< 生产厂家价格 >

4,5-二氯哒嗪-3(2H)-酮

4,5-二氯哒嗪-3(2H)-酮名称

[ CAS 号 ]:
932-22-9

[ 中文名 ]:
4,5-二氯-3-羟基哒嗪

[ 英文名 ]:
4,5-Dichloro-3(2H)-pyridazinone

[中文别名 ]:

[英文别名 ]:

4,5-DICHLOR-2,3-DIHYDROPYRIDAZIN-3-ON
4,5-Dichloro-3(2H)-pyridazinon
4,5-dichloro-3-pyridazinol
4,5-dichloro-2-hydropyridazin-3-one
4,5-dichloro-1H-pyridazin-6-one
4,5-DICHLORO-3-(2H)PYRIDAZINONE
4,5-Dichloro-3(2H)-pyridazinone
4,5-Dichloro-pyridazin-3-ol
4,5-dichloropyridazin-3-ol
MFCD00051504

4,5-二氯哒嗪-3(2H)-酮物理化学性质

[ 密度 ]:
1.8±0.1 g/cm3

[ 沸点 ]:
339.2ºC at 760 mmHg

[ 熔点 ]:
204-206 °C(lit.)

[ 分子式 ]:
C₄H₂Cl₂N₂O

[ 分子量 ]:
164.977

[ 闪点 ]:
159ºC

[ 精确质量 ]:
163.954422

[ PSA ]:
45.75000

[ LogP ]:
-0.10

[ 外观性状 ]:
米色结晶固体

[ 折射率 ]:
1.662

[ 储存条件 ]:
室温

4,5-二氯哒嗪-3(2H)-酮MSDS

4,5-二氯哒嗪-3(2H)-酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UR6182000

CHEMICAL NAME :: 3(2H)-Pyridazinone, 4,5-dichloro-

CAS REGISTRY NUMBER :: 932-22-9

LAST UPDATED :: 199212

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H2-Cl2-N2-O

MOLECULAR WEIGHT :: 164.98

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >1 gm/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: 40,921,1985

TYPE OF TEST :: LD - Lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >300 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: 40,921,1985

点击显示

4,5-二氯哒嗪-3(2H)-酮安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36-S37/39

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

[ WGK德国 ]:
3

[ RTECS号 ]:
UR6182000

[ 海关编码 ]:
2933990090

4,5-二氯哒嗪-3(2H)-酮合成路线

4,5-二氯哒嗪-3(2H)-酮上下游产品

4,5-二氯哒嗪-3(2H)-酮上游产品

4,5-二氯哒嗪-3(2H)-酮下游产品

4,5-二氯哒嗪-3(2H)-酮海关

[ 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%

4,5-二氯哒嗪-3(2H)-酮文献

Vibrational spectra and potential energy distributions for 4,5-dichloro-3-hydroxypyridazine by density functional theory and normal coordinate calculations.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 61(11-12) , 2526-32, (2005)

The solid phase FT-IR and FT-Raman spectra of 4,5-dichloro-3-hydroxypyridazine have been recorded in the regions 4000-400 cm(-1) and 3500-100 cm(-1), respectively. The spectra were interpreted with th...

更多文献