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2,6-二甲苯基异氰酸酯

2,6-二甲苯基异氰酸酯名称

[ CAS 号 ]:
28556-81-2

[ 中文名 ]:
2,6-二甲苯基异氰酸酯

[ 英文名 ]:
2,6-Dimethylphenyl isocyanate

[中文别名 ]:

[英文别名 ]:

2,6-dimethyl-5-bromophenyl isocyanate
Benzene,2-isocyanato-1,3-dimethyl
2,6-Dimethylphenyl Isocyanate
2,6-Me2C6H3NCO
2,6-DMPhNCO
2,6-dimethylbenzenisocyanate
MFCD00002012
2,6-xylyl isocyanate
Isocyanic Acid 2,6-Dimethylphenyl Ester

2,6-二甲苯基异氰酸酯物理化学性质

[ 密度 ]:
1.057

[ 沸点 ]:
87-89 °C (12 mmHg)

[ 分子式 ]:
C₉H₉NO

[ 分子量 ]:
147.17400

[ 闪点 ]:
86 °C

[ 精确质量 ]:
147.06800

[ PSA ]:
29.43000

[ LogP ]:
2.27070

[ 外观性状 ]:
无色液体

[ 折射率 ]:
1.5346-1.5366

[ 储存条件 ]:
0-6°C

2,6-二甲苯基异氰酸酯MSDS

2,6-二甲苯基异氰酸酯安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

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

[ 警示性声明 ]:
P261-P280-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) ]:
S45-S36/37/39-S26-S23-S37/39-S28-S27

[ 危险品运输编码 ]:
2206

[ 包装等级 ]:
III

[ 危险类别 ]:
6.1

[ 海关编码 ]:
2929109000

2,6-二甲苯基异氰酸酯合成路线

2,6-二甲苯基异氰酸酯上下游产品

2,6-二甲苯基异氰酸酯上游产品

2,6-二甲苯基异氰酸酯下游产品

2,6-二甲苯基异氰酸酯海关

[ 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%

2,6-二甲苯基异氰酸酯文献

Conformation and stereodynamics of 2,2'-disubstituted N,N'-diaryl ureas.

Org. Biomol. Chem. 6(16) , 2908-13, (2008)

Except in the most hindered of cases, N,N'-diaryl N,N'-dimethyl ureas adopt a conformation with the two aryl rings disposed cis to one another. Variable temperature NMR studies reveal the rate at whic...

Derivatized cyclodextrins for normal-phase liquid chromatographic separation of enantiomers. Armstrong DW, et al.

Anal. Chem. 62(15) , 1610-15, (1990)

Selective substitution of an imido ligand in alkyl-and aryl-imido rhenium (VII) complexes; crystal structures of (2, 6-dimethylphenyl) ammonium trichlorobis (2, 6-dimethylphenyl-imido) methylrhenate (VII) and bis (2, 6-dimethylphenylimido) methylbis (neopentyl) rhenium (VII). Cook MR, et al.

J. Chem. Soc., Dalton Trans. , 797-804, (1991)

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