17257-71-5
中文名稱(chēng)
(S)-(-)-alpha-甲氧基-alpha-三氟甲基苯乙酸
英文名稱(chēng)
(S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid
CAS
17257-71-5
EINECS 編號(hào)
241-292-1
分子式
C10H9F3O3
MDL 編號(hào)
MFCD00064200
分子量
234.17
MOL 文件
17257-71-5.mol
更新日期
2024/12/17 15:03:03
17257-71-5 結(jié)構(gòu)式
基本信息
中文別名
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%
英文別名
(-)-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)
物理化學(xué)性質(zhì)
熔點(diǎn)46-49 °C(lit.)
比旋光度D24 -71.8± 0.6° (c = 3.28 in CH3OH)
沸點(diǎn)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.)
閃點(diǎn)>230 °F
儲(chǔ)存條件2-8°C
溶解度易溶于己烷、乙醚、四氫呋喃、二氯甲烷、苯。
酸度系數(shù)(pKa)1.47±0.10(Predicted)
形態(tài)粘稠液體或低熔點(diǎn)固體
比重1.303
顏色透明無(wú)色或白色
旋光性 (optical activity)[α]20/D 73±1°, c = 2% in methanol
敏感性吸濕性
Merck14,6280
BRN3591561
CAS 數(shù)據(jù)庫(kù)17257-71-5(CAS DataBase Reference)
安全數(shù)據(jù)
警示詞警告
危險(xiǎn)性描述H315-H319-H335
危險(xiǎn)品標(biāo)志Xi
危險(xiǎn)類(lèi)別碼R36/37/38
安全說(shuō)明S26-S36
WGK Germany3
F3-10
Hazard NoteIrritant/Keep Cold
危險(xiǎn)等級(jí)IRRITANT, HYGROSCOPIC, KEEP COLD
海關(guān)編碼29189900
知名試劑公司產(chǎn)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)(S)-(-)-alpha-甲氧基-alpha-三氟甲基苯乙酸價(jià)格(試劑級(jí))
| 報(bào)價(jià)日期 | 產(chǎn)品編號(hào) | 產(chǎn)品名稱(chēng) | CAS號(hào) | 包裝 | 價(jià)格 |
| 2024/11/08 | B23117 | (S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸,99% (S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 99% | 17257-71-5 | 500mg | 1008元 |
| 2024/11/08 | B23117 | (S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸,99% (S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 99% | 17257-71-5 | 2.5g | 4278元 |
| 2024/11/08 | 16823 | (S)-(-)-α-甲氧基-α-(三氟甲基)苯乙酸 (S)-(-)-alpha-Methoxy-alpha-(trifluoromethyl)phenylacetic acid, 98%, Thermo Scientific Chemicals | 17257-71-5 | 250mg | 1130元 |