439142

Cloroformo

suitable for HPLC, ≥99.8%, contains 0.5-1.0% ethanol as stabilizer

• Sinónimos: Triclorometano, Tricloruro de metilidino
• Fórmula lineal: CHCl₃
• Número CAS: 67-66-3
• Peso molecular: 119.38
• PubChem Substance ID: 24867327
• UNSPSC Code: 12190000
• Beilstein/REAXYS Number: 1731042
• MDL number: MFCD00000826
• Assay: ≥99.8%
• Grade: HPLC grade
• Technique(s): HPLC: suitable
• Bp: 60.5-61.5 °C (lit.)
• Vapor pressure: 160 mmHg ( 20 °C)

Propiedades

• grade: HPLC grade
• Quality Segment: 100
• vapor density: 4.1 (vs air)
• vapor pressure: 160 mmHg ( 20 °C)
• assay: ≥99.8%
• form: liquid
• contains: 0.5-1.0% ethanol as stabilizer
• packaging: PVC-coated bottle of 4, 4x4 L
• technique(s): HPLC: suitable
• impurities: <0.01% water
• evapn. residue: <0.0003%
• color: APHA: ≤10
• refractive index: n20/D 1.445 (lit.)
• bp: 60.5-61.5 °C (lit.)
• mp: −63 °C (lit.)
• density: 1.48 g/mL at 25 °C, 1.492 g/mL at 25 °C (lit.)
• cation traces: Pb: ≤0.05 ppm
• λ: H₂O reference
• UV absorption: λ: 245 nm A_max: 1.00, λ: 255 nm A_max: 0.15, λ: 260 nm A_max: 0.15, λ: 270 nm A_max: 0.02, λ: 290-400 nm A_max: 0.01
• application(s): food and beverages
• SMILES string: ClC(Cl)Cl
• InChI: 1S/CHCl3/c2-1(3)4/h1H
• InChI key: HEDRZPFGACZZDS-UHFFFAOYSA-N

Descripción

General description

Chloroform is a colorless, volatile chlorinated organic solvent whose vapors have a narcotic effect. It is susceptible to degradation with time, which can be suppressed by adding ethanol as a stabilizer. Since ethanol is added in higher concentration it leads to increase in polarity which may have a potential influence on some of the applications. Reports suggest that chloroform stabilized with ethanol reduces chances on creating artifacts during the chromatographic separation after extraction of anthracyclines from biological matrices.

Application

Chloroform was used as an organic phase in the methylene blue (MB) two-phase titration process for estimating the cationic surfactant content in high salinity brine.
It may be used as:

• Solvent for electropolymerization.
• Solvent for recrystallization.
• Extractant in solvent extraction process.

Packaging

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Other Notes

Discover LiChropur reagents ideal for HPLC or LC-MS analysis

Información de seguridad

• Pictogramas: GHS06,GHS08
• Palabra de advertencia: Danger
• Códigos de peligro: H302,H315,H319,H331,H336,H351,H361d,H372
• Indicaciones de precaución: P202 - P301 + P312 - P302 + P352 - P304 + P340 + P311 - P305 + P351 + P338 - P308 + P313
• Hazard Classifications: Acute Tox. 3 Inhalation - Acute Tox. 4 Oral - Carc. 2 - Eye Irrit. 2 - Repr. 2 - Skin Irrit. 2 - STOT RE 1 Oral - STOT SE 3
• Órganos diana: Central nervous system, Liver,Kidney
• Clase de almacenamiento: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• ¿Qué está pasando?: WGK 3
• Punto de inflamación (°F): does not flash
• Punto de inflamación (°C): does not flash