

Bejing Famous Pharmaceutical Technology Co., Ltd.

Tel: 13331045123
Fax: 86-10-80339217
Email: 2559355526@qq.com
Country: China
ProdList: 14189
Advantage: 58

Henan Alfachem Co.,Ltd.

Tel: 0371-55051623 18137891487
Fax: QQ：2853979817
Email: 3983243027@qq.com
Country: China
ProdList: 9831
Advantage: 58

Shenzhen Polymeri Biochemical Technology Co., Ltd.

Tel: +86-400-002-6226 +86-13028896684;
Email: sales@rrkchem.com
Country: China
ProdList: 57422
Advantage: 58

Chengdu Feibai Pharmaceutical Co., Ltd.

Tel: 028-84641798 18782128315
Email: 3302391190@qq.com
Country: China
ProdList: 5265
Advantage: 55

Jiangsu aikang biomedical research and development co., LTD

Tel: 025-58859352 17714375163
Email: qzhang@aikonchem.com
Country: China
ProdList: 15525
Advantage: 58

Accela ChemBio Co.,Ltd.

Tel: 021-50795510 4000665055
Email: marketing@accelachem.com
Country: China
ProdList: 10462
Advantage: 58

Shanghai Minhan Pharmaceutical Technology Co., Ltd.

Tel: 17612188245
Fax: QQ 2816925681
Email: 2816925681@qq.com
Country: China
ProdList: 10000
Advantage: 58

347389-75-7, 4,4,5,5-Tetramethyl-2-(1-propyn-1-yl)-1,3,2-dioxaborolaneRelated Search:

1-Propyn-1-boronic acid pinacol ester

4,4,5,5-Tetramethyl-2-(1-propyn-1-yl)-1,3,2-dioxaborolane

1-Propyneboronic acid pinacol ester

Prop-1-ynylboronic acid pinacol ester

1,3,2-Dioxaborolane, 4,4,5,5-tetramethyl-2-(1-propyn-1-yl)-

4,4,5,5-Tetramethyl-2-prop-1-ynyl-1,3,2-dioxaborolane

1-prop-2-yn-1-ylboronic acid pinacol ester

347389-75-7