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1.02447

氯仿

Name: 氯仿
Brand: MM

for spectroscopy Uvasol^®

别名:

三氯甲烷

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About This Item

经验公式（希尔记法）:

CHCl₃

CAS号:

67-66-3

分子量:

119.38

Beilstein:

1731042

MDL编号:

MFCD00000826

UNSPSC代码:

12191502

EC索引号:

200-663-8

NACRES:

NA.03

方案:

≥99% (GC)

技术:

UV/Vis spectroscopy: suitable

沸点:

60.5-61.5 °C (lit.)

蒸汽压:

160 mmHg ( 20 °C)

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亚硫酸钠

蒸汽密度

4.1 (vs air)

质量水平

100

蒸汽压

160 mmHg ( 20 °C)

方案

≥99% (GC)

表单

liquid

效能

695 mg/kg LD₅₀, oral (Rat)
>3980 mg/kg LD₅₀, skin (Rabbit)

包含

1% ethanol as stabilizer

技术

UV/Vis spectroscopy: suitable

杂质

≤0.0002 meq/g Acidity
≤0.0002 meq/g Alkalinity
≤0.01% Water

蒸发残留物

≤0.0002%

颜色

APHA: ≤10

透射比

245 nm, ≥15%
250 nm, ≥50%
255 nm, ≥60%
260 nm, ≥85%
270 nm, ≥98%

折射率

n20/D 1.445 (lit.)

沸点

60.5-61.5 °C (lit.)

mp

−63 °C (lit.)

溶解性

8.7 g/L

密度

1.492 g/mL at 25 °C (lit.)

紫外吸收

λ: 245 nm A_max: ≤0.82
λ: 250 nm A_max: ≤0.30
λ: 255 nm A_max: ≤0.22
λ: 260 nm A_max: ≤0.07
λ: 270 nm A_max: ≤0.01

储存温度

2-30°C

SMILES字符串

ClC(Cl)Cl

InChI

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

InChI key

HEDRZPFGACZZDS-UHFFFAOYSA-N

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一般描述

Accurate analytic results in UV/VIS and infrared spectroscopy depend on the use of very pure solvents for sample preparation. The Uvasol<TMSYMBOL></TMSYMBOL> solvents range has been specially designed for spectroscopy and other applications requiring solvents of the highest spectral purity. The refinement process allows a greater degree of security in applications and avoids misinterpretation of analytical results caused by traces of UV, IR and fluorescence contamination. Uvasol<TMSYMBOL></TMSYMBOL> solvents offer best UV transmittance. In all specifications the minimum transmittance for 5 typical wavelengths are identified.

应用

Preparation and application of stimuli-responsive PET TeMs: Utilizes RAFT graft block copolymerisation of styrene and acrylic acid for the separation of water-oil emulsions, demonstrating the adaptation of chloroform in enhancing polymer properties for environmental applications (Muslimova et al., 2024).

Effect of Stool Sampling on a Routine Clinical Method: Describes the use of chloroform in gas chromatography-mass spectrometry for the quantification of short-chain fatty acids in stool samples, highlighting its importance in clinical diagnostics (Mahdi et al., 2024).

Improved lipid analysis using a 2D-LC-MS system: Discusses a novel injection procedure involving chloroform for enhanced lipid profiling, showcasing its critical role in advanced biochemical analysis (Pánczél et al., 2024).

Ecological Risk Assessment of Three Pesticide Additives in Soil: Addresses the application of chloroform in the remediation of contaminated soils, emphasizing its utility in environmental toxicology and soil science (Li et al., 2024).

其他说明

Explore various lab safety accessories and equipment for safe handling of solvents to increase your safety level from the first usage.

法律信息

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

警示用语：

Danger

危险声明

H302 - H315 - H319 - H331 - H336 - H351 - H361d - H372

预防措施声明

P202 - P301 + P312 - P302 + P352 - P304 + P340 + P311 - P305 + P351 + P338 - P308 + P313

危险分类

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

靶器官

Central nervous system

储存分类代码

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

WGK

WGK 3

闪点(°F)

does not flash

闪点(°C)

does not flash

法规信息

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氯仿

for spectroscopy Uvasol®

About This Item

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属性

蒸汽密度

质量水平

蒸汽压

方案

表单

效能

包含

技术

杂质

蒸发残留物

颜色

透射比

折射率

沸点

mp

溶解性

密度

紫外吸收

储存温度

SMILES字符串

InChI

InChI key

说明

一般描述

应用

其他说明

法律信息

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象形图

警示用语：

危险声明

预防措施声明

危险分类

靶器官

储存分类代码

WGK

闪点(°F)

闪点(°C)

法规信息

文件

分析证书(COA)

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技术服务

for spectroscopy Uvasol^®