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4-氨基吡唑

4-氨基吡唑名称

[ CAS 号 ]:
28466-26-4

[ 中文名 ]:
4-氨基吡唑

[ 英文名 ]:
4-Amino-1H-pyrazole

[中文别名 ]:

[英文别名 ]:

1H-pyrazole-4-amine
3-pyrazolylamine
4-NH2-pyrazole
1H-Pyrazol-4-amine
4-Amino-1H-pyrazole
Pyrazole,4-amino
1H-Pyrazol-5-amine
4-Aminopyrazole
1H-PYRAZOL-4-YLAMINE
1H-pyrazol-3-amine

4-氨基吡唑物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
334.5±15.0 °C at 760 mmHg

[ 熔点 ]:
75-77ºC

[ 分子式 ]:
C₃H₅N₃

[ 分子量 ]:
83.092

[ 闪点 ]:
182.6±7.6 °C

[ 精确质量 ]:
83.048347

[ PSA ]:
54.70000

[ LogP ]:
-1.10

[ 外观性状 ]:
固体;White to Brown to Dark purple powder to crystal

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.648

[ 储存条件 ]:
存放于惰性气体之中;避免光,空气,湿气 (吸湿)

4-氨基吡唑MSDS

4-氨基吡唑毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UQ4993000

CHEMICAL NAME :: Pyrazole, 4-amino-

CAS REGISTRY NUMBER :: 28466-26-4

BEILSTEIN REFERENCE NO. :: 0001619

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C3-H5-N3

MOLECULAR WEIGHT :: 83.11

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >800 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 25,592,1970

4-氨基吡唑安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302-H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Faceshields;Gloves

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 危险品运输编码 ]:
NONH for all modes of transport

[ RTECS号 ]:
UQ4993000

[ 海关编码 ]:
2933199090

4-氨基吡唑合成路线

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4-氨基吡唑上游产品

4-氨基吡唑下游产品

4-氨基吡唑海关

[ 海关编码 ]: 2933199090

[ 中文概述 ]:
2933199090. 其他结构上有非稠合吡唑环化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933199090. other compounds containing an unfused pyrazole ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

4-氨基吡唑文献

Apolipoprotein B48, the Structural Component of Chylomicrons, Is Sufficient to Antagonize Staphylococcus aureus Quorum-Sensing.

PLoS ONE 10 , e0125027, (2015)

Serum lipoproteins (LP) are increasingly being recognized as dual purpose molecules that contribute to both cholesterol homeostasis and host innate defense. In fact, very low LP levels are associated ...

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