2-bromo-3-methylthiophene (CAS 14282-76-9) — formula C5H5BrS, molecular weight 177.06; category organic chemicals.
2-bromo-3-methylthiophene is a carbon-based organic compound with CAS registry number 14282-76-9 and molecular formula C5H5BrS (molecular weight 177.06), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 14282-76-9
Its molecular formula C5H5BrS comprises 5 C, 5 H, 1 Br, 1 S atoms.
Also known as: 2-bromo-3-methylthiophene
Category: organic chemicals
The CAS registry number of 2-bromo-3-methylthiophene is 14282-76-9.
Molecular formula C5H5BrS, molecular weight 177.06.
It is also registered under: 2-bromo-3-methylthiophene.
Category: Organic Chemicals.
Public-database records for 2-bromo-3-methylthiophene (CAS 14282-76-9), reproduced here for independent cross-checking.
| Reported hazard statements | H302 (97.8%), H312 (10.9%), H315 (10.9%), H318 (91.3%), H332 (10.9%), H335 (10.9%) |
|---|
H302 (97.8%): Harmful if swallowed [Warning Acute toxicity, oral]
H312 (10.9%): Harmful in contact with skin [Warning Acute toxicity, dermal]
| CAS Registry Number | 14282-76-9 |
|---|---|
| PubChem CID | 84314 |
| 分子式 | C5H5BrS |
| IUPAC 名称 | 2-bromo-3-methylthiophene |
| UNII（FDA） | NS00024643 |
2-Bromo-3-methylthiophene; 14282-76-9; Thiophene, 2-bromo-3-methyl-; EINECS 238-175-2; DTXSID20162194; RefChem:85683; DTXCID1084685; 238-175-2; YYJBWYBULYUKMR-UHFFFAOYSA-N; 2-bromo-3-methyl-thiophene; MFCD00059741; 2-Bromo-3-methylthiophene-d3; 2-bromo-3-methythiophene; SCHEMBL43816; 2-Bromo-3-methylthiophene #; BIDD:GT0358
| 分子量 | 177.06 |
|---|---|
| XLogP3 | 3 |
| 氢键供体数 | 0 |
| 氢键受体数 | 1 |
| 可旋转键数 | 0 |
| 精确质量 | 175.92953 |
| 单同位素质量 | 175.92953 |
| 拓扑极性表面积 | 28.2 |
| 重原子数 | 7 |
| 形式电荷 | 0 |
2-bromo-3-methylthiophene · CAS 14282-76-9 · C5H5BrS. UNII NS00024643.
Source: PubChem / Wikidata; the batch COA governs where values differ.
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