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2,4-二氟苯基异氰酸酯

2,4-二氟苯基异氰酸酯名称

[ CAS 号 ]:
59025-55-7

[ 中文名 ]:
2,4-二氟苯基异氰酸酯

[ 英文名 ]:
2,4-Difluoro-1-isocyanatobenzene

[中文别名 ]:

[英文别名 ]:

MFCD00001997
Benzene, 2,4-difluoro-1-isocyanato-
2,4-Difluoro-1-isocyanatobenzene

2,4-二氟苯基异氰酸酯物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
162.7±0.0 °C at 760 mmHg

[ 分子式 ]:
C₇H₃F₂NO

[ 分子量 ]:
155.102

[ 闪点 ]:
50.6±0.0 °C

[ 精确质量 ]:
155.018265

[ PSA ]:
29.43000

[ LogP ]:
2.91

[ 外观性状 ]:
无色液体

[ 蒸汽压 ]:
2.1±0.3 mmHg at 25°C

[ 折射率 ]:
1.489

[ 储存条件 ]:
2-8°C

2,4-二氟苯基异氰酸酯MSDS

详细MSDS(安全技术说明书)

2,4-二氟苯基异氰酸酯安全信息

[ 符号 ]:

GHS02, GHS07, GHS08

[ 信号词 ]:
Danger

[ 危害声明 ]:
H226-H302 + H312 + H332-H315-H319-H334-H335

[ 警示性声明 ]:
P210-P261-P284-P302 + P352 + P312-P304 + P340 + P312-P342 + P311

[ 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) ]:
R10;R20/21/22;R36/37/38

[ 安全声明 (欧洲) ]:
S26-S36/37-S45-S36/37/39-S16

[ 危险品运输编码 ]:
UN 2478 3/PG 3

[ WGK德国 ]:
3

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2929109000

2,4-二氟苯基异氰酸酯上下游产品

2,4-二氟苯基异氰酸酯上游产品

2,4-二氟苯基异氰酸酯下游产品

2,4-二氟苯基异氰酸酯海关

[ 海关编码 ]: 2929109000

[ 中文概述 ]:
2929109000. 其他异氰酸酯. 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:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

2,4-二氟苯基异氰酸酯文献

Solid-phase synthesis of n,n-disubstituted s,n'-diarylisothioureas: facile exchange reactions of isocyanates.

J. Comb. Chem. 4(4) , 285-9, (2002)

Reactions of resin-bound 1,1-disubstituted-2-arylisothioureas 4aa',ab'-ec' with aryl isocyanates, diversely substituted at the para and/or meta positions, and with o-fluoro- and 2,4-difluorophenyl iso...

Chemical modification of cured MY720/DDS epoxy resins using fluorinated aromatic compounds to reduce moisture sensitivity. Hu H-P, et al.

J. Polym. Sci. A Polym. Chem. 25(5) , 1235-48, (1987)

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