50577-32-7

• 常用中文名：1,2-bis(4-ethoxyphenyl)guanidine
• 常用英文名：1,2-bis(4-ethoxyphenyl)guanidine
• CAS号：50577-32-7
• 分子式：C₁₇H₂₁N₃O₂
• 分子量：299.36800
• 发布时间：2017-12-17 12:07:01
• 更新时间：2024-01-12 14:19:24

名称

• 英文名: 1,2-bis(4-ethoxyphenyl)guanidine
• 英文别名: Di-p-phenethylguanidine

物化性质

• 密度: 1.12g/cm3
• 沸点: 466.1ºC at 760 mmHg
• 分子式: C₁₇H₂₁N₃O₂
• 分子量: 299.36800
• 闪点: 235.7ºC
• 精确质量: 299.16300
• PSA: 66.37000
• LogP: 4.18850
• 折射率: 1.559

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : ME8652000 CHEMICAL NAME : Guanidine, N,N'-bis(4-ethoxyphenyl)- CAS REGISTRY NUMBER : 50577-32-7 BEILSTEIN REFERENCE NO. : 3422742 LAST UPDATED : 199612 DATA ITEMS CITED : 2 MOLECULAR FORMULA : C17-H21-N3-O2 MOLECULAR WEIGHT : 299.41 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Subcutaneous SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 25 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - excitement Endocrine - hyperglycemia REFERENCE : JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 41,127,1931 TYPE OF TEST : LDLo - Lowest published lethal dose ROUTE OF EXPOSURE : Intravenous SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 25 mg/kg TOXIC EFFECTS : Behavioral - convulsions or effect on seizure threshold Behavioral - excitement Endocrine - hyperglycemia REFERENCE : JPETAB Journal of Pharmacology and Experimental Therapeutics. (Williams & Wilkins Co., 428 E. Preston St., Baltimore, MD 21202) V.1- 1909/10- Volume(issue)/page/year: 41,127,1931

安全

• 海关编码: 2925290090

合成路线

1234-30-6 ~% 50577-32-7

文献：Riedel Patent: DE66550 ; Fortschr. Teerfarbenfabr. Verw. Industriezweige, vol. 3, p. 913

156-43-4 506-77-4 ~% 50577-32-7

文献：Rubber Serv.Labor.Co. Patent: US1777737 , 1926 ;

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海关

海关编码	2925290090
中文概述	2925290090 其他亚胺及其衍生物，以及它们的盐。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:30.0%
申报要素	品名, 成分含量, 用途
Summary	2925290090 other imines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%