CAS 274-71-5; 吡唑并[1,5-a]嘧啶; pyrazolo[1,5-a]pyrimidine

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P857899

MACKLIN

吡唑[1,5-A]嘧啶

≥98%

217元/1g; 1080元/5g;

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储存：室温,干燥

184912

J&K

Pyrazolo[1,5-a]pyrimidine

97%

1387元/1G;

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基本信息

分子式	C₆H₅N₃
分子量	119.12
熔点	105-106
MDL编码	MFCD10699580

安全信息

图形或危害标志
提示语	Warning
危险说明	H302 H312 H332
防范说明	P280

Y22056

Alfa Aesar

Pyrazolo[2,3-a]pyrimidine

256元/250mg; 650元/1g; 2828元/5g;

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基本信息

分子量
119.12

223747

Fluorochem

Pyrazolo[2,3-a]pyrimidine

95%

616元/250mg; 1584元/1g; 5104元/5g; 8316元/10g;

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基本信息

CAS Number	274-71-5
MDL Number	MFCD10699580

安全信息

图形或危害标志
危险性说明	H302: Harmful if swallowed. H315: Causes skin irritation. H319: Causes serious eye irritation. H332: Harmful if inhaled. 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. P270: Do not eat, drink or smoke when using this product. P271: Use only outdoors or in a well-ventilated area. P280: Wear . P301 + P312: IF SWALLOWED: Call a POISON CENTER or doctor/physician if you feel unwell. 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). P330: Rinse mouth. 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 .