CAS: 38736-77-5; 9-Hydroxy-5A,5B,8,8,11A-Pentamethyl-1-(Prop-1-En-2-yl)Icosahydro-3Ah-Cyclopenta[a]Chrysene-3A-Carboxylic Acid

• 英文名称9-Hydroxy-5A,5B,8,8,11A-Pentamethyl-1-(Prop-1-En-2-yl)Icosahydro-3Ah-Cyclopenta[a]Chrysene-3A-Carboxylic Acid
• 中文名称表白桦脂酸
• IUPAC名称9-hydroxy-5a,5b,8,8,11a-pentamethyl-1-(prop-1-en-2-yl)icosahydro-3aH-cyclopenta[a]chrysene-3a-carboxylic acid
• 其它别名Epibetulinic Acid; 3-Epi-Betulinic Acid; 3α-Hydroxylup-20(29)-En-28-Oic Acid; (3Alpha)-3-Hydroxy-Lup-20(29)-En-28-Oic Acid; Alpha-Betulinic Acid; Epibetulinicaci; Lup-20(29)-En-28-Oic Acid, 3-Hydroxy-, (3α)-; Epibetulinic Acid, 10 Mm In Dmso
• CAS编号38736-77-5
• MFCD编号:MFCD09953801
• 分子式:C30H48O3分子量:456.71
• 产品CID: 1399546
• 产品分类生物化工 → 植物提取物

• 相似结构搜索
• 产品信息参考;;;;
• InChIKey: QGJZLNKBHJESQX-UHFFFAOYSA-N
• InChI=1S/C30H48O3/c1-18(2)19-10-15-30(25(32)33)17-16-28(6)20(24(19)30)8-9-22-27(5)13-12-23(31)26(3,4)21(27)11-14-29(22,28)7/h19-24,31H,1,8-17H2,2-7H3,(H,32,33)
• 计算化学: 氢键受体数3.0氢键供体数2.0可旋转键数2.0

物理性质

• 熔点277 °C
• 沸点550.0±0.0 °C at 760 mmHg
• 闪点300.5±0.0 °C
• 密度1.1±0.0 g/cm3
• pKa:4.61±0.70(预测)
• PSA:57.53
• LogP:8.94
• 折射率1.533
• 蒸汽压0.0±0.0 mmHg at 25°C
• 外观形态白色至类白色固体
• 储存条件2-8°C

MSDS等安全信息

• 警示词warning
• 危险描述H303 May be harmful if swallowed+H313 Skin contact may be harmful+H333 Inhalation may be harmful to the body
• 防范说明P264Thoroughly clean after treatmentP280Wear protective gloves/Wear protective clothing/Wear protective goggles/Wear a protective maskP305If it enters the eyesP351Rinse carefully with water for a few minutesP338Remove the contact lens(If any)And easy to operate,Continue flushingP337If eye irritation persistsP313Obtain medical advice/care
• 安全声明H303May be harmful if swallowed+H313Skin contact may be harmful+H333Inhalation may be harmful to the body

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海关参考信息

• 2901210000-乙烯
  2901220000-丙烯
  2905122000-异丙醇
  2912110000-甲醛
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• 详情请参考：📖 海关编码查询和海关进出口税则

其他信息查阅

• ➥ 象形图和危险代码
• ➥ 防范代码详解
• ➥ 危险代码说明
• ➥ Globally Harmonized System
• ➥ REACH监管