62254-74-4
中文名稱
5-甲基異惡唑-3-甲醛
英文名稱
5-Methylisoxazole-3-carboxaldehyde
CAS
62254-74-4
分子式
C5H5NO2
分子量
111.1
MOL 文件
62254-74-4.mol
更新日期
2026/05/29 13:02:52
62254-74-4 結(jié)構(gòu)式
基本信息
中文別名
5-甲基異唑-3-甲醛5-甲基3-甲?；愡?BR>5-甲基異噻唑-3-甲醛
5-甲基-3-異惡唑甲醛
5-甲基異惡唑-3-甲醛
5-甲基-異噁唑-3-甲醛
5-甲基-異噁唑-3-甲醛 10G
英文別名
5-Methylisoxazole-3-carbaldehyde5-METHYL-3-ISOXAZOLECARBALDEHYDE
5-METHYLISOXAZOLE-3-CARBOXALDEHYDE
3-Isoxazolecarboxaldehyde,5-Methyl-
5-Methyl-1,2-oxazole-3-carbaldehyde
5-Methylisoxazole-3-carboxaldehyde97%
5-Methylisoxazole-3-carboxaldehyde 97%
5-Methyl-1,2-oxazole-3-carboxaldehyde, 3-Formyl-5-methylisoxazole
所屬類別
醫(yī)藥中間體：醛類物理化學(xué)性質(zhì)
熔點(diǎn)30-34 °C(lit.)
沸點(diǎn)53-57/8mm
密度1.189±0.06 g/cm3(Predicted)
閃點(diǎn)134 °F
儲存條件-20°C, sealed storage, away from moisture
酸度系數(shù)(pKa)-4.90±0.50(Predicted)
形態(tài)solid
外觀White to light yellow Solid
InChI1S/C5H5NO2/c1-4-2-5(3-7)6-8-4/h2-3H,1H3
InChIKeyOCOCVXUEFWNRJU-UHFFFAOYSA-N
SMILES[H]C(=O)c1cc(C)on1
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H228-H302
危險(xiǎn)品標(biāo)志F,Xn,Xi
危險(xiǎn)類別碼22-36/37/38-11
危險(xiǎn)品運(yùn)輸編號UN 1325 4.1/PG 3
WGK Germany3
Hazard NoteIrritant
危險(xiǎn)等級IRRITANT
海關(guān)編碼2934999090
存儲類別4.1B - Flammable solid hazardous materials
危險(xiǎn)性類別Acute Tox. 4 Oral
Flam. Sol. 2
Flam. Sol. 2
5-甲基異惡唑-3-甲醛價(jià)格(試劑級)
| 報(bào)價(jià)日期 | 產(chǎn)品編號 | 產(chǎn)品名稱 | CAS號 | 包裝 | 價(jià)格 |
| 2025/12/22 | XW622547442 | 5-甲基異噁唑-3-甲醛 5-methylisoxazole-3-carboxaldehyde;5-methyl-1,2-oxazole-3-carboxaldehyde;5-methyl-1,2-oxazole-3-carbaldehyde;3-formyl-5-methylisoxazole | 62254-74-4 | 5G | 3771元 |
| 2024/08/19 | XW622547443 | 5-甲基異噁唑-3-甲醛 5-methylisoxazole-3-carboxaldehyde;5-methyl-1,2-oxazole-3-carboxaldehyde;5-methyl-1,2-oxazole-3-carbaldehyde;3-formyl-5-methylisoxazole | 62254-74-4 | 500MG | 521元 |
| 2024/08/19 | XW622547441 | 5-甲基異噁唑-3-甲醛 5-methylisoxazole-3-carboxaldehyde;5-methyl-1,2-oxazole-3-carboxaldehyde;5-methyl-1,2-oxazole-3-carbaldehyde;3-formyl-5-methylisoxazole | 62254-74-4 | 1G | 778元 |