筛选出 2 条数据
品牌 | 产品 | 货期 | 价格 | 货号 | 规格 | / |
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CAS号:1003-73-2
品名:3-甲基吡啶氧化物3-Picoline-N-oxide
中文别名:3-甲基吡啶-N-氧化物;
英文别名:Pyridine,3-methyl-,1-oxide;3-picoline-oxide;3-MethylpyridineN-oxide;3-MethylpyridineN-Oxide;3-Methylpyrine-N-Oxide;3-Methylpyridine1-oxide;3-Picoline1-Oxide;B-Picoline-N-oxide;3-methyl-pyridine1-oxide;3-PicolineN-Oxide;
分子式:C6H7NO
分子量:109.126
精确质量:109.053
Psa:25.46
RTECS号:UT5799000
BRN号:106327
EINECS号:213-714-4
MDL号:MFCD00006203
PubChem号:24858045
外观与性状:棕色固体
密度:1.13
沸点:150°C15mm Hg(lit.)
熔点:37-39°C(lit.)
闪点:&>230°F
折射率:1.5839 (45ºC)
稳定性:Stable under normal temperatures and pressures.
储存条件:Keep container closed when not in use. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
蒸汽压:0.00578mmHg at 25°C
安全说明:S26-S37/39-S24/25
危险类别码:R36/37/38
WGK Germany:1
海关编码:2933399090
危险品标志:Xi
信号词:Warning
危险性防范说明:P261; P305 + P351 + P338
危险标志:GHS07
危险性描述:H315; H319; H335
简介:Anintermediateinthepreparationofnicotinederivatives.
用途:3-甲基吡啶-N-氧化物是吡虫啉、啶虫脒的中间体,用于合成下一步中间体2-氯-5-甲基吡啶。
凯为 | 3-甲基吡啶-N-氧化物 Pyridine,3-methyl-,1-oxide | 期货,请咨询 | 327.00 | JZ0002IA | 98% |
规格:
300g
200g
50g
500g
100g
25g
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CAS号:3056-33-5
品名:N,9-二乙酰鸟嘌呤N-(9-acetyl-6-oxo-3H-purin-2-yl)acetamide
中文别名:2-乙酰胺基-9-乙酰-6-氧代嘌呤;二乙酰鸟嘌呤;N2,9-二乙酰鸟嘌呤;N(2),9-二乙酰鸟嘌呤;2,9-二乙酰鸟嘌呤;
英文别名:N,9-Diacetylguanine;2-Acetamido-9-acetyl-6-oxopurine;N2,N9-diacetylguanine;2-Acetylamino-9-acetyl-6-hydroxypurine;N9,N2-diacetyl-guanine;N-(9-Acetyl-6-oxo-6,9-dihydro-1H-purin-2-yl)acetamide;EINECS221-287-0;9,N2-diacetylguanine;2-N,9-diacetylguanine;N2,9-Diacetylguanine;
分子式:C9H9N5O3
分子量:235.199
精确质量:235.071
Psa:109.74
MDL号:MFCD00142116
外观与性状:白色至灰白色粉末
密度:1.67 g/cm3
熔点:285°C(lit.)
折射率:1.752
安全说明:S26-S37/39
危险类别码:R36/37/38
WGK Germany:3
海关编码:2933990090
危险品标志:Xi
用途:用作阿昔洛韦中间体
凯为 | N,9-二乙酰鸟嘌呤 Acetamide,N-(9-acetyl-6,9-d... | 期货,请咨询 | 473.00 | JZ0031K0 | 98% |
规格:
300g
200g
75g
50g
1kg
500g
100g
25g
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