CAS.coolHomeSearchNotificationsMessagesProfileSettingsPost
Sign inSign up

Trending Chemicals

#1 · Trending in chemicals

CAS 64-17-5

ethanol (

276 posts

#2 · Trending in chemicals

CAS 110-54-3

hexane (

110 posts

#3 · Trending in chemicals

CAS 7732-18-5

water (

106 posts

#4 · Trending in chemicals

CAS 141-78-6

hexane (

91 posts

#5 · Trending in chemicals

CAS 67-56-1

methanol (

89 posts

Show more

Who to Follow

No suggestions available yet.

Find more people

About · Explore · Settings

© 2026 CAS.cool

89-25-8

1 posts

8
Message

89-25-8

@89-25-8

📅 Joined February 2021
0 Following0 Followers
PostsRepliesMediaLikes
8
89-25-8@89-25-8·Feb 5
CAS 89-25-8· phenyl-(

CAS号: 89-25-8 英文名称: 5-Methyl-2-phenyl-1,2-dihydropyrazol-3-one 英文同义词: PMP;Radicu;NSC-12;Radicut;MCI-186;NSC-2629;Adaravone;EDARAVONE;NSC-26139;developerz 中文名称: 依达拉奉 中文同义词: 吡唑啉;吡唑啉酮;易达拉奉;依达拉奉;艾达拉丰;依达拉奉对照品;苯基甲基吡唑啉酮;安替比林相关物质A;依达拉奉(PMP);1,3,5-吡唑酮 分子式: C10H10N2O 分子量: 174.2 熔点 : 126-128 °C(lit.) 沸点 : 287 °C265 mm Hg(lit.) 密度 : 1,12 g/cm3 折射率 : 1.6300 (estimate) 闪点 : 191°C/17mm 储存条件 : Store at RT 溶解度 : 3.30g/l 酸度系数(pKa): 2.73±0.50(Predicted) 形态: Crystalline Powder 颜色: Yellow to beige PH值: 4.0-4.4 (H2O, 20℃)(saturated aqueous solution) 水溶解性 : 3 g/L (20 ºC) Merck : 14,6713 BRN : 609575 InChIKey: QELUYTUMUWHWMC-UHFFFAOYSA-N CAS 数据库: 89-25-8(CAS DataBase Reference) NIST化学物质信息: 3H-Pyrazol-3-one, 2,4-dihydro-5-methyl-2-phenyl-(89-25-8) EPA化学物质信息: 1-Phenyl-3-methyl-5-pyrazolone (89-25-8) 危险品标志 : Xi 危险类别码 : 36/37/38 安全说明 : 26-36 WGK Germany : 1 RTECS号: UQ9625000 TSCA : Yes 海关编码 : 29331990 毒害物质数据: 89-25-8(Hazardous Substances Data) 毒性: LD50 orl-rat: 3500 mg/kg LONZA# 08FEB79

178