<生产厂家价格>

4-氨基-1,2,4-三氮唑

4-氨基-1,2,4-三氮唑用途

【用途一】
用于制造农药、医药的中间体及有机合成
【用途二】
用于有机合成。

4-氨基-1,2,4-三氮唑名称

[ CAS 号 ]:
584-13-4

[ 中文名 ]:
4-氨基-1,2,4-三氮唑

[ 英文名 ]:
4H-1,2,4-Triazol-4-amine

[中文别名 ]:

[英文别名 ]:

MFCD00000105
4H-1,2,4-Triazol-4-amine
ATC (VAN)
4AminoTriazole
IFLAB-BB F1918-0006
1,2,4-triazol-4-ylamine
4-Amino-1,2,4-triazole
AURORA KA-3857
4-amino-1,2,4-(4H)triazole
4-Amino-4H-1,2,4-triazole

4-氨基-1,2,4-三氮唑物理化学性质

[ 密度 ]:
1.6±0.1 g/cm3

[ 沸点 ]:
267.6±23.0 °C at 760 mmHg

[ 熔点 ]:
84-86 °C(lit.)

[ 分子式 ]:
C₂H₄N₄

[ 分子量 ]:
84.080

[ 闪点 ]:
115.7±22.6 °C

[ 精确质量 ]:
84.043594

[ PSA ]:
56.73000

[ LogP ]:
-1.38

[ 外观性状 ]:
白色晶体

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.739

[ 储存条件 ]:
避免光

[ 水溶解性 ]:
810 g/L (20 ºC)

4-氨基-1,2,4-三氮唑MSDS

详细MSDS(安全技术说明书)

4-氨基-1,2,4-三氮唑毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: XZ3850200

CHEMICAL NAME :: 4H-1,2,4-Triazole, 4-amino-

CAS REGISTRY NUMBER :: 584-13-4

BEILSTEIN REFERENCE NO. :: 0107563

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C2-H4-N4

MOLECULAR WEIGHT :: 84.10

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 13600 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 53(9),83,1988

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 11680 mg/kg

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

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 53(9),83,1988

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 12500 mg/kg

TOXIC EFFECTS :: Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - excitement

REFERENCE :: GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 52(12),91,1987

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Bird - quail

DOSE/DURATION :: >316 mg/kg

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

REFERENCE :: EESADV Ecotoxicology and Environmental Safety. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1977- Volume(issue)/page/year: 6,149,1982

4-氨基-1,2,4-三氮唑安全信息

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36

[ WGK德国 ]:
3

[ RTECS号 ]:
XZ3850200

[ 海关编码 ]:
2933990090

4-氨基-1,2,4-三氮唑合成路线

详细合成路线

4-氨基-1,2,4-三氮唑上下游产品

4-氨基-1,2,4-三氮唑上游产品

4-氨基-1,2,4-三氮唑下游产品

4-氨基-1,2,4-三氮唑制备

制备方法：由甲酰肼加热制得。将甲酰肼在常压下加热3h，浴温由50℃升至200℃，再冷至100℃左右，并将糖浆状物溶于95%乙醇中，再加活性炭脱色，然后将滤液用乙醚稀释，冷却结晶，过滤。用1：2乙醇-乙醚混合溶剂洗涤并干燥得粗品，再用95%热乙醇和乙醚重结晶而得纯品。甲酰肼可由甲酸乙酯和水合肼反应得到。

4-氨基-1,2,4-三氮唑海关

[ 海关编码 ]: 2933990090

[ 中文概述 ]:
2933990090. 其他仅含氮杂原子的杂环化合物. 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 ]:
2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%