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3,4-二氟苯胺

3,4-二氟苯胺用途

【用途一】
用作医药中间体

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3,4-二氟苯胺名称

[ CAS 号 ]:
3863-11-4

[ 中文名 ]:
3,4-二氟苯胺

[ 英文名 ]:
3,4-Difluoroaniline

[英文别名 ]:

3,4-fluoroaniline
ZR CF DF
3',4'-difluoroaniline
Benzenamine, 3,4-difluoro-
EINECS 223-381-7
3,4-Difluoroaniline
3,4-difluoro-benzenamin
3,4-difluorophenylamine
3,4-difluoraniline
Benzenamine,3,4-difluoro

3,4-二氟苯胺物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
205.0±0.0 °C at 760 mmHg

[ 熔点 ]:
22°C

[ 分子式 ]:
C₆H₅F₂N

[ 分子量 ]:
129.107

[ 闪点 ]:
85.0±0.0 °C

[ 精确质量 ]:
129.039001

[ PSA ]:
26.02000

[ LogP ]:
1.51

[ 外观性状 ]:
透明液体

[ 蒸汽压 ]:
0.3±0.4 mmHg at 25°C

[ 折射率 ]:
1.521

[ 储存条件 ]:
室温

[ 水溶解性 ]:
SLIGHTLY SOLUBLE

3,4-二氟苯胺MSDS

3,4-二氟苯胺毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CX9871900

CHEMICAL NAME :: Benzenamine, 3,4-difluoro-

CAS REGISTRY NUMBER :: 3863-11-4

BEILSTEIN REFERENCE NO. :: 0971235

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C6-H5-F2-N

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 :: 340 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay)

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (3),31,1993

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 10720 mg/m3

TOXIC EFFECTS :: Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Behavioral - ataxia Lungs, Thorax, or Respiration - respiratory stimulation

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (3),31,1993

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 260 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity) Behavioral - changes in motor activity (specific assay)

REFERENCE :: TOVEFN Toksikologicheskii Vestnik. (18-20 Vadkovskii per. Moscow, 101479, Russia) History Unknown Volume(issue)/page/year: (3),31,1993

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3,4-二氟苯胺安全信息

[ 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 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R20/21/22;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36-S36/37/39

[ 危险品运输编码 ]:
UN 2941 6.1/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
CX9871900

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2921420090

3,4-二氟苯胺合成路线

3,4-二氟苯胺上下游产品

3,4-二氟苯胺上游产品

3,4-二氟苯胺下游产品

3,4-二氟苯胺海关

[ 海关编码 ]: 2921420090

[ 中文概述 ]:
2921420090 其他苯胺衍生物及其盐. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
HS:2921420090 aniline derivatives and their salts VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%

3,4-二氟苯胺文献

Degradation of 3,4-dichloro- and 3,4-difluoroaniline by Pseudomonas fluorescens 26-K.

J. Environ. Sci. Health B 38(2) , 121-32, (2003)

3,4-Dichloro- and 3,4-difluoroanilines were degraded by Pseudomonas fluorescens 26-K under aerobic conditions. In the presence of glucose strain degraded 170 mg/L of 3,4-dichloroaniline (3,4-DCA) duri...

Synthesis and theoretical studies on the vibration of a novel (3,4-disfluoro)phenylquione.

Spectrochim. Acta. A. Mol. Biomol. Spectrosc. 73(1) , 96-100, (2009)

A novel (3,4-disfluoro)phenylquione (2F-PQ) was synthesized through the reaction of 3,4-Difluoroaniline and 1,4-benzoquinone. Its structure was verified by (1)H NMR, FTIR and Raman spectra. The ground...

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