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2,3,5,6-四氟苯甲醛

2,3,5,6-四氟苯甲醛用途

聚合物添加剂

2,3,5,6-四氟苯甲醛名称

[ CAS 号 ]:
19842-76-3

[ 中文名 ]:
2,3,5,6-四氟苯甲醛

[ 英文名 ]:
2,3,5,6-tetrafluorobenzaldehyde

[中文别名 ]:

2,3,5,6-四氟苯

[英文别名 ]:

2,3,5,6-Tetrafluorobenzaldehyde
2,3,5,6-Tetrafluorbenzaldehyd
1,2,4,5-tetrafluorobenzaldehyde
MFCD00167387

2,3,5,6-四氟苯甲醛物理化学性质

[ 密度 ]:
1.525 g/mL at 25 °C(lit.)

[ 沸点 ]:
178 °C(lit.)

[ 分子式 ]:
C₇H₂F₄O

[ 分子量 ]:
178.08400

[ 闪点 ]:
165 °F

[ 精确质量 ]:
178.00400

[ PSA ]:
17.07000

[ LogP ]:
2.05550

[ 外观性状 ]:
透明黄色液体

[ 折射率 ]:
n20/D 1.469(lit.)

[ 储存条件 ]:
室温

2,3,5,6-四氟苯甲醛MSDS

2,3,5,6-四氟苯甲醛安全信息

[ 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-S36/37/39

[ WGK德国 ]:
3

[ 海关编码 ]:
2913000090

2,3,5,6-四氟苯甲醛合成路线

2,3,5,6-四氟苯甲醛上下游产品

2,3,5,6-四氟苯甲醛上游产品

2,3,5,6-四氟苯甲醛下游产品

2,3,5,6-四氟苯甲醛海关

[ 海关编码 ]: 2913000090

[ 中文概述 ]:
2913000090 品目2912所列产品的其他衍生物〔指卤化,磺化,硝化或亚硝化的衍生物〕. 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: 2913000090 halogenated, sulphonated, nitrated or nitrosated derivatives of products of heading 2912 Educational tariff:17.0% Tax rebate rate:9.0% Regulatory conditions:none Most favored nation tariff:5.5% General tariff:30.0%

2,3,5,6-四氟苯甲醛文献

A general and versatile approach to thermally generated N-heterocyclic carbenes.

Chemistry 10(16) , 4073-9, (2004)

The synthesis of N-heterocyclic carbene (NHC) adducts by condensation of diamines with appropriately substituted benzaldehydes is described. This simplified approach provides the NHC adduct without fi...

A new (R)-hydroxynitrile lyase from< i> Prunus mume</i>: asymmetric synthesis of cyanohydrins. Nanda S, et al.

Tetrahedron 61(46) , 10908-16, (2005)

Effects of aldehyde or dipyrromethane substituents on the reaction course leading to meso-substituted porphyrins. Geier III, et al.

Tetrahedron 60(50) , 11435-44, (2004)

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