CX1059

Chloroform

OmniSolv^®, ≤99.8% (GC), for Gas Chromatography, Residue Analysis, HPLC, Spectrophotometry, stabilized with 1% ethanol

• Synonim(y): Trichloromethane, Methylidyne trichloride
• Wzór empiryczny (zapis Hilla): CHCl₃
• Numer CAS: 67-66-3
• Masa cząsteczkowa: 119.38
• EC Index Number: 200-663-8
• UNSPSC Code: 51272501
• Beilstein/REAXYS Number: 1731042
• MDL number: MFCD00000826
• Assay: ≥99.8% chloroform + ethanol basis
• Technique(s): HPLC: suitable, gas chromatography (GC): suitable
• Bp: 60.5-61.5 °C (lit.)
• Vapor pressure: 160 mmHg ( 20 °C)

Właściwości

• vapor density: 4.1 (vs air)
• Quality Segment: 100
• vapor pressure: 160 mmHg ( 20 °C)
• product line: OmniSolv^®
• assay: ≥99.8% chloroform + ethanol basis
• form: liquid
• contains: 0.5-1 % (v/v) ethanol as stabilizer
• technique(s): HPLC: suitable, gas chromatography (GC): suitable
• impurities: ≤0.01% Water (H₂O), ≤0.2 μeq/g Titrable acid, ≤5 ng/L Capillary ECD responsive substances (as PCNB)
• evapn. residue: ≤1 ppm
• color: APHA: ≤10
• refractive index: n20/D 1.445 (lit.)
• bp: 60.5-61.5 °C (lit.)
• mp: −63 °C (lit.)
• solubility: 8.7 g/L
• density: 1.492 g/mL at 25 °C (lit.)
• UV cutoff: ≤245 nm
• UV absorption: λ: 245 nm A_max: ≤1.00, λ: 255 nm A_max: ≤0.15, λ: 260 nm A_max: ≤0.05, λ: 270 nm A_max: ≤0.02, λ: 290 nm A_max: ≤0.01
• shipped in: ambient
• storage temp.: room temp
• SMILES string: ClC(Cl)Cl
• InChI: 1S/CHCl3/c2-1(3)4/h1H
• InChI key: HEDRZPFGACZZDS-UHFFFAOYSA-N

Opis

General description

Chloroform is a widely used organic solvent in chromatographic workflows, particularly in Gas Chromatography (GC) and High-Performance Liquid Chromatography (HPLC). Its role is primarily in sample preparation, where it facilitates the extraction and separation of organic compounds—especially non-polar and moderately polar analytes—from complex matrices.

Application

In GC, chloroform is employed as a solvent for dissolving and extracting analytes prior to injection. It is particularly effective in separating:

• Hydrophobic organic compounds such as hydrocarbons, pesticides, and industrial solvents.
• Environmental pollutants from water or soil samples, where chloroform is used in liquid-liquid extraction (LLE) to isolate target compounds for GC analysis.

OmniSolv^®

Stabilized with Ethanol.

Packaging

M-Bottle for Solvents
As a global leader in lab reagents, we are constantly looking for new ways to optimize the safety of our products. The newly developed 4L solvent bottle design features advanced sealing technology that eliminates leaks to make the handling of solvents safer and more convenient than ever before.
See all the new features here!

is packaged in 1L amber glass bottle

is packaged in 4L amber glass bottle

Preparation Note

Product filtered through a 0.2 μm filter

Analysis Note

Assay (CHCl3 + C2H5OH)99.8% minCapillary ECD responsive substances (as PCNB)5ng/L maxColor (APHA)10 maxEthanol0.5-1.0%(v/v)Evaporation residue1ppm maxFiltered through 0.2 µm filterTo pass testFluorescence (as quinine base)250ppt maxFormClear liquidInfrared SpectrumConforms to standardTitrable acid0.2µeq/g maxUV Abs. at 245 nm1.00AU maxUV Abs. at 255 nm0.15AU maxUV Abs. at 260 nm0.05AU maxUV Abs. at 270 nm0.02AU maxUV Abs. at 290 nm0.01AU maxUV Cut-off245nm maxWater (H2O)0.01% max

Legal Information

OMNISOLV is a registered trademark of Merck KGaA, Darmstadt, Germany

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Informacja o środkach bezpieczeństwa

• pictograms: GHS06,GHS08
• signalword: Danger
• hcodes: H302,H315,H319,H331,H336,H351,H361d,H372
• pcodes: 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
• target_organs: Central nervous system, Liver,Kidney
• Klasa składowania: 6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
• wgk: WGK 3
• flash_point_f: does not flash
• flash_point_c: does not flash