158429
二碘甲烷
99%, liquid, ReagentPlus®, contains copper as stabilizer
别名:
碘化亚甲基
登录 查看组织和合同定价。
选择尺寸
关于此项目
经验公式（希尔记法）:
CH2I2
化学文摘社编号:
分子量:
267.84
NACRES:
NA.21
PubChem Substance ID:
UNSPSC Code:
12352100
EC Number:
200-841-5
MDL number:
Beilstein/REAXYS Number:
1696892
Assay:
99%
Form:
liquid
产品名称
二碘甲烷, ReagentPlus®, 99%, contains copper as stabilizer
InChI key
NZZFYRREKKOMAT-UHFFFAOYSA-N
InChI
1S/CH2I2/c2-1-3/h1H2
SMILES string
ICI
vapor density
9.25 (vs air)
product line
ReagentPlus®
assay
99%
form
liquid
contains
copper as stabilizer
bp
67-69 °C/11 mmHg (lit.)
mp
5-8 °C (lit.)
density
3.325 g/mL at 25 °C (lit.)
functional group
iodo
Quality Level
正在寻找类似产品? 访问 产品对比指南
General description
二碘甲烷是一种溶剂，可用作形成金属卤化物的卤键供体。
二碘甲烷(CH2I2)是一种含碘的有机化合物。 通过在310nm处光引发，它在乙腈中的分解已有研究。通过飞秒泵浦探针光谱和从头分子动力学模拟对CH2I2的光分解研究表明，该过程可产生二碘甲烷的异构体(CH2I-I)作为热光产物。在大气中，它可在臭氧存在下进行光解，并产生碘氧化物(IO)，该过程会导致形成气溶胶。其真空紫外(VUV)光吸收光谱已有报道。
二碘甲烷(CH2I2)是一种含碘的有机化合物。 通过在310nm处光引发，它在乙腈中的分解已有研究。通过飞秒泵浦探针光谱和从头分子动力学模拟对CH2I2的光分解研究表明，该过程可产生二碘甲烷的异构体(CH2I-I)作为热光产物。在大气中，它可在臭氧存在下进行光解，并产生碘氧化物(IO)，该过程会导致形成气溶胶。其真空紫外(VUV)光吸收光谱已有报道。
Application
二碘甲烷可用作接触角测量中的探针溶剂，以分析聚合物表面的亲水性。
二碘甲烷已被用作探针液，用于评价儿茶酚胺涂覆的纤维表面的表面能的极性和分散组分。它可用于制备环丙基酮、酯和酰胺。
Legal Information
ReagentPlus is a registered trademark of Merck KGaA, Darmstadt, Germany
signalword
Warning
hcodes
Hazard Classifications
Acute Tox. 4 Oral - Aquatic Chronic 3
存储类别
10 - Combustible liquids
wgk
WGK 3
flash_point_f
230.0 °F - closed cup
flash_point_c
110 °C - closed cup
ppe
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
法规信息
危险化学品
此项目有
Solvent-and catalysts-free immobilization of tannic acid and polyvinylpyrrolidone onto PMMA surface by DBD plasma.
Klebert S, et al.
Plasma Processes and Polymers (2017)
Michael Odelius et al.
The Journal of chemical physics, 121(5), 2208-2214 (2004-07-21)
Photodissociation of diiodomethane (CH2I2) in acetonitrile solution has been studied with ab initio molecular dynamics simulations, which show how the iso-diiodomethane photoproduct (CH2I-I) can be formed. The first excited state, described by the "restricted open-shell Kohn-Sham" density functional method, is
Nowsheen Goonoo et al.
Materials science & engineering. C, Materials for biological applications, 76, 13-24 (2017-05-10)
In this paper, the biomineralization potential and cellular response of novel blend films of the anionic sulfated polysaccharides kappa-carrageenan (KCG) and fucoidan (FUC) derived from seaweeds with semi-crystalline polyhydroxybutyrate (PHB) and polyhydroxybutyrate-co-valerate (PHBV), respectively, were analyzed. The incorporation of KCG
Anuvab Mandal et al.
The Journal of chemical physics, 140(19), 194312-194312 (2014-05-24)
The electronic absorption spectrum of diiodomethane in the 30,000-95,000 cm(-1) region is investigated using synchrotron radiation; the spectrum in the 50,000-66,500 cm(-1) region is reported for the first time. The absorption bands in the 30,000-50,000 cm(-1) region are attributed to
Photodissociation dynamics of diiodomethane in solution.
Tarnovsky AN, et al.
Chemical Physics Letters, 312(2), 121-130 (1999)
我们的科学家团队拥有各种研究领域经验，包括生命科学、材料科学、化学合成、色谱、分析及许多其他领域.
联系客户支持