17257-71-5
中文名称
(S)-(-)-alpha-甲氧基-alpha-三氟甲基苯乙酸
英文名称
(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid
CAS
17257-71-5
EINECS 编号
241-292-1
分子式
C10H9F3O3
MDL 编号
MFCD00064200
分子量
234.17
MOL 文件
17257-71-5.mol
更新日期
2025/05/12 11:20:48
17257-71-5 结构式
基本信息
中文别名
S-甲氧基-三氟甲基苯乙酸(S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸
(S)-(-)-A-甲氧基-A-(三氟甲基)苯乙酸
(S)-(-)-Mosher莝 acid
(S)-(-)-ALPHA-甲氧基-ALPHA-三氟甲基苯乙酸
(S)-(-)-A-甲氧基-A-(三氟甲基)苯乙酸,99%
英文别名
(-)-ALPHA-METHOXY-ALPHA-(TRIFLUOROMETHYL)PHENYLACETIC ACID(-)-A-METHOXY-A-TRIFLUOROMETHYLPHENYLACETIC ACID
(-)-MOSHER'S ACID
MOSHERS ACID
(-)-MTPA
(R)-(-)-ALPHA-METHOXY-ALPHA-TRIFLUOROMETHYLPHENYL-ACETIC ACID
(S)-(-)-1-METHOXY-1-(TRIFLUOROMETHYL)PHENYLACETIC ACID
(S)-(-)-2-METHOXY-2-(TRIFLUOROMETHYL)PHENYLACETIC ACID
(S)-(-)-ALPHA-METHOXY-ALPHA-(TRIFLUOROMETHYL)PHENYLACETIC ACID
(S)-(-)-A-METHOXY-A-(TRIFLUOROMETHYL)PHENYLACETIC ACID
(S)-(-)-MOSHER'S ACID
(S)-(-)-MPTA
(S)-(-)-α-Methoxy-α-(trifluoromethyl)phenylacetic acid
(-)-Moshers acid~(-)-MTPA
minus-A-methoxy-A-trifluoro-methyl*phenylacetic A
(S)-(-)-A-METHOXY-A-(TRIFLUOROMETHYL) PH ENYLACETIC ACID, 99+% (99% EE/GLC)
MINUS-A-METHOXY-A-TRIFLUORO-METHYL*PHENY LACETIC ACI
(S)-(-)-A-METHOXY-A-(TRIFLUORO-ME-)-PH-A CETIC ACID, CHIRASELECT REAG (99+%EE)
(S)-(-)-Mosheracid
(S)-(-)-1-Methoxy-1-(trifluoromethyl)phenylaceticacid(ee)
所属类别
分析化学：常用分析试剂物理化学性质
熔点46-49 °C(lit.)
比旋光度D24 -71.8± 0.6° (c = 3.28 in CH3OH)
沸点95-97 °C0.05 mm Hg(lit.)
密度1.303 g/mL at 25 °C(lit.)
折射率n20/D 1.474(lit.)
闪点>230 °F
储存条件2-8°C
溶解度易溶于己烷、乙醚、四氢呋喃、二氯甲烷、苯。
酸度系数(pKa)1.47±0.10(Predicted)
形态粘稠液体或低熔点固体
比重1.303
颜色透明无色或白色
旋光性 (optical activity)[α]20/D 73±1°, c = 2% in methanol
敏感性吸湿性
Merck14,6280
BRN3591561
安全数据
警示词警告
危险性描述H315-H319-H335
危险品标志Xi
危险类别码R36/37/38
安全说明S26-S36
WGK Germany3
F3-10
Hazard NoteIrritant/Keep Cold
危险等级IRRITANT, HYGROSCOPIC, KEEP COLD
海关编码29189900
知名试剂公司产品信息
Acros Organics
(S)-(-)-alpha-甲氧基-alpha-三氟甲基苯乙酸(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 98%(17257-71-5)
Sigma Aldrich
17257-71-5(sigmaaldrich)