CAS 28466-26-4; 4-amino-pyrazol

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H826511

MACKLIN

4-氨基吡唑

≥95%

30元/250mg; 39元/1g; 170元/5g; 848元/25g; 3177元/100g;

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储存：2~8℃
状态：白色到暗棕色到暗紫色到暗灰色到黑色粉末或块状

P2523

TCI

1H-Pyrazol-4-amine

>98.0%(GC)(T)

850元/1G;

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基本信息

纯度/分析方法	>98.0%(GC)(T)
分子式/分子量	C₃H₅N₃ = 83.09
外观与形状(20℃)	固体
储存在惰性气体下	存放于惰性气体之中
应避免的情况	光,空气,湿气 (吸湿)
Reaxys-RN	1619
PubChem物质ID	354335390
MDL编号	MFCD01693729

技术规格

Appearance	White to Brown to Dark purple powder to crystal
Purity(GC)	min. 98.0 %
Purity(Nonaqueous Titration)	min. 98.0 %

物性(参考值)

熔点

84 ℃

安全信息

图形或危害标志
信号词	警告
危险性说明	H315 : 造成皮肤刺激。 H319 : 造成严重眼刺激。
防范说明	P264 : 作业后彻底清洗皮肤。 P280 : 戴防护手套/戴防护眼罩/戴防护面具。 P302 + P352 : 如皮肤沾染：用水充分清洗。 P337 + P313 : 如仍觉眼刺激：求医/就诊。 P305 + P351 + P338 : 如进入眼睛：用水小心冲洗几分钟。如戴隐形眼镜并可方便地取出，取出隐形眼镜。继续冲洗。 P362+P364 : 脱掉沾污的衣服，清洗后方可重新使用。 P332 + P313 : 如发生皮肤刺激：求医/就诊。

H28921

Alfa Aesar

4-Amino-1H-pyrazole

95%

1025元/100mg; 5607元/500mg;

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基本信息

MDL
MFCD01693729

分子式
C₃H₅N₃

分子量
83.09

熔点
72-77°

形态
Powder

GHS危害和防范说明

GHS符号

Hazard Statements
H315-H319-H335
Causes skin irritation.Causes serious eye irritation.May cause respiratory irritation.

Precautionary Statements
P261-P280a-P305+P351+P338-P304+P340-P405-P501a
Avoid breathing dust/fume/gas/mist/vapours/spray.Wear protective gloves and eye/face protection.IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.IF INHALED: Remove to fresh air and keep at rest in a position comfortable for breathing.Store locked up.Dispose of contents/container in accordance with local/regional/national/international regulations.

安全信息

危险类别
36/37/38
Irritating to eyes, respiratory system and skin.

安全等级
26-37
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

RTECS
UQ4993000

TSCA
否

700940

Sigma-Aldrich

4-Aminopyrazole

95%

1102.69元/1 G;

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基本信息

经验(实验)分子式	C₃H₅N₃
分子量	83.09
MDL编号	MFCD01693729
PubChem化学物质编号	329762246
NACRES	NA.22

产品性质

质量水平	100
测定	95%
形式	powder
mp	77-82 ℃
SMILES string	Nc1cn[nH]c1
InChI	1S/C3H5N3/c4-3-1-5-6-2-3/h1-2H,4H2,(H,5,6)
InChI key	AXINVSXSGNSVLV-UHFFFAOYSA-N

安全信息

象形图
警示用语：	Warning
危险声明	H302 - H315 - H319 - H335
预防措施声明	P261 - P264 - P270 - P301 + P312 - P302 + P352 - P305 + P351 + P338
危险分类	Acute Tox. 4 Oral - Eye Irrit. 2 - Skin Irrit. 2 - STOT SE 3
靶器官	Respiratory system
储存分类代码	11 - Combustible Solids
WGK	WGK 3
闪点(F)	Not applicable
闪点(C)	Not applicable
个人防护装备	dust mask type N95 (US), Eyeshields, Faceshields, Gloves

043675

Fluorochem

4-Amino-1H-pyrazole

97%

308元/250mg; 726元/1g; 2640元/5g; 4950元/10g;

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基本信息

CAS Number	28466-26-4
MDL Number	MFCD01693729
Melting Point	75-80℃

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: 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 .