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Key Documents

650498

Sigma-Aldrich

Cloroformio

HPLC Plus, for HPLC, GC, and residue analysis, ≥99.9%, contains amylenes as stabilizer

Sinonimo/i:

Triclorometano, Tricloruro di metilidina

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About This Item

Formula empirica (notazione di Hill):
CHCl3
Numero CAS:
Peso molecolare:
119.38
Beilstein:
1731042
Numero CE:
Numero MDL:
Codice UNSPSC:
12190000
ID PubChem:
NACRES:
NA.04

Grado

HPLC Plus
for residue analysis

Livello qualitativo

Densità del vapore

4.1 (vs air)

Tensione di vapore

160 mmHg ( 20 °C)

Saggio

≥99.9%

Forma fisica

liquid

contiene

amylenes as stabilizer

tecniche

HPLC: suitable
gas chromatography (GC): suitable

Impurezze

≤0.02% water
≤0.5 ppb Fluorescence (quinine) at 365 nm

Residuo dopo evaporazione

≤0.0001%

Residuo alogenato

<10 ng/L (as heptachlor epoxide)

Indice di rifrazione

n20/D 1.445 (lit.)

P. eboll.

60.5-61.5 °C (lit.)

Punto di fusione

−63 °C (lit.)

Densità

1.48 g/mL at 25 °C
1.492 g/mL at 25 °C (lit.)

λ

H2O reference

Assorbanza UV

λ: 245 nm Amax: 1.00
λ: 250 nm Amax: 0.30
λ: 275-400 nm Amax: 0.005

applicazioni

food and beverages

Stringa SMILE

ClC(Cl)Cl

InChI

1S/CHCl3/c2-1(3)4/h1H
HEDRZPFGACZZDS-UHFFFAOYSA-N

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Descrizione generale

Chloroform is an organic chlorinated hydrocarbon (CHC) commonly used in industries as a solvent.

Applicazioni

Chloroform may be used in the following:

  • Extraction of active constituents of anti-inflammatory drugs for their analysis by attenuated total reflectance-Fourier transform infrared spectroscopic (ATR-FTIR) methods
  • Estimation of ascorbic acid, free phenolic acids, and flavonoids in extracts of chloroform, methanol, water and, acetic acid obtained from two edible leaf samples using reversed-phase high-performance liquid chromatography (RP-HPLC) coupled to photodiode array detector (DAD)
  • Preparation of cannabis product extracts for the analysis of delta-9-tetrahydrocannabinol (THC) residues on hands of suspected consumers by ion-mobility spectrometry (IMS)
  • Investigation of different solvents to measure their recovery ratios for the extraction of acrylamide and 5-hydroxymethylfurfural (HMF) from seafood samples to develop an HPLC-MS/MS-based method for their quantification
  • Extraction of pesticides by direct-immersion single drop micro-extraction (SDME) method from mango samples for their subsequent analysis by GC-MS
  • Sample preparation in the profiling of lipids from complex biological samples using off-line mixed-mode liquid chromatography coupled with reversed phase high performance liquid chromatography-high resolution mass spectrometry

Chloroform was used in the making of silanized coverslips for DNA combing.
It may be used as:
  • Extractant in solvent extraction process.
  • A component of the binary mobile phases for liquid chromatography–atmospheric pressure photoionization-mass spectrometry (LC–APPIMS) of triacylglycerol model compounds.
  • Solvent for recrystallization.
Suitable for HPLC, spectrophotometry, environmental testing

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Pittogrammi

Skull and crossbonesHealth hazard

Avvertenze

Danger

Classi di pericolo

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

Organi bersaglio

Central nervous system, Liver,Kidney

Codice della classe di stoccaggio

6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects

Classe di pericolosità dell'acqua (WGK)

WGK 3

Punto d’infiammabilità (°F)

does not flash

Punto d’infiammabilità (°C)

does not flash


Certificati d'analisi (COA)

Cerca il Certificati d'analisi (COA) digitando il numero di lotto/batch corrispondente. I numeri di lotto o di batch sono stampati sull'etichetta dei prodotti dopo la parola ‘Lotto’ o ‘Batch’.

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Supelco

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Silanization of coverslips for DNA combing.
Labit H, et al.
Biotechniques, 11, 50-50 (2009)
Analytical chemistry in a drop. Solvent extraction in a microdrop.
Liu H and Dasgupta PK.
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The Journal of Physical Chemistry, 92(20), 5566-5569 (1988)
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Journal of chromatography. A, 1173(1-2), 88-97 (2007-10-30)
In this work, we evaluate the performance of liquid chromatography-atmospheric pressure photoionization-mass spectrometry (LC-APPI-MS) for non-aqueous reversed phase analysis of six triacylglycerol model compounds using six binary mobile phases including MeOH/iPrOH, MeOH/CHCl(3), MeOH/CH(2)Cl(2), CH(3)CN/iPrOH, CH(3)CN/CHCl(3), and CH(3)CN/CH(2)Cl(2). All mobile phases
Kuan Sun et al.
Nature communications, 6, 6013-6013 (2015-01-15)
Solution-processed organic photovoltaic cells (OPVs) hold great promise to enable roll-to-roll printing of environmentally friendly, mechanically flexible and cost-effective photovoltaic devices. Nevertheless, many high-performing systems show best power conversion efficiencies (PCEs) with a thin active layer (thickness is ~100 nm) that

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