CAS 50920-46-2; 1-ethyl-5-methyl-1<i>h</i>-pyrazole-3-carboxylic acid

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货号

品牌

产品名称

规格

包装、参考价格

E893948

MACKLIN

1-乙基-5-甲基-1H-吡唑-3-羧酸

≥95%

79元/250mg; 299元/1g; 1287元/5g;

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储存：2-8°C,避光，保存于惰性气体中

Y21265

Alfa Aesar

1-Ethyl-5-methyl-1H-pyrazole-3-carboxylic acid

260元/100mg; 351元/250mg; 2733元/5g;

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基本信息

分子量
154.17

732672

Sigma-Aldrich

1-Ethyl-5-methyl-1H-pyrazole-3-carboxylic acid

1082.02元/250 MG;

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基本信息

产品性质

mp	136-141 ℃
SMILES string	CCn1nc(cc1C)C(O)=O
InChI	1S/C7H10N2O2/c1-3-9-5(2)4-6(8-9)7(10)11/h4H,3H2,1-2H3,(H,10,11)
InChI key	DMGJEACTEOFQPI-UHFFFAOYSA-N

安全信息

033588

Fluorochem

1-Ethyl-5-methyl-1H-pyrazole-3-carboxylic acid

95%

1298元/250mg; 2596元/1g; 10230元/5g; 20438元/10g;

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基本信息

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. 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: . 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 . 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 local regulations.