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2,5-二氟硝基苯

2,5-二氟硝基苯用途

【用途一】
医药、农药、液晶材料中间体。

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2,5-二氟硝基苯名称

[ CAS 号 ]:
364-74-9

[ 中文名 ]:
2,5-二氟硝基苯

[ 英文名 ]:
2,5-Difluoronitrobenzene

[中文别名 ]:

1,4-二氟-2-硝基苯

[英文别名 ]:

2,5-Difluoro-1-nitrobenzene
1,4-Difluoro-2-nitrobenzene
2,5-Difluoronitroben
Benzene, 1,4-difluoro-2-nitro-
3,5-diflurobenzalcohol
EINECS 206-663-4
2,5-difluoronitro-benzene
1,4-difluoro-2-nitro-benzen
1-Nitro-2,5-difluorobenzene
2,5-Difluoronitrobenzene

2,5-二氟硝基苯物理化学性质

[ 密度 ]:
1.5±0.1 g/cm3

[ 沸点 ]:
206.5±0.0 °C at 760 mmHg

[ 熔点 ]:
−11.7 °C(lit.)

[ 分子式 ]:
C₆H₃F₂NO₂

[ 分子量 ]:
159.090

[ 闪点 ]:
90.0±0.0 °C

[ 精确质量 ]:
159.013184

[ PSA ]:
45.82000

[ LogP ]:
1.71

[ 外观性状 ]:
黄色-绿色液体

[ 蒸汽压 ]:
0.3±0.3 mmHg at 25°C

[ 折射率 ]:
1.510

[ 储存条件 ]:
室温

[ 水溶解性 ]:
insoluble

2,5-二氟硝基苯MSDS

详细MSDS(安全技术说明书)

2,5-二氟硝基苯毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ5715000

CHEMICAL NAME :: Benzene, 1,4-difluoro-2-nitro-

CAS REGISTRY NUMBER :: 364-74-9

BEILSTEIN REFERENCE NO. :: 2210200

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C6-H3-F2-N-O2

MOLECULAR WEIGHT :: 159.10

WISWESSER LINE NOTATION :: WNR BF EF

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 160 nL/plate

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 116,217,1983

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2,5-二氟硝基苯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

[ 个人防护装备 ]:
Eyeshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) 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

[ 危险品运输编码 ]:
2810

[ WGK德国 ]:
3

[ RTECS号 ]:
CZ5715000

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2904909090

2,5-二氟硝基苯上下游产品

2,5-二氟硝基苯上游产品

2,5-二氟硝基苯下游产品

2,5-二氟硝基苯海关

[ 海关编码 ]: 2904909090

[ 中文概述 ]:
2904909090 其他烃的磺化、硝化、亚硝化衍生物（不论是否卤化）. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:5.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
HS:2904909090 sulphonated, nitrated or nitrosated derivatives of hydrocarbons, whether or not halogenated VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

2,5-二氟硝基苯文献

A combined experimental and computational thermodynamic study of difluoronitrobenzene isomers.

J. Phys. Chem. B 114(40) , 12914-25, (2010)

This work reports the experimental and computational thermochemical study performed on three difluorinated nitrobenzene isomers: 2,4-difluoronitrobenzene (2,4-DFNB), 2,5-difluoronitrobenzene (2,5-DFNB...

Different metabolic pathways of 2,5-difluoronitrobenzene and 2,5-difluoroaminobenzene compared to molecular orbital substrate characteristics.

Chem. Biol. Interact. 94(1) , 49-72, (1995)

The in vivo metabolite patterns of 2,5-difluoroaminobenzene and of its nitrobenzene analogue, 2,5-difluoronitrobenzene, were determined using 19F NMR analysis of urine samples. Results obtained demons...

In vitro metabolism of 5-fluoro-2-glutathionyl-nitrobenzene by kidney proximal tubular cells studied by 19F-NMR.

Chem. Biol. Interact. 98(2) , 97-112, (1995)

Proximal tubular biotransformation of the glutathionyl (GSH) conjugate derived from 2,5-difluoronitrobenzene (5-fluoro-2-glutathionyl-nitrobenzene) was studied by means of 19F-NMR. This method allows ...

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