蒸汽密度
3.9 (vs air)
质量水平
蒸汽压
97.5 mmHg ( 20 °C)
等级
puriss. p.a.
检测方案
≥99.0% (GC)
形式
liquid
技术
HPLC: suitable
LC/MS: suitable
杂质
≤0.05% water
折射率
n20/D 1.3 (lit.)
pH值（酸碱度）
1 (20 °C, 1 g/L)
bp
72.4 °C (lit.)
mp
−15.4 °C (lit.)
溶解性
water: soluble
密度
1.489 g/mL at 20 °C (lit.)
λ
1 cm path, H2O reference
紫外吸收
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
适用性
corresponds to standard for RP gradient test
SMILES字符串
OC(C(F)(F)F)=O
InChI
1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
InChI key
DTQVDTLACAAQTR-UHFFFAOYSA-N
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相关类别
警示用语：
Danger
危险声明
危险分类
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
WGK
WGK 2
闪点(°F)
Pensky-Martens closed cup
闪点(°C)
Pensky-Martens closed cup
法规信息
危险化学品
Continuous-flow synthesis of the anti-malaria drug artemisinin.
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Macro- and micromethods for the determination of serum vitamin A using trifluoroacetic acid.
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The most widely used ionization techniques in liquid chromatography-mass spectrometry (LC-MS) are electrospray ionization (ESI), atmospheric pressure chemical ionization (APCI) and atmospheric pressure photoionization (APPI). All three provide user friendly coupling of LC to MS. Achieving optimal LC-MS conditions is
W C Mahoney et al.
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A method employing reverse phase high performance liquid chromatography has been developed for the purification of large denatured peptides. The cyanogen bromide fragments of hemoglobin alpha, beta, and gamma chains (13 to 91 residues in length) could be separated and
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