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Cyclopropylboronic acid

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начало: Китай

Кас Но: 411235-57-9

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 100 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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Quick Details

CAS No.:: 411235-57-9

Other Names:: Cyclopropylboronic acid

MF:: C3H7BO2

EINECS No.:: 411235-57-9

Place of Origin:: China

Type:: Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates

Purity:: ≥98%

Brand Name:: FinerChem

Model Number:: 411235-57-9

Application:: Organic intermediate

Appearance:: White powder

Product name:: Cyclopropylboronic acid

CAS:: 411235-57-9

Assay:: 98.0 %min

Molecular Weight:: 85.90

Packaging&Delivery

Packaging Details: Aluminum foil bag for within 10kg
Fiber drum for 10kg and more

Port: SHANGHAI, BEIJING, QINGDAO, SHENZHEN, TIANJIN

Lead Time:

Quantity(Kilograms)	1 - 500	>500
Est. Time(days)	4	To be negotiated

Products Description

Product Name	Cyclopropylboronic acid
CAS No.	411235-57-9
Appearance	White powder
Assay	≥98%
Capacity	200mt/year
Min.packing	1gram
Application	Organic intermediate
Standard	Export
Brand	Finerchem
More information	Molecular Formula: C3H7BO2 Molecular Weight: 85.90 CAS Registry Number: 411235-57-9 Melting point: 90-95 ºC

Property

CAS No.: 411235-57-9 Formula: C3H7BO2 Molecular Weight: 85.89750

Description

Cyclopropylboronic Acid is an organoboronic acid commonly used in highly efficient Suzuki coupling reactions.

Basic Info

Chemical Name	Cyclopropylboronic acid
Synonyms	cyclopropylboronic acid; Cyclopropaneboronic acid;
CAS No.	411235-57-9
Molecular Formula	C3H7BO2
Molecular Weight	85.89750
PSA	40.46000
LogP	-0.37680

Properties

Appearance & Physical State	white powder
Density	1.11g/cm3
Boiling Point	205.1ºC at 760mmHg
Melting Point	90-95ºC
Flash Point	77.9ºC
Refractive Index	1.442
Storage Condition	Store below -20ºC

Safety Info

Safety Statements	26-36
HS Code	2942000000
WGK Germany	3
Risk Statements	R22
Hazard Codes	Xn
Signal Word	Danger
Symbol	GHS05, GHS07, GHS08
Hazard Declaration	H302; H318; H360FD
Caution Statement	P201; P280; P305 + P351 + P338; P308 + P313

Synthesis Route

trimethyl borate+magnesium,cyclopropane,bromide→Cyclopropylboronic acid
2-Cyclopropyl-6-methyl-1,3,6,2-dioxazaborocane-4,8-dione→Cyclopropylboronic acid
magnesium,cyclopropane,bromide→Cyclopropylboronic acid

Precursor

trimethyl borate
Water
magnesium,cyclopropane,bromide

Downstream Product

5-cyclopropylpyridine-2-carbonitrile
2,2'-bipyridine
5-Cyclopropyl-2-fluoropyridine
2-cyclopropylpyridine

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