2-Iodothiophene

2-Iodothiophene Basic information

Product Name:	2-Iodothiophene
Synonyms:	2-Iodothiophene;2-Iodothiophene, 98+% 10ML;2-Iodothiophene, 98%, stab. with copper;2-IODTHIOPHENE;2-THIENYL IODIDE;2-iodo-thiophen;2-Iodothyophene;alpha-Iodothiophene
CAS:	3437-95-4
MF:	C4H3IS
MW:	210.04
EINECS:	222-342-1
Product Categories:	Thiophenes & Benzothiophenes;Halogenated Heterocycles;Heterocyclic Building Blocks;ThiophenesBuilding Blocks;Heterocycle-oher series;alkyl Iodine;Thiophenes;Sulphur Derivatives;Halides;Thiophenes & Benzothiophenes;Thiophene&Benzothiophene
Mol File:	3437-95-4.mol

2-Iodothiophene Chemical Properties

Melting point	-40 °C (lit.)
Boiling point	73 °C/15 mmHg (lit.)
density	1.902 g/mL at 25 °C (lit.)
refractive index	n20/D 1.651(lit.)
Fp	160 °F
storage temp.	2-8°C
form	Liquid
Specific Gravity	1.902
color	Clear yellow-green to red-brown
Sensitive	Light Sensitive
BRN	104666
InChIKey	ROIMNSWDOJCBFR-UHFFFAOYSA-N
CAS DataBase Reference	3437-95-4(CAS DataBase Reference)
NIST Chemistry Reference	Thiophene, 2-iodo-(3437-95-4)
EPA Substance Registry System	Thiophene, 2-iodo- (3437-95-4)

Safety Information

Hazard Codes	Xn,Xi
Risk Statements	22-37/38-41-43-20/21/22-36/37/38
Safety Statements	26-36/37/39-36/37-27
WGK Germany	3
F	3
TSCA	T
HazardClass	IRRITANT
HS Code	29349990

MSDS Information

Provider	Language
2-Iodothiophene	English
ACROS	English
SigmaAldrich	English
ALFA	English

2-Iodothiophene Usage And Synthesis

Chemical Properties	colorless to light yellow liquid
Uses	2-Iodothiophene was used in the synthesis of (E)-and (Z)-2,3-difluoro-3-aryl substituted acrylic esters. It was also used as monomer in the preparation of thin conductive films via plasma polymerization of 2-iodothiophene.
Synthesis Reference(s)	Tetrahedron Letters, 36, p. 4883, 1995 DOI: 10.1016/0040-4039(95)00876-E
General Description	Mechanism of the fluoride-free, palladium-catalyzed cross-coupling reaction of 2-iodothiophene with potassium (E)-heptenyldimethylsilanolate has been investigated. 2-Iodothiophene participates in microwave-enhanced, rapid homogeneous-phase version of the Sonogashira reaction.

2-Iodothiophene Preparation Products And Raw materials

Raw materials	Nitric acid-->Iodine-->Thiophene-->Mercuric Oxide-->Thiophene(SIV) (9CI)
Preparation Products	2-(Thien-2-yl)pyrrolidine-->2-ACETYL-5-CYANOTHIOPHENE-->2-ACETYL-5-IODOTHIOPHENE-->2-Chlorothiophene-->2-Thiophenecarbonyl chloride-->2-N-BUTYRYLTHIOPHENE-->2,5-Dibromothiophene-->1,3,5-tri(thiophen-2-yl)benzene-->3-(2-THIENYL)PYRIDINE-->ALPHA-SEXITHIOPHENE-->2-N-PROPYLTHIOPHENE-->2,5-DIIODOTHIOPHENE-->2-(Butylthio)thiophene

2-Iodobiphenyl 2-Iodoxybenzoic acid 2-Iodophenol 2-Iodobenzyl bromide Gold(III) chloride 2-ACETYL-5-IODOTHIOPHENE 3-IODOTHIOPHENE 2,3,5-Triiodothiophene 2,3,5,6-TETRAIODO-THIENO[3,2-B]THIOPHENE 2-Iodothiophene Thifensulfuron Thiophene 7-CHLORO-2-IODOTHIENO[3,2-B]PYRIDINE Dibenzothiophene 2,5-DIIODOTHIOPHENE Tetrahydrothiophene Cephalothin sodium

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