2169-98-4

• 常用中文名：3,4-二甲氧基苯甲醛肟
• 常用英文名：Veratraldehyde oxime
• CAS号：2169-98-4
• 分子式：C₉H₁₁NO₃
• 分子量：181.18900
• 发布时间：2018-04-08 08:00:00
• 更新时间：2025-08-23 01:14:41

名称

• 中文名: 3,4-二甲氧基苯甲醛肟
• 英文名: (NE)-N-[(3,4-dimethoxyphenyl)methylidene]hydroxylamine
• 英文别名: 3,4-Dimethoxybenzaldoxime; Veratraldehyde oxime; 3,4-dimethoxybenzaldehxde oxime; 3,4-Dimethoxybenzaldehyde oxime; (E)-1-(3,4-Dimethoxyphenyl)-N-hydroxymethanimine; Benzaldehyde, 3,4-dimethoxy-, oxime (9CI); Benzaldehyde, 3,4-dimethoxy-, oxime; Vera traldoxime

物化性质

• 密度: 1.11g/cm3
• 沸点: 283.2ºC at 760mmHg
• 分子式: C₉H₁₁NO₃
• 分子量: 181.18900
• 闪点: 125.1ºC
• 精确质量: 181.07400
• PSA: 51.05000
• LogP: 1.51190
• 蒸汽压: 0.00151mmHg at 25°C
• 折射率: 1.501

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : YX5089700 CHEMICAL NAME : Veratraldehyde, oxime CAS REGISTRY NUMBER : 2169-98-4 BEILSTEIN REFERENCE NO. : 2268157 LAST UPDATED : 199612 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C9-H11-N-O3 MOLECULAR WEIGHT : 181.21 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 1 gm/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : MEXPAG Medicina Experimentalis. (Basel, Switzerland) V.1-11, 1959-64; V.18-19, 1968-69. For publisher information, see JNMDBO. Volume(issue)/page/year: 11,137,1964

安全

• 海关编码: 2928000090

合成路线

120-14-9 ~96% 2169-98-4

文献：Hajipour; Mohammadpoor-Baltork; Nikbaghat; Imanzadeh Synthetic Communications, 1999 , vol. 29, # 10 p. 1697 - 1701

314768-38-2 ~% 2169-98-4 4229-44-1

文献：Synthetic Communications, , vol. 35, # 18 p. 2445 - 2451

63-64-9 ~% 2169-98-4

文献：Synthetic Communications, , vol. 35, # 18 p. 2445 - 2451

上下游产品

上游产品  3
120-14-9 314768-38-2 63-64-9
下游产品  10
120-14-9 93-07-2 58952-14-0 5763-61-1
6315-89-5 153788-75-1 1521-41-1 2024-83-1
33904-02-8 13546-91-3

海关

海关编码	2928000090
中文概述	2928000090 其他肼（联氨）及胲（羟胺）的有机衍生物。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:6.5%。普通关税:20.0%
申报要素	品名, 成分含量, 用途
Summary	2928000090 other organic derivatives of hydrazine or of hydroxylamine VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:20.0%