21586-21-0

• 常用中文名：2,4-Pentanediamine,2-methyl-
• 常用英文名：2,4-Pentanediamine,2-methyl-
• CAS号：21586-21-0
• 分子式：C₆H₁₆N₂
• 分子量：116.20500
• 发布时间：2017-02-23 13:49:08
• 更新时间：2025-08-25 23:53:35

名称

• 英文名: 2-methylpentane-2,4-diamine
• 英文别名: 2-methyl-2,4-diaminopentane; 2,4-Diamino-2-methylpentane; 2,4-diamino-4-methylpentane; 2,4-Pentanediamine,2-methyl; 2-Methyl-2,4-pentanediamine; 1,1,3-trimethyl-propanediyldiamine; 1,1,3-Trimethyl-propandiyldiamin

物化性质

• 密度: 0.858g/cm3
• 沸点: 162.1ºC at 760 mmHg
• 分子式: C₆H₁₆N₂
• 分子量: 116.20500
• 闪点: 49.2ºC
• 精确质量: 116.13100
• PSA: 52.04000
• LogP: 1.86160
• 蒸汽压: 2.2mmHg at 25°C
• 折射率: 1.456

毒性和生态

CHEMICAL IDENTIFICATION RTECS NUMBER : SA0249000 CHEMICAL NAME : 2,4-Pentanediamine, 2-methyl- CAS REGISTRY NUMBER : 21586-21-0 BEILSTEIN REFERENCE NO. : 0505998 LAST UPDATED : 199710 DATA ITEMS CITED : 5 MOLECULAR FORMULA : C6-H16-N2 MOLECULAR WEIGHT : 116.24 HEALTH HAZARD DATA ACUTE TOXICITY DATA TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit REFERENCE : ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,14,1990 TYPE OF TEST : Standard Draize test ROUTE OF EXPOSURE : Administration into the eye SPECIES OBSERVED : Rodent - rabbit REFERENCE : ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,14,1990 ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Oral SPECIES OBSERVED : Rodent - rat DOSE/DURATION : 431 mg/kg TOXIC EFFECTS : Lungs, Thorax, or Respiration - other changes Gastrointestinal - other changes REFERENCE : ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,14,1990 TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Administration onto the skin SPECIES OBSERVED : Rodent - rabbit DOSE/DURATION : 1600 mg/kg TOXIC EFFECTS : Lungs, Thorax, or Respiration - other changes Gastrointestinal - other changes Kidney, Ureter, Bladder - other changes REFERENCE : ATDAEI Acute Toxicity Data. Journal of the American College of Toxicology, Part B. (Mary Ann Liebert, Inc., 1651 Third Ave., New York, NY 10128) V.1- 1990- Volume(issue)/page/year: 1,14,1990

安全

• 海关编码: 2921290000

合成路线

上下游产品

上游产品  8
3975-85-7 556-72-9 141-79-7 57704-61-7
21587-67-7 53422-22-3 625-04-7 67-56-1
下游产品  1
53422-22-3

海关

海关编码	2921290000
中文概述	2921290000. 其他无环多胺及其衍生物及它们的盐. 增值税率:17.0%. 退税率:9.0%. 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	2921290000 other acyclic polyamines and their derivatives; salts thereof。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%