Dichloromethane
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Cite "Dichloromethane"
Dichloromethane. (n.d.). In Compound. Retrieved from /th/compound/dichloromethane/
"Dichloromethane." Compound, /th/compound/dichloromethane/.
@misc{dichloromethane, title={Dichloromethane}, url={/th/compound/dichloromethane/}}
IUPAC: Dichloromethane
CAS: 75-09-2
ภาพรวม
Dichloromethane (DCM) is one of the most widely used organic solvents in chemistry. It is dense, volatile, and dissolves a wide range of organic compounds. It is used extensively as an extraction solvent in chromatography and in decaffeination of coffee and tea.
องค์ประกอบ
การใช้งาน
- • Organic chemistry solvent
- • Paint stripper
- • Coffee and tea decaffeination
- • Chromatography extraction
ข้อเท็จจริงที่น่าสนใจ
- ✦ DCM-based paint strippers have caused hundreds of deaths in bathtub refinishing due to enclosed-space use
ความปลอดภัย
- ⚠ Probable carcinogen (IARC Group 2A)
- ⚠ Metabolized to carbon monoxide in the body
- ⚠ CNS depressant
- ⚠ Fatal in enclosed spaces
Structure
SMILES
C(Cl)Cl
คุณสมบัติ
- ประเภท
- organic
- สถานะ
- liquid
- มวลโมลาร์
- 84.93 g/mol
- ความหนาแน่น
- 1.3270 g/cm³
- จุดหลอมเหลว
- -96.7 °C
- จุดเดือด
- 39.6 °C
- การละลาย
- 20 g/L at 20°C
Molecular Descriptors
- Exact Mass
- 83.9534
- XLogP
- 1.5
- TPSA
- 0.0 Ų
- H-Bond Donors
- 0
- H-Bond Acceptors
- 0
- Rotatable Bonds
- 0
- Heavy Atoms
- 3
- Complexity
- 2.0