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Merck

151823

Sigma-Aldrich

氯仿-d

99.8 atom % D

别名:

氘代氯仿

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About This Item

线性分子式:
CDCl3
CAS号:
分子量:
120.38
Beilstein:
1697633
EC號碼:
MDL號碼:
分類程式碼代碼:
12142201
PubChem物質ID:
NACRES:
NA.21

同位素純度

99.8 atom % D

品質等級

化驗

≥99% (CP)

形狀

liquid

技術

NMR: suitable

折射率

n20/D 1.444 (lit.)

bp

60.9 °C (lit.)

mp

−64 °C (lit.)

密度

1.500 g/mL at 25 °C (lit.)

質量偏移

M+1

SMILES 字串

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

InChI

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

InChI 密鑰

HEDRZPFGACZZDS-MICDWDOJSA-N

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一般說明

氯仿-D(氘氯仿,CDCl3,氘代氯仿)是一种用于NMR(核磁共振)分析的标准纯度溶剂。由于其较高的化学和同位素纯度,在高分辨率核磁共振研究中得到广泛应用。关于氯仿-D在各种有机溶剂中碳-氘伸缩带的红外光谱定量研究已有报道。已有研究针对氯仿-d和液体氯仿的混合物进行了拉曼差分光谱研究,以评估CHCl3 和CDCl3的ν1 和ν2波段频移。

應用

1H NMR(质子核磁共振)光谱研究中,氘代氯仿被用作溶剂。31PPNMR(磷-31核磁共振)光谱研究磷酸三苯基和磷酸三(2-氯乙基)过程中,其用作溶剂。在2-(4-溴苄基)-3-羟基丙酸和3-羟基-2-(4-甲氧基苄基)丙酸的1H NMR谱研究中,它也用作氘化溶剂。此外,在3,3′-二羟基-4,4′-二氨基)-二联苯(HAB)和2,2′-双-(3,4-二羧酸)六氟丙烷二酐(6FDA)的1H NMR谱研究中,它也用作氘化溶剂。

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象形圖

Skull and crossbonesHealth hazard

訊號詞

Danger

危險分類

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

標靶器官

Respiratory system

儲存類別代碼

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

水污染物質分類(WGK)

WGK 3

個人防護裝備

Eyeshields, Faceshields, Gloves


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Gas sorption and characterization of thermally rearranged polyimides based on 3, 3'-dihydroxy-4, 4'-diamino-biphenyl (HAB) and 2, 2'-bis-(3, 4-dicarboxyphenyl) hexafluoropropane dianhydride (6FDA)
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Selective synthesis of 3-hydroxy acids from Meldrum's acids using SmI2-H2O
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The single-step synthesis of 3-hydroxy carboxylic acids from readily available Meldrum's acids involves a selective monoreduction using a SmI(2)-H(2)O complex to give products in high crude purity, and it represents a considerable advancement over other methods for the synthesis of

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Use this reference table to find the coupling values and chemical shifts of our NMR (deuterated) solvents. Melting and boiling points, molecular weight, density, and CAS number are also listed.

Use this reference table to find the coupling values and chemical shifts of our NMR (deuterated) solvents. Melting and boiling points, molecular weight, density, and CAS number are also listed.

相关内容

NMR spectroscopy elucidates molecular structure and purity via nuclear spin states in a strong magnetic field.

NMR spectroscopy is an analytic technique to determine molecular structure, chemical composition and purity. NMR detects the energy absorbed due to nuclear spin states in the presence of a strong magnetic field.

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