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Ethylboronic acid

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Origin: China

Cas No: 4433-63-0

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.: 4433-63-0 Formula: C2H7BO2 Molecular Weight: 73.88680

Basic Info

Chemical Name	Ethylboronic acid
Synonyms	Boronic acid,ethyl; ethyl boronic acid; Ethylboronic; ethyl-dihydroxy-borane; ethyl boronoic acid; Ethaneboronic Acid; Aethyl-dihydroxy-boran; RARECHEM AH PB 0253; ethylboric acid; Boronic acid, ethyl-;
CAS No.	4433-63-0
Molecular Formula	C2H7BO2
Molecular Weight	73.88680
PSA	40.46000
LogP	-0.52090

Properties

Appearance & Physical State	white to slightly yellow crystalline powder
Density	0.941g/cm3
Boiling Point	154ºCat760mmHg
Melting Point	161-162ºC
Flash Point	47ºC
Refractive Index	1.371
Storage Condition	Refrigerator (+4ºC)

Safety Info

Safety Statements	S26-S37/39
HS Code	2931900090
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

→Ethylboronic acid+Boric acid
diethylboranyl(ethyl)boron→diethylborinic acid+Ethylboronic acid
2,4,6-triethyl-1,3,5,2,4,6-trioxatriborinane→Ethylboronic acid

Precursor

ethyl magnesium iodide

trimethyl borate
2,4,6-triethyl-1,3,5,2,4,6-trioxatriborinane

Downstream Product

2-Ethylbenzaldehyde
4-Ethylacetophenone
2,4,6-triethyl-1,3,5,2,4,6-trioxatriborinane
3-Bromo-5-ethylpyridine

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