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Merck
모든 사진(1)

주요 문서

79380

Sigma-Aldrich

Phosgene solution

~20% in toluene

동의어(들):

Carbon oxychloride, Carbonyl chloride, Phosgen

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About This Item

Linear Formula:
COCl2
CAS Number:
Molecular Weight:
98.92
Beilstein:
1098367
MDL number:
UNSPSC 코드:
12352101
PubChem Substance ID:
NACRES:
NA.22

양식

solution

Quality Level

반응 적합성

reaction type: Carbonylations

농도

~20% in toluene

불순물

≤300 mg/kg benzene

작용기

chloro

저장 온도

2-8°C

SMILES string

ClC(Cl)=O

InChI

1S/CCl2O/c2-1(3)4

InChI key

YGYAWVDWMABLBF-UHFFFAOYSA-N

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일반 설명

Phosgene is an organic chemical compound widely used as a chlorinating agent, carbonylating agent, and dehydrating agent in organic synthesis for the synthesis of various compounds.

애플리케이션

Phosgene solution (~20% in toluene) can be used as a reagent in the synthesis of multiblock copolymers via multiple coupling reactions. It is also used in the activation of the hydroxyl groups in poly(ethylene glycol) diol (PEG diol) to synthesize linear multifunctional poly(ethylene glycol).

신호어

Danger

유해 및 위험 성명서

Hazard Classifications

Acute Tox. 2 Inhalation - Aquatic Chronic 3 - Asp. Tox. 1 - Eye Dam. 1 - Flam. Liq. 2 - Repr. 2 - Skin Corr. 1B - STOT SE 1 Inhalation - STOT SE 3

표적 기관

Central nervous system, Lungs

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point (°F)

39.2 °F - closed cup

Flash Point (°C)

4 °C - closed cup

개인 보호 장비

Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter


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Pradip Kundu et al.
Analytical chemistry, 84(10), 4594-4597 (2012-04-11)
Phosgene is a very toxic gas, which was used as a chemical weapon in World War I, and is currently widely used in industrial processes. So far, no any phosgene fluorescent sensor has been reported. In this study, we report
Rui Liu et al.
Scientific reports, 2, 813-813 (2012-12-12)
Identifying a critical transition and its leading biomolecular network during the initiation and progression of a complex disease is a challenging task, but holds the key to early diagnosis and further elucidation of the essential mechanisms of disease deterioration at
Wen-Li Li et al.
Inhalation toxicology, 23(13), 842-852 (2011-11-01)
The principal acute mode of action of inhaled phosgene gas is related to an increase alveolar fluid exudation under pathologic conditions. This paper considers some aspects in modeling phosgene-induced acute lung injury (ALI) in an acute rat bioassay and whether
Hong-li Chen et al.
Journal of applied toxicology : JAT, 33(1), 71-77 (2011-08-06)
Phosgene is a poorly water-soluble gas penetrating the lower respiratory tract which can induce acute lung injury characterized by a latent phase of fatal pulmonary edema. Pulmonary edema caused by phosgene is believed to be a consequence of oxidative stress
Christopher Grainge et al.
Clinical toxicology (Philadelphia, Pa.), 48(6), 497-508 (2010-09-21)
Phosgene is a substance of immense importance in the chemical industry. Because of its widespread industrial use, there is potential for small-scale exposures within the workplace, large-scale accidental release, or even deliberate release into a built-up area. This review aims

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