| Identification | More | [Name]
2-Iodothiophene | [CAS]
3437-95-4 | [Synonyms]
2-IODTHIOPHENE
2-THIENYL IODIDE
2-iodo-thiophen
2-Iodothyophene
alpha-Iodothiophene
thiophene,2-iodo-
2-Iodothiophene, 98+%
2-IODOTHIOPHENE , STABILIZED WITH COPPER
2-Iodothiophene, 98%, stab. with copper | [EINECS(EC#)]
222-342-1 | [Molecular Formula]
C4H3IS | [MDL Number]
MFCD00005424 | [Molecular Weight]
210.04 | [MOL File]
3437-95-4.mol |
| Chemical Properties | Back Directory | [Appearance]
colorless to light yellow liquid | [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. ]
0-6°C | [form ]
Liquid | [color ]
Clear yellow-green to red-brown | [Specific Gravity]
1.902 | [Sensitive ]
Light Sensitive | [BRN ]
104666 | [InChI]
1S/C4H3IS/c5-4-2-1-3-6-4/h1-3H | [InChIKey]
ROIMNSWDOJCBFR-UHFFFAOYSA-N | [SMILES]
Ic1cccs1 | [CAS DataBase Reference]
3437-95-4(CAS DataBase Reference) | [NIST Chemistry Reference]
Thiophene, 2-iodo-(3437-95-4) | [EPA Substance Registry System]
3437-95-4(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,Xi | [Risk Statements ]
R22:Harmful if swallowed.
R37/38:Irritating to respiratory system and skin .
R41:Risk of serious damage to eyes.
R43:May cause sensitization by skin contact.
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed .
R36/37/38:Irritating to eyes, respiratory system and skin . | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S36/37:Wear suitable protective clothing and gloves .
S27:Take off immediately all contaminated clothing . | [WGK Germany ]
3
| [F ]
3 | [Hazard Note ]
Irritant | [TSCA ]
T | [HazardClass ]
IRRITANT | [HS Code ]
29349990 | [Storage Class]
10 - Combustible liquids | [Hazard Classifications]
Acute Tox. 4 Oral
Eye Dam. 1
Skin Irrit. 2
Skin Sens. 1
STOT SE 3 |
| Hazard Information | Back Directory | [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. |
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