127-48-0
中文名称
三甲双酮
英文名称
3,5,5-TRIMETHYLOXAZOLIDINE-2,4-DIONE
CAS
127-48-0
EINECS 编号
204-845-8
分子式
C6H9NO3
MDL 编号
MFCD00047084
分子量
143.14
MOL 文件
127-48-0.mol
更新日期
2026/01/23 10:33:55
127-48-0 结构式
基本信息
中文别名
三甲双酮三甲唑烷双酮
3,5,5-三甲基恶唑烷-2,4-二酮
3,5,5-三甲基噁唑烷-2,4-二酮
英文别名
3,5,5-TRIMETHYLOXAZOLIDINE-2,4-DIONE3,5,5-TRIMETHYLOXOZOLIDINE-2,4-DIONE
TRIMETHADIONE
2,4-Oxazolidinedione, 3,5,5-trimethyl-
3,3,5-Trimethyl-2,4-diketooxazolidine
3,5,5-Trimethyl-1,3-oxazolidine-2,4-dione
3,5,5-Trimethyl-2,4-oxazolidinedione
3,5,5-Trimethyl-2,4-oxazolidinedionenol
3,5,5-trimethyl-4-oxazolidinedione
3,5,5-Trojmetylooksazolidyno-2,4-dion
A 2297
a2297
Absentol
Absetil
Convenixa
Convexina
Edion
Epidione
Epidone
Epixal
所属类别
原料药：抗癫痫及抗惊厥药物理化学性质
熔点45-46°C
沸点78-80°C 5mm
密度1.3075 (rough estimate)
折射率1.4290 (estimate)
闪点78-80°C/5mm
储存条件Inert atmosphere,Room Temperature
溶解度易溶于水，极易溶于乙醇（96%）。
酸度系数(pKa)-2.18±0.40(Predicted)
形态neat
颜色白色至灰白色
水溶解性Soluble in water 50 g/L.
Merck14,9706
BRN121627
主要应用forensics and toxicology
pharmaceutical (small molecule)
veterinary
pharmaceutical (small molecule)
veterinary
InChI1S/C6H9NO3/c1-6(2)4(8)7(3)5(9)10-6/h1-3H3
InChIKeyIRYJRGCIQBGHIV-UHFFFAOYSA-N
SMILESCN1C(=O)OC(C)(C)C1=O
EPA化学物质信息Trimethadione (127-48-0)
安全数据
警示词危险
危险性描述H312+H332-H360
危险品标志T
危险类别码R61-R20/21/22
WGK Germany3
RTECS号RQ2100000
存储类别6.1C - Combustible acute toxic Cat.3
toxic compounds or compounds which causing chronic effects
toxic compounds or compounds which causing chronic effects
危险性类别Acute Tox. 4 Dermal
Acute Tox. 4 Inhalation
Repr. 1B
Acute Tox. 4 Inhalation
Repr. 1B