5-Nitrothiophene-2-carbonitrile 5-硝基噻酚-2-甲腈
CAS 16689-02-4 MFCD00052401
化学结构图
SMILES: N#CC1=CC=C(S1)[N+]([O-])=O
化学属性
| Mol. Formula | C5H2N2O2S |
|---|---|
| Mol. Weight | 154 |
| Melting Point | 42-46 |
| TSCA | No |
别名和识别编码
| Chemical Name | 5-Nitrothiophene-2-carbonitrile |
|---|---|
| CAS Number | 16689-02-4 |
| Alfabeta Name | NITROTHIOPHENECARBONITRILE 52--- |
| MDL Number | MFCD00052401 |
| Synonym | 2-Cyano-5-nitrothiophene |
| PubChem Substance ID | 24846074 |
| Beilstein Registry Number | 123934 |
| EC Number | 000-000-0 |
| Chemical Name Translation | 5-硝基噻酚-2-甲腈 |
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分类
- {SNA} Building Blocks, C4 to C6, Chemical Synthesis, Heterocyclic Building Blocks, Thiophenes
相关文献及参考
- Undergoes vicarious nucleophilic substitution at the 4-position; e.g. with chloromethyl phenyl sulfone and base, 5-nitro-4-(phenylsulfonylmethyl)thiophene-2-carbonitrile is formed in 91% yield: Tetrahedron, 51, 8339 (1995). For analogous example and reaction scheme, see 2-Nitrothiophene, A17464.
- For a review of vicarious nucleophilic substitution in heterocyclic compounds, see: Synthesis, 103 (1991).
安全信息
GHS Symbol
- P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
- P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
- P301+P310
- P305+P351+P338
- H315 Causes skin irritation 会刺激皮肤
- H318 Causes serious eye damage 严重伤害眼睛
- H301 Toxic if swallowed 吞食有毒
- H335 May cause respiratory irritation 可能导致呼吸道刺激
- S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
- S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
- S36/37/39 Wear suitable protective clothing, gloves and eye/face protection 穿戴适当的防护服、手套和眼睛/面保护；
- S9 Keep container in a well-ventilated place 保持容器在通风良好的场所；
- R22 Harmful if swallowed 吞咽有害
- R37/38 Irritating to respiratory system and skin 对呼吸系统和皮肤有刺激性
- R41 Risk of serious damage to eyes 有严重损伤眼睛的危险
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