CAS 7271-44-5; 3-巯基-5-甲基-1,2,4-三氮唑; 5-methyl-2,4-dihydro-3h-1,2,4-triazole-3-thione

CAS:

7271-44-5

分子式:

C3H5N3S

分子量:

115.16

沸点:

144.2 °C at 760 mmHg (lit.)

熔点:

216-218 °C (lit.)

中文名称:

3-巯基-5-甲基-1,2,4-三氮唑

5-甲基-1,2,4-三氮唑-3-硫酮

1,2-二氢-5-甲基-3H-1,2,4-三氮唑-3-硫酮

英文名称:

5-methyl-2,4-dihydro-3h-1,2,4-triazole-3-thione

4-triazole-3-thione, 1,2-dihydro-5-methyl-3h-2

3-Mercapto-5-methyl-1,2,4-triazole

5-Methyl-1,2,4-triazole-3-thione

1,2-Dihydro-5-methyl-3H-1,2,4-triazole-3-thione

性质描述:

存在多种互变异构体，结晶（水），熔点 282-283℃ （270℃ ）.

用途:

三氮唑核苷的中间体。

推荐供应商

货号

品牌

产品名称

规格

包装、参考价格

详情

M922472

MACKLIN

3-巯基-5-甲基-1,2,4-三氮唑

98%

105元/100mg; 179元/250mg; 469元/1g; 780元/5g; 3748元/25g;

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储存：2-8°C,干燥
状态：固体

068983

Fluorochem

5-Methyl-4H-1,2,4-triazole-3-thiol

97%

4620元/1g; 13002元/5g;

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基本信息

CAS Number	7271-44-5
MDL Number	MFCD00461653

安全信息

图形或危害标志
危险性说明	H315: Causes skin irritation. H319: Causes serious eye irritation. H335: May cause respiratory irritation.
防范说明	P233: Keep container tightly closed. P260: Do not breathe . P261: Avoid breathing . P264: Wash hands thoroughly after handling. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P302 + P352: IF ON SKIN: Wash with plenty of soap and water. P304: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing.. P304 + P340: IF INHALED: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P305 + P351 + P338: IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P312: Call a POISON CENTER or doctor/physician if you feel unwell. P321: Specific treatment (see relevant procedures. on this label). P332 + P313: If skin irritation occurs: Get medical advice/ attention. P337 + P313: If eye irritation persists: Get medical advice/attention. P340: Remove victim to fresh air and keep at rest in a position comfortable for breathing. P362: Take off contaminated clothing and wash before reuse. P403: Store in a well-ventilated place. P403 + P233: Store in a well-ventilated place. Keep container tightly closed. P405: Store locked up. P501: Dispose of contents/container to in accordance with local regulation .