8.10278
Dibromomethane
(stabilised) for synthesis
别名:
Dibromomethane, Methylene bromide
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关于此项目
经验公式（希尔记法）:
CH2Br2
化学文摘社编号:
分子量:
173.83
UNSPSC Code:
12352101
EC Index Number:
200-824-2
NACRES:
NA.22
MDL number:
Assay:
≥98.5% (GC)
Form:
liquid
vapor pressure
44 hPa ( 20 °C)
Quality Segment
assay
≥98.5% (GC)
form
liquid
potency
108 mg/kg LD50, oral (Rat), >4000 mg/kg LD50, skin (Rabbit)
bp
95-97 °C/1013 hPa
mp
-53 °C
solubility
11.7 g/L
density
2.49 g/cm3 at 20 °C
storage temp.
2-30°C
SMILES string
BrCBr
InChI
1S/CH2Br2/c2-1-3/h1H2
InChI key
FJBFPHVGVWTDIP-UHFFFAOYSA-N
Application
- Ultraviolet Dosimetry: Dibromomethane facilitated the development of photochromic perovskite nanocrystals, enhancing their application in ultraviolet radiation monitoring and dosimetry, critical for environmental and health safety measures (Chen et al., 2024).
- Energy Storage Solutions: It was utilized as both solvent and electrophilic cross-linker in the synthesis of highly porous hyper-cross-linked polymers, which are effective in methane storage under high pressures, showcasing its role in advancing material sciences for energy applications (Yang et al., 2024).
- Halogenated Compound Sensing: Dibromomethane was instrumental in the creation of photoluminescent copper(I) iodide alkylpyridine thin films, used as sensors for volatile halogenated compounds, thus enhancing detection capabilities in chemical safety and environmental monitoring (Jamshidi et al., 2023).
Analysis Note
Assay (GC, area%): ≥ 98.5 % (a/a)
Density (d 20 °C/ 4 °C): 2.485 - 2.500
Identity (IR): passes test
Density (d 20 °C/ 4 °C): 2.485 - 2.500
Identity (IR): passes test
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警示词
Warning
危险代码
Hazard Classifications
Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Ozone 1
存储类别
6.1D - Non-combustible acute toxic Cat.3 / toxic hazardous materials or hazardous materials causing chronic effects
闪点 (F)
Not applicable
闪点 (°C)
Not applicable