2243-78-9

• 常用中文名：4-(4-aminophenyl)-3-nitro-aniline
• 常用英文名：4-(4-aminophenyl)-3-nitro-aniline
• CAS号：2243-78-9
• 分子式：C₁₂H₁₁N₃O₂
• 分子量：229.23500
• 发布时间：2017-02-17 23:38:31
• 更新时间：2025-08-24 09:41:18

名称

• 英文名: 4-(4-aminophenyl)-3-nitroaniline
• 英文别名: Benzidine,2-nitro; 3-nitro-4,4'-diaminobiphenyl; 4,4'-Diamino-2-nitrobiphenyl; 2-Nitro-benzidin; nitro-2 benzidine; 2-nitro-benzidine

物化性质

• 密度: 1.339g/cm3
• 沸点: 429.8ºC at 760 mmHg
• 分子式: C₁₂H₁₁N₃O₂
• 分子量: 229.23500
• 闪点: 213.7ºC
• 精确质量: 229.08500
• PSA: 97.86000
• LogP: 4.11180
• 蒸汽压: 1.37E-07mmHg at 25°C
• 折射率: 1.696

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : DD1400000 CHEMICAL NAME : Benzidine, 2-nitro- CAS REGISTRY NUMBER : 2243-78-9 BEILSTEIN REFERENCE NO. : 2736686 LAST UPDATED : 199612 DATA ITEMS CITED : 4 MOLECULAR FORMULA : C12-H11-N3-O2 MOLECULAR WEIGHT : 229.26 WISWESSER LINE NOTATION : WNR BZ ER DZ 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 : 2 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value TYPE OF TEST : Mutation test systems - not otherwise specified MUTATION DATA TEST SYSTEM : Rodent - mouse DOSE/DURATION : 100 mg/kg REFERENCE : MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 319,19,1993

安全

• 海关编码: 2921590090

合成路线

92-87-5 ~93% 2243-78-9

文献：Lion, C.; Boukou-Poba, J. P.; Charvy, C. Bulletin des Societes Chimiques Belges, 1990 , vol. 99, # 3 p. 171 - 181

613-35-4 ~% 2243-78-9

文献：Le Fevre; Turner Journal of the Chemical Society, 1926 , p. 2046 Journal of the Chemical Society, 1928 , p. 245,246

7664-93-9 613-35-4 ~% 2243-78-9

文献：Le Fevre; Turner Journal of the Chemical Society, 1926 , p. 2046 Journal of the Chemical Society, 1928 , p. 245,246

7664-93-9 92-87-5 ~% 2243-78-9

文献：Taeuber Chemische Berichte, 1890 , vol. 23, p. 797

7664-93-9 92-87-5 ~% 2243-78-9 5855-71-0 详细

文献：Ponte Giorn.Farm.Chim., 1933 , vol. 82, p. 328,330

上下游产品

上游产品  3
92-87-5 613-35-4 7664-93-9
下游产品  4
2835-69-0 1239-45-8 439797-69-0 62895-39-0

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%