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

91-80-5

1 posts

9
Message

91-80-5

@91-80-5

📅 Joined February 2021
0 Following0 Followers
PostsRepliesMediaLikes
9
91-80-5@91-80-5·Feb 7
CAS 91-80-5· Methapyrilene (

CAS号: 91-80-5 英文名称: METHAPYRILENE 英文同义词: a3322;AH-42;A 3322;histase;Lulamin;Rest-On;Restryl;Semikon;Tenalin;Histadyl 中文名称: 美沙吡林 中文同义词: 美沙芬林;美沙吡林 分子式: C14H19N3S 分子量: 261.39 熔点 : 25°C 沸点 : bp0.45 125-135°; bp3 173-175° 密度 : 1.1388 (rough estimate) 折射率 : nD25 1.5842 (also reported as 1.5835) 酸度系数(pKa): pKa 3.02 ± 0.05;8.24± 0.11(H2O,t undefined,I=0.30(NaCl)) (Uncertain) 水溶解性 : 601.2mg/L(30 ºC) 稳定性: Stable. Incompatible with strong oxidizing agents. EPA化学物质信息: Methapyrilene (91-80-5) 危险品运输编号 : 1851 HazardClass : 6.1(b) PackingGroup : III 毒性: LD50 in mice, guinea pigs (mg/kg): 182.2 ±12.8, 374.9 ±34.5 orally; in mice (mg/kg): 19.85 ±0.69 i.v. (Lee)

1.0K