Product

4-Bromothiophene-2-carboxaldehyde

CAS No.：18791-75-8

Other grades of this product :

4-Bromothiophene-2-carboxaldehyde Basic information

Product Name:	4-Bromothiophene-2-carboxaldehyde
Synonyms:	4-Bromo-2-thiophenecarboxaldehyde,90%;4-BroMo-2-thiophenecarboxaldehyde, 90% 5GR;2-Thiophenecarboxaldehyde, 4-bromo-;4-Bromo-2-formylthiophene, 4-Bromo-2-thenaldehyde;4-BROMOTHIOPHENE-2-CARBALDEHYDE;4-Bromothiophene-2-carboxaldehyde 98%;4 - broMine - 2 - thiophene forMaldehyde;4-Bromothiophene-2-carboxaldehyde,96%
CAS:	18791-75-8
MF:	C5H3BrOS
MW:	191.05
EINECS:	242-577-3
Product Categories:	Halogenated Heterocycles;Heterocyclic Building Blocks;Aldehyde;Building Blocks;Thiophenes;ThiophenesBuilding Blocks;Aldehydes;blocks;Bromides;Heterocycles;Carbonyl Compounds;Thiophene&Benzothiophene;Thiophene
Mol File:	18791-75-8.mol

4-Bromothiophene-2-carboxaldehyde Chemical Properties

Melting point	44-46 °C (lit.)
Boiling point	114-115 °C/11 mmHg (lit.)
density	1.770 (estimate)
Fp	>230 °F
storage temp.	2-8°C
solubility	soluble in Methanol
form	Powder or Granules
color	White to beige
Sensitive	Air Sensitive
BRN	108455
InChIKey	PDONIKHDXYHTLS-UHFFFAOYSA-N
CAS DataBase Reference	18791-75-8(CAS DataBase Reference)

Safety Information

Hazard Codes	Xn,Xi
Risk Statements	36/37/38-20/21/22
Safety Statements	22-24/25-36/37/39-26-36
WGK Germany	3
F	10-23
TSCA	N
HazardClass	IRRITANT
HS Code	29349990

MSDS Information

Provider	Language
4-Bromo-2-thiophenecarboxaldehyde	English
ACROS	English
SigmaAldrich	English
ALFA	English

4-Bromothiophene-2-carboxaldehyde Usage And Synthesis

Chemical Properties	white to light yellow crystal powder
Uses	4-Bromo-2-thiophenecarboxaldehyde has been used: as building block for the synthesis of tetrahydroisoquinolinones in the synthesis of 3-[(4-bromo-2-thienyl)methylenehydrazinocarbonyl]-1H-1,2,4-triazole

4-Bromothiophene-2-carboxaldehyde Preparation Products And Raw materials

Raw materials	Dichloromethane-->Government regulation-->Aluminum chloride-->2-Thenaldehyde-->Thiophene, 3-bromo-2-(trimethylsilyl)--->2,4-Dibromothiophene-->3-Bromothiophene-2-carbaldehyde
Preparation Products	NB-598-->(4-Bromo-thiophen-2-yl)-acetonitrile-->4-Bromothiophene-2-carbonitrile-->Methyl 4-cyanothiophene-2-carboxylate-->3-bromothieno[3,2-c]pyridin-4-amine-->(4-BROMO-2-THIENYL)METHANOL-->Methyl 4-bromothiophene-2-carboxylate-->4-Bromo-2-methylthiophene

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