compound introduction
2-溴噻吩是一种有机化合物，分子式为C4H3BrS。它是一种无色至淡黄色液体，具有特殊的气味。2-溴噻吩是一种重要的有机合成中间体，广泛应用于药物、农药和染料的合成中。它可以通过噻吩与溴的反应制备，也可以作为其他噻吩衍生物的前体。
All
Chemical Reagents
Biomedicine
Organic raw materials
Inorganic chemical industry
intermediate
Agricultural chemicals
Auxiliaries and catalysts
Fragrances and Flavors
Dyes and Pigments
Daily chemical industry
2-bromothiophene
Dangerous GoodsCAS number：1003-09-4 molecular formula：C4H3BrS
overview
Specs
| Chinese alias | α-溴噻吩 | ||
| English alias | 5-bromothiophene | 5-bromo-thiophene | NSC4456 | NSC-4456 | NSC 4456 | AKOS000121588 | F0001-0036 | MFCD00005417 | AC-194 | FT-0689817 | PS-5772 | Thiophene, bromo- | BCP21550 | SCHEMBL22395 | 2-BROMOTHIOPHENE | 2-bromo-thiophene | DS-1962 | GFF929NUW7 | | ||
| CAS number | 1003-09-4 | molecular formula | C4H3BrS |
| molecular weight | 163.04 | Exact mass | ≥98% |
| PSA | 28.2 | logp | 2.8 |
numbering system
| CAS | 1003-09-4 |
| UNII | GFF929NUW7 |
| Wikidata | Q17487944 |
| Wikipedia | 2-Bromothiophene |
| NSC Number | NSC Number: NSC4456 |
| PubChem CID | 13851 |
| Nikkaji Number | J101.470F |
| DSSTox Substance ID | DTXSID4061389 |
| European Community (EC) Number | 213-699-4 |
| PubChem Reference Collection SID | 505463062 |
| MEP ID | _25Q1B3YNI |
physicochemical properties
| XLogP3 | 2.8 |
| Complexity | 46.8 |
| Exact Mass | 161.91388 |
| Formal Charge | 0 |
| Chemical Classes | Other Classes -> Thiophenes |
| Heavy Atom Count | 6 |
| Molecular Weight | 163.04 |
| Monoisotopic Mass | 161.91388 |
| Isotope Atom Count | 0 |
| Physical Description | Clear slightly brown liquid with a stench; [Acros Organics MSDS] |
| Rotatable Bond Count | 0 |
| Kovats Retention Index | Semi-standard non-polar: 962 |
| Hydrogen Bond Donor Count | 0 |
| Covalently-Bonded Unit Count | 1 |
| Hydrogen Bond Acceptor Count | 1 |
| Topological Polar Surface Area | 28.2 Ų |
| Defined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Atom Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
Safety information
Toxicity Data：
LC50 (rat) = 1,040 mg/m3/4hr
Hazards Summary：
An irritant; Highly toxic by skin absorption; Harmful by ingestion and inhalation; Oral LD50 (rat) = 200-250 mg/kg; [Acros Organics MSDS] See 3,4-Dibromothiophene.
Regulatory Information：
New Zealand EPA Inventory of Chemical Status: 2-Bromothiophene: Does not have an individual approval but may be used under an appropriate group standard
Hazard Classes and Categories：
Acute Tox. 2 (24.4%)
Production methods and uses
No production method and use information yet
Related
upstream information
No upstream information yet
downstream information
No downstream information yet
MSDS
Found 1 shareMSDS
1003-09-4 | 2-Bromothiophene.pdf
