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(3-methylphenyl)boronic acid

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Origin: China

Cas No: 17933-03-8

Specification: 99%min

Min order Quantity: 1 /kg

Supply Ability: 80 mt/month

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

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Products Specification
Product Description

Quick Details
CAS No.:
17933-03-8
Other Names:
3-Methylphenylboronic acid
MF:
C7H9BO2
EINECS No.:
17933-03-8
Place of Origin:
Shandong, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
≥99%
Brand Name:
Finerchem
Model Number:
17933-03-8
Application:
OLED intermediate
Appearance:
White powder
Product name:
3-Tolylboronic acid
Molecular Weight:
135.96
Packaging&Delivery
Packaging Details
Aluminum foil bag for within 10kg
Fiber drum for 10kg and more
Port
SHANGHAI, BEIJING, QINGDAO, SHENZHEN
Lead Time:
Quantity(Kilograms) 1 - 10 >10
Est. Time(days) 2 To be negotiated

Property

CAS No.: 17933-03-8 Formula: C7H9BO2 Molecular Weight: 135.95600

Basic Info

Chemical Name	(3-methylphenyl)boronic acid
Synonyms	meta-methylphenylboronic acid; 3-Methyl phenyl boronic acid; (3-Methylphenyl)Boranediol; 3-methylbenzeneboronic acid; m-methylphenylboronic acid; 3-Methylphenylboronic Acid; Boronic acid, (3-methylphenyl)-; 3-tolyboronic acid; m-Tolylboronic acid; 3-Tolylboronic acid; 3-MePhB(OH)2;
CAS No.	17933-03-8
Molecular Formula	C7H9BO2
Molecular Weight	135.95600
PSA	40.46000
LogP	-0.32520

Properties

Appearance & Physical State	White - off-white solid.
Density	1.1 g/cm3
Boiling Point	290.4ºC at 760 mmHg
Melting Point	160-162ºC
Flash Point	129.4ºC
Refractive Index	1.527
Stability	Stable under normal temperatures and pressures.
Storage Condition	0-6ºC
Vapor Pressure	0.000954mmHg at 25°C

Safety Info

RTECS	ED7788888
Safety Statements	S26-S37/39
HS Code	2931900090
WGK Germany	3
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

Toluene+Bis(pinacolato)diboron→(3-methylphenyl)boronic acid+4-Methylphenylboronic Acid
Toluene→(3-methylphenyl)boronic acid+4-Methylphenylboronic Acid
4,4,5,5-tetramethyl-2-(3-methylphenyl)-1,3,2-dioxaborolane→(3-methylphenyl)boronic acid

Precursor

4,4,5,5-tetramethyl-2-(3-methylphenyl)-1,3,2-dioxaborolane
butyllithium
trimethyl borate
3-Bromotoluene

Downstream Product

3-Bromomethylphenylboronic acid
1-methyl-3-(4-phenylphenyl)benzene
6-methyl-2,3-diphenyl-1-benzofuran
Ethyl 3-methylphenylacetate

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