27242
三氯乙酸
puriss., meets analytical specification of Ph. Eur., USP 21, 99-100.5% (calc. to the dried substance)
别名:
TCA
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关于此项目
线性分子式:
Cl3CCOOH
化学文摘社编号:
分子量:
163.39
UNSPSC Code:
12352100
NACRES:
NA.21
PubChem Substance ID:
EC Number:
200-927-2
Beilstein/REAXYS Number:
970119
MDL number:
Quality Level
vapor density
<1 (vs air)
vapor pressure
1 mmHg ( 51 °C)
grade
puriss.
assay
99-100.5% (calc. to the dried substance)
quality
meets analytical specification of Ph. Eur., USP 21
ign. residue
≤0.02% (as SO4)
loss
≤0.5% loss on drying, 18 h (on silica gel)
refractive index
n20/D 1.62 (lit.)
bp
196 °C (lit.)
mp
54-58 °C (lit.)
solubility
soluble 81.7 g/L at 20 °C (completely)
density
1.62 g/mL at 25 °C (lit.)
anion traces
chloride (Cl-): ≤50 mg/kg, sulfate (SO42-): ≤500 mg/kg
cation traces
Fe: ≤20 mg/kg
SMILES string
OC(=O)C(Cl)(Cl)Cl
InChI
1S/C2HCl3O2/c3-2(4,5)1(6)7/h(H,6,7)
InChI key
YNJBWRMUSHSURL-UHFFFAOYSA-N
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Application
可使用催化剂量的三氯乙酸来提高从邻氨基苯甲酸合成苯二重氮-2-羧酸盐时的产量。
传统上用于沉淀蛋白质。用于通过定量沉淀测定蛋白质浓度。用作脱钙剂和显微镜样品的固定剂。
signalword
Danger
hcodes
Hazard Classifications
Aquatic Acute 1 - Aquatic Chronic 1 - Eye Dam. 1 - Skin Corr. 1A
flash_point_f
>235.4 °F - closed cup
flash_point_c
> 113 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
存储类别
8A - Combustible corrosive hazardous materials
法规信息
危险化学品
此项目有
Benzenediazonium-2-Carboxylate and Biphenylene.
Logullo FM, et al
Organic Syntheses, 5, 54-54 (1973)
Solubility of albumin in alcohol after precipitation by trichloroacetic acid: a simplified procedure for separation of albumin.
J R DEBRO et al.
Nature, 178(4541), 1067-1067 (1956-11-10)
A microcolorimetric method for the determination of inorganic phosphorus.
H H TAUSSKY et al.
The Journal of biological chemistry, 202(2), 675-685 (1953-06-01)
S L Herren-Freund et al.
Toxicology and applied pharmacology, 90(2), 183-189 (1987-09-15)
Trichloroethylene (TCE) has previously been shown to be carcinogenic in mouse liver when administered by daily gavage in corn oil. The metabolism of TCE results, in part, in the formation of trichloroacetic acid (TCA) as a major metabolite and dichloroacetic
Ying Wang et al.
Diabetes, 63(8), 2643-2655 (2014-03-13)
After diabetes, the heart has a singular reliance on fatty acid (FA) for energy production, which is achieved by increased coronary lipoprotein lipase (LPL) that breaks down circulating triglycerides. Coronary LPL originates from cardiomyocytes, and to translocate to the vascular
全球贸易项目编号
| 货号 | GTIN |
|---|---|
| CDS000215-250MG | 04061828963898 |
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