20734-56-9

• 常用中文名：1,8-Bis(methylamino)naphthalene
• 常用英文名：1,8-Bis(methylamino)naphthalene
• CAS号：20734-56-9
• 分子式：C₁₂H₁₄N₂
• 分子量：186.25300
• 发布时间：2017-09-23 04:40:12
• 更新时间：2024-01-16 15:30:49

名称

• 英文名: 1-N,8-N-dimethylnaphthalene-1,8-diamine
• 英文别名: 1,8-Naphthalenediamine,N,N'-dimethyl; 1,8-dimethylaminonaphthalene; N,N'-bis(methyl)-1,8-diaminonaphthalene; N,N'-Dimethyl-1,8-naphthalenediamine; N,N'-dimethyl-1,8-diamino naphthalene; N~1~,N~8~-dimethyl-1,8-naphthalenediamine; 1,8-bis(methylamino)naphthalene; di(methylamino)naphthalene

物化性质

• 密度: 1.146g/cm3
• 沸点: 359ºC at 760 mmHg
• 分子式: C₁₂H₁₄N₂
• 分子量: 186.25300
• 闪点: 229.3ºC
• 精确质量: 186.11600
• PSA: 24.06000
• LogP: 3.06920
• 蒸汽压: 2.45E-05mmHg at 25°C
• 折射率: 1.707

安全

• 海关编码: 2921590090

合成路线

50295-67-5 ~77% 20734-56-9

文献：Pozharskii, A. F.; Suslov, A. N.; Starshikov, N. M.; Popova, L. L.; Klyuev, N. A.; Adanin, V. A. Journal of Organic Chemistry USSR (English Translation), 1980 , vol. 16, p. 1890 - 1901 Zhurnal Organicheskoi Khimii, 1980 , vol. 16, # 10 p. 2216 - 2228

2306-08-3 ~97% 20734-56-9

文献：Konstantinchenko, A. A.; Pozharskii, A. A,; Stepanova, V. N. Russian Journal of Organic Chemistry, 1993 , vol. 29, # 7.2 p. 1195 - 1199 Zhurnal Organicheskoi Khimii, 1993 , vol. 29, # 7 p. 1437 - 1442

64482-94-6 ~98% 20734-56-9

文献：Ozeryanskii; Filatova; Sorokin; Pozharskii Russian Chemical Bulletin, 2001 , vol. 50, # 5 p. 846 - 853

77-78-1 479-27-6 ~9% 20734-56-9 20734-57-0

文献：Alder, Roger W.; Bryce, Martin R.; Goode, Nigel C.; Miller, Nigel; Owen, Judith Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1981 , p. 2840 - 2847

上下游产品

上游产品  5
50295-67-5 2306-08-3 64482-94-6 77-78-1
479-27-6
下游产品  5
2306-08-3 135838-72-1 37471-00-4 99643-43-3
64482-94-6

海关

海关编码	2921590090
中文概述	2921590090. 其他芳香多胺及衍生物及它们的盐. 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	2921590090. other aromatic polyamines and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%