2-Formylthiophene-3-boronic acid

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1 Gram	Negotiable

1 Gram

Negotiable

Min.Order :1 Gram
Purity: 97% purity
Payment Terms : T/T,,MoneyGram,Other

Keywords

2-Formylthiophene-3-boronic acid 4347-31-3 97% purity

Quick Details

Appearance:powder
Application:intermediate
PackAge:accroding to the need
ProductionCapacity:100|Kilogram|Day
Storage:Sealed in dry,Room Temperature
Transportation:air，sea and courier

Superiority:

Product Name:   2-Formylthiophene-3-boronic acid
Synonyms:   3-Boronothiophene-2-carboxaldehyde, 3-Borono-2-formylthiophene;2-Formylthien-3-ylboronic acid;2-Formylthiophen-3-ylboronic acid;2-FORMYLTHIOPHENE-3-BORONIC ACID;(2-FORMYL-3-THIENYL)BORONIC ACID;2-FORMYL-3-THIOPHENEBORONIC ACID;3-Boronothiophene-2-carboxaldehyde;(2-formyl-3-thiophenyl)boronic acid
CAS:   4347-31-3
MF:   C5H5BO3S
MW:   155.97
EINECS:   000-000-0
Mol File:   4347-31-3.mol

Details:

2-Formylthiophene-3-boronic acid Chemical Properties
Melting point    167-193 °C (lit.)
Boiling point    396.7±52.0 °C(Predicted)
density    1.41±0.1 g/cm3(Predicted)
storage temp.    Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
pka   7.91±0.53(Predicted)
Sensitive    Air Sensitive
BRN    4393584
CAS DataBase Reference   4347-31-3(CAS DataBase Reference)
Safety Information
Risk Statements    36/37/38
Safety Statements    26-36/37/39
WGK Germany    3
HS Code    29349990
MSDS Information
Provider   Language
SigmaAldrich   English
ALFA   English
2-Formylthiophene-3-boronic acid Usage And Synthesis
Chemical Properties   White to off-white or beige powder
Uses   Reactant for:• ;Suzuki cross-coupling reactions1• ;Preparation of boronic acid esters2
2-Formylthiophene-3-boronic acid Preparation Products And Raw materials
Raw materials   Hydrochloric acid-->Diethyl ether-->N,N-Dimethylformamide-->Toluene-->n-Butyllithium-->p-Toluenesulfonic acid-->Ethylene glycol-->Tributyl borate-->2,3-Dibromothiophene