中文名 | 次黄嘌呤 |
英文名 | Hypoxanthine |
别名 | 次黄嘌呤 次黄膘呤 6-羟基嘌呤 次黄嘌呤标准品 硫唑嘌呤EP杂质F 次黄嘌呤(6-羟基嘌呤,6-羟基嘌呤,次黄碱) 6-HYDROXYPURINE 次黄嘌呤 标准品 |
英文别名 | Hypoxanthine 9H-Purin-6-ol Hypoxanthinee purin-6(1H)-one 6-Hydroxypurine HYPOXANTHINE(RG) purine-6(1H)-one 3,7-dihydropurin-6-one HYPOXANTHINE ANHYDROUS 3,7-dihydro-6H-purin-6-one 1,7-Dihydro-6H-purin-6-one 3,5-dihydro-6H-purin-6-one Hypoxanthine 6-Hydroxypurine 6-HYDROXYPURINE(HYPOXANTHINE) |
CAS | 68-94-0 |
EINECS | 200-697-3 |
化学式 | C5H4N4O |
分子量 | 136.11 |
InChI | InChI=1/C5H4N4O/c10-5-3-4(7-1-6-3)8-2-9-5/h1-3H,(H,6,7,8,9,10) |
InChIKey | FDGQSTZJBFJUBT-UHFFFAOYSA-N |
密度 | 1.4295 (rough estimate) |
熔点 | >300 °C (lit.) |
沸点 | 250.36°C (rough estimate) |
闪点 | 109.3°C |
水溶性 | practically insoluble |
蒸汽压 | 0.0148mmHg at 25°C |
溶解度 | 1 M NaOH: 25 mg/mL |
折射率 | 1.8500 (estimate) |
酸度系数 | 8.7(at 25℃) |
存储条件 | 2-8°C |
外观 | 粉末 |
颜色 | Colorless to yellow to brown, darken on storage with no loss of purity |
气味 | Odorless |
Merck | 14,4869 |
BRN | 5811 |
物化性质 | 针状结晶。熔点>360℃。 |
MDL号 | MFCD00005725 |
危险品标志 | Xn - 有害物品 |
风险术语 | R36/37/38 - 刺激眼睛、呼吸系统和皮肤。 R22 - 吞食有害。 R40 - 少数报道有致癌后果。 |
安全术语 | S22 - 切勿吸入粉尘。 S24/25 - 避免与皮肤和眼睛接触。 S37/39 - 戴适当的手套和护目镜或面具。 S26 - 不慎与眼睛接触后,请立即用大量清水冲洗并征求医生意见。 S36 - 穿戴适当的防护服。 |
WGK Germany | 3 |
RTECS | UP0791000 |
TSCA | Yes |
海关编号 | 29335990 |
Hazard Note | Harmful |
下游产品 | 腺嘌呤 阿昔洛韦 6-苄胺基嘌呤 |
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