| Identification | More | [Name]
2,3-Dibromothiophene | [CAS]
3140-93-0 | [Synonyms]
2,3-DIBROMOTHIOPHENE
AKOS 91257
BUTTPARK 146\50-38
2,3-Dibromothiophene, 98+% | [EINECS(EC#)]
221-542-6 | [Molecular Formula]
C4H2Br2S | [MDL Number]
MFCD00005418 | [Molecular Weight]
241.93 | [MOL File]
3140-93-0.mol |
| Chemical Properties | Back Directory | [Appearance]
clear yellowish to brownish liquid | [Melting point ]
-17.5°C | [Boiling point ]
218-219 °C (lit.) | [density ]
2.137 g/mL at 25 °C(lit.)
| [refractive index ]
n20/D 1.632(lit.)
| [Fp ]
125 °F
| [storage temp. ]
Flammables area | [form ]
liquid | [Specific Gravity]
2.137 | [Sensitive ]
Light Sensitive | [Detection Methods]
GC,NMR | [BRN ]
107512 | [InChIKey]
ATRJNSFQBYKFSM-UHFFFAOYSA-N | [CAS DataBase Reference]
3140-93-0(CAS DataBase Reference) | [NIST Chemistry Reference]
Thiophene, 2,3-dibromo-(3140-93-0) | [Storage Precautions]
Light sensitive |
| Safety Data | Back Directory | [Hazard Codes ]
Xn,F,Xi | [Risk Statements ]
R10:Flammable.
R36/37/38:Irritating to eyes, respiratory system and skin .
R20/21/22:Harmful by inhalation, in contact with skin and if swallowed . | [Safety Statements ]
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S24/25:Avoid contact with skin and eyes .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S16:Keep away from sources of ignition-No smoking .
S36:Wear suitable protective clothing . | [RIDADR ]
UN 1993 3/PG 3
| [WGK Germany ]
3
| [F ]
8 | [Hazard Note ]
Flammable/Irritant | [HazardClass ]
3 | [PackingGroup ]
III | [HS Code ]
29349990 |
| Raw materials And Preparation Products | Back Directory | [Raw materials]
3-Bromothiophene-->4,5-DIBROMOTHIOPHENE-2-CARBOXYLIC ACID-->2,4-Dibromothiophene-->Ethylmagnesium bromide-->N-Bromosuccinimide | [Preparation Products]
2-Formylthiophene-3-boronic acid-->3-Bromothiophene-2-carbaldehyde-->4,5-DIBROMOTHIOPHENE-2-CARBOXALDEHYDE-->4,5-Dibromothiophene-2-sulphonyl chloride-->Thiophene, 2,3-dibromo-5-methyl--->5,7-DODECADIYNE-1,12-DIOL-->3,5-DIBROMO-2-METHYLTHIOPHENE-->3-BROMOTHIOPHENE-2-CARBONITRILE-->3-(TRIMETHYLSILYLETHYNYL)THIOPHENE 97-->2,3-dibromo-5-chlorothiophene |
| Hazard Information | Back Directory | [Chemical Properties]
clear yellowish to brownish liquid | [Uses]
2,3-Dibromothiophene (cas# 3140-93-0) is a compound useful in organic synthesis. |
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