151831

Sigma-Aldrich

Chloroform-d

99.8 atom % D, contains 1 % (v/v) TMS

Sinônimo(s):
Deuterochloroform
Fórmula linear:
CDCl3
Número CAS:
Peso molecular:
120.38
Beilstein/REAXYS Number:
1697633
Número EC:
Número MDL:
ID de substância PubChem:
NACRES:
NA.21

Nível de qualidade

200

pureza isotópica

99.8 atom % D

teor

99% (CP)

forma

liquid

contém

1 % (v/v) TMS

aplicação(ões)

NMR: suitable

Impurezas

≤0.0100% water
water

índice de refração

n20/D 1.444 (lit.)

pb

60.9 °C (lit.)

pf

−64 °C (lit.)

densidade

1.500 g/mL at 25 °C (lit.)

alteração de massa

M+1

SMILES string

[2H]C(Cl)(Cl)Cl

InChI

1S/CHCl3/c2-1(3)4/h1H/i1D

InChI key

HEDRZPFGACZZDS-MICDWDOJSA-N

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Descrição geral

Chloroform-d (Deuterochloroform, CDCl3) is a deuterated derivative of chloroform. It contains 1%(v/v) TMS (Tetramethylsilane, added as a stabilizer). Quantitative infrared spectral investigations of carbon-deuterium stretching bands of chloroform-d in various organic solvents have been reported. Raman difference spectroscopic studies of mixtures of chloroform-d and liquid chloroform have been conducted to evaluate frequency shifts in the in the ν1 and ν2 bands of CHCl3 and CDCl3.

Aplicação

Chloroform-d has been used as the deuterated solvent for the NMR spectral studies of the corresponding chiral derivatives of β-aminopropanoic acid containing the α-phenylethyl group, which serve as useful starting materials for the asymmetric synthesis of β-amino acids.

Embalagem

50, 100, 250 g in glass bottle

Pictogramas

Skull and crossbonesHealth hazard

Palavra indicadora

Danger

hazcat

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

Órgãos-alvo

Central nervous system

storage_class_code

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

WGK Alemanha

WGK 3

Ponto de fulgor (ºF)

Not applicable

Ponto de fulgor (ºC)

Not applicable

Equipamento de proteção individual

Eyeshields, Faceshields, Gloves

Certificado de análise

Certificado de origem

Preparation of chiral derivatives of ?-Ala containing the a-phenylethyl group: useful starting materials for the asymmetric synthesis of ?-amino acids
Guzman-Mejia R, et al.
Nature Protocols, 2(11), 2759-2766 (2007)
Quantitative Study of the Bonding of Chloroform-d in Various Solvents by Infrared Spectrometry1.
Lord RC, et al.
Journal of the American Chemical Society, 77(5), 1365-1368 (1955)
Isotopic dilution studies of the chloroform-chloroform-d system by Raman difference spectroscopy.
Laane J and Kiefer W.
J. Chem. Phys. , 73(10), 4971-4975 (1980)
Ramón Guzmán-Mejía et al.
Nature protocols, 2(11), 2759-2766 (2007-11-17)
The use of microwave (MW) irradiation for the condensation reaction between acetophenone and alpha-phenylethylamine to prepare (R,R)-bis[alpha-phenylethyl]amine results in significantly reduced reaction times relative to the use of conventional heating. In this protocol, a secondary amine, (R,R)-bis(alpha-phenylethyl)amine is treated with...
Infrared Intensity of the C-D Stretch of Chloroform-d in Various Solvents.
Huggins CM and Pimentel GC.
J. Chem. Phys. , 23(5), 896-898 (1955)

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