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

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Origin: China

Cas No: 347389-75-7

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 100 mt/month

Lead time: 7 days for OEM, 3 days for ready goods

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CAS No.: 347389-75-7 Formula: C9H15BO2 Molecular Weight: 166.02500

Basic Info

Chemical Name	4,4,5,5-tetramethyl-2-prop-1-ynyl-1,3,2-dioxaborolane
Synonyms	1-PROPYNEBORONIC ACID PINACOL ESTER; 2-methylethynyl-4,4,5,5-tetramethyl-1,3,2-dioxaborolane; 2-propyn-1-yl-4,4,5,5-tetramethyl[1,3,2]dioxaborolane; 4,4,5,5-tetramethyl-2-prop-1-ynyl-[1,3,2]dioxaborolane; 2-prop-1-ynyl-4,4,5,5-tetramethyl-[1,3,2]-dioxaborolane; PROP-1-YNYLBORONIC ACID PINACOL ESTER; 1,3,2-Dioxaborolane,4,4,5,5-tetramethyl-2-(1-propynyl); 4,4,5,5-TETRAMETHYL-2-(PROP-1-YN-1-YL)-1,3,2-DIOXABOROLANE; 4,4,5,5-TETRAMETHYL-2-(1-PROPYN-1-YL)-1,3,2-DIOXABOROLANE;
CAS No.	347389-75-7
Molecular Formula	C9H15BO2
Molecular Weight	166.02500
PSA	18.46000
LogP	1.64110

Synthesis Route

2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane+propyne→4,4,5,5-tetramethyl-2-prop-1-ynyl-1,3,2-dioxaborolane
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane+prop-1-ynyllithium→4,4,5,5-tetramethyl-2-prop-1-ynyl-1,3,2-dioxaborolane

Precursor

prop-1-ynyllithium
2-Isopropoxy-4,4,5,5-tetramethyl-1,3,2-dioxaborolane
propyne

Downstream Product

4,4,5,5-Tetramethyl-2-propyl-1,3,2-dioxaborolane

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