80457
三氟乙酸
eluent additive for LC-MS, LiChropur™, ≥99.0% (GC)
别名:
TFA
选择尺寸
关于此项目
vapor density
3.9 (vs air)
Quality Level
vapor pressure
97.5 mmHg ( 20 °C)
product line
LiChropur™
assay
≥99.0% (GC)
form
liquid
technique(s)
LC/MS: suitable
impurities
≤0.05% water, ≤50 mg/kg total sulfur (as SO4)
refractive index
n20/D 1.3 (lit.)
bp
72.4 °C (lit.)
mp
−15.4 °C (lit.)
solubility
water: soluble 10,000 g/L
density
1.489 g/mL at 20 °C (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg, sulfite (SO32-): ≤10 mg/kg
cation traces
Ag: ≤0.05 mg/kg, Al: ≤0.1 mg/kg, Ba: ≤0.1 mg/kg, Bi: ≤0.5 mg/kg, Ca: ≤0.5 mg/kg, Cd: ≤0.1 mg/kg, Co: ≤0.05 mg/kg, Cr: ≤0.1 mg/kg, Cu: ≤0.05 mg/kg, Fe: ≤1.0 mg/kg, K: ≤1.0 mg/kg, Li: ≤0.1 mg/kg, Mg: ≤1.0 mg/kg, Mn: ≤0.1 mg/kg, Mo: ≤0.05 mg/kg, NH4+: ≤10 mg/kg, Na: ≤1.0 mg/kg, Ni: ≤0.1 mg/kg, Pb: ≤0.05 mg/kg, Sr: ≤0.05 mg/kg, Tl: ≤0.1 mg/kg, Zn: ≤0.1 mg/kg
SMILES string
OC(C(F)(F)F)=O
UV absorption
λ: 260 nm Amax: ≤0.9, λ: 270 nm Amax: ≤0.1, λ: 280 nm Amax: ≤0.08, λ: 290 nm Amax: ≤0.07, λ: 300 nm Amax: ≤0.06, λ: 320 nm Amax: ≤0.05
suitability
passes test for LC-MS
InChI
1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
InChI key
DTQVDTLACAAQTR-UHFFFAOYSA-N
General description
特点：
- 全面的质量控制测试确保最高规格。
- 经过优化以提高电离和分辨率。
- 无机和有机杂质含量极低。
- 为精确、快速的LC-MS专门制造。
Application
Packaging
Legal Information
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signalword
Danger
hcodes
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
存储类别
8B - Non-combustible corrosive hazardous materials
wgk
WGK 2
法规信息
此项目有
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全球贸易项目编号
| 货号 | GTIN |
|---|---|
| 80457-50ML-B | 04065269350439 |
| 80457-10X1ML | 04065269358695 |
| 80457-1ML-KC | 04065269350422 |
| 80457-10ML | 04065269358688 |