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Merck
모든 사진(3)

문서

215465

Sigma-Aldrich

Mercury(II) chloride

ACS reagent, ≥99.5%

동의어(들):

Mercuric chloride

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모든 사진(3)

About This Item

Linear Formula:
HgCl2
CAS Number:
7487-94-7
Molecular Weight:
271.50
EC Number:
231-299-8
MDL number:
MFCD00011041
UNSPSC 코드:
12352302
PubChem Substance ID:
329752169
NACRES:
NA.21

Grade

ACS reagent

Quality Level

200

vapor pressure

1.3 mmHg ( 236 °C)

분석

≥99.5%

형태

powder

반응 적합성

reagent type: catalyst
core: mercury

산화 잔류물

≤0.02%

mp

277 °C (lit.)

solubility

acetic acid: soluble(lit.)
acetone: soluble in salt form(lit.)
alcohol: soluble(lit.)
diethyl ether: passes test
ethyl acetate: soluble(lit.)
glycerol: soluble(lit.)
water: soluble(lit.)

양이온 미량물

Fe: ≤0.002%

SMILES string

Cl[Hg]Cl

InChI

1S/2ClH.Hg/h2*1H;/q;;+2/p-2

InChI key

LWJROJCJINYWOX-UHFFFAOYSA-L

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관련 카테고리

일반 설명

Mercury (II) chloride is an inorganic salt commonly used as a catalyst in organic synthesis.

애플리케이션

Mercury (II) chloride can be used as a catalyst for the:
  • Addition reaction between aromatic amines to terminal acetylenes to give imines, enamines, and 1,2,3,4-tetrahydroquinoline derivatives.
  • Cyclization of amidinothioureas with phenyl hydrazine to produce 3-amino-1,2,4-triazole derivatives.
  • Cyclization of O-propargyl glycolaldehyde dithioacetals to afford 3-pyranones along with 2,5-dihydrofuran-3-carboxaldehydes through their dithioketals and dithioacetals reaction.
  • Reductive dimerization and cyclization of α,β-unsaturated ketones produce functionalized cyclopentanols using N,N-dimethylformamide as solvent.

신호어

Danger

유해 및 위험 성명서

H300,H314,H341,H361f,H372,H410

Hazard Classifications

Acute Tox. 2 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Muta. 2 - Repr. 2 - Skin Corr. 1B - STOT RE 1

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point (°F)

Not applicable

Flash Point (°C)

Not applicable

시험 성적서(COA)

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문서 라이브러리 방문

Mercury(II) Chloride.
Koc ovsky P.
e-EROS Encyclopedia of Reagents for Organic Synthesis. (2001)
Ashley E Peppriell et al.
Toxicology, 443, 152561-152561 (2020-08-18)
Methylmercury (MeHg) is a ubiquitous environmental contaminant and developmental toxicant known to cause a variety of persistent motor and cognitive deficits. While previous research has focused predominantly on neurotoxic MeHg effects, emerging evidence points to a myotoxic role whereby MeHg
Eagleson M.
Concise Encyclopedia Chemistry, 498-498 (1994)
Igor Shuryak et al.
Scientific reports, 9(1), 11361-11361 (2019-08-08)
Exposure to chronic ionizing radiation (CIR) from nuclear power plant accidents, acts of terrorism, and space exploration poses serious threats to humans. Fungi are a group of highly radiation-resistant eukaryotes, and an understanding of fungal CIR resistance mechanisms holds the
Vasco Branco et al.
Free radical biology & medicine, 52(4), 781-793 (2011-12-27)
Mercury compounds exert toxic effects via interaction with many vital enzymes involved in antioxidant regulation, such as selenoenzymes thioredoxin reductase (TrxR) and glutathione peroxidase (GPx). Selenium supplementation can reactivate the mercury-inhibited TrxR and recover the cell viability in vitro. To
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