氯乙烯 Detection
Formula C₂H₃Cl · CAS 75-01-4 · 致癌物（IARC 1 类）/ 极易燃
Hazards & Toxic Symptoms
Vinyl chloride monomer (VCM) is a colorless, easily liquefied, and flammable gas, classified as a Group 1 carcinogen by the International Agency for Research on Cancer (IARC). Prolonged exposure can lead to the development of hepatic angiosarcoma. It has a wide explosion range.
Occupational Exposure Limits (GBZ 2.1-2019)
| PC-TWA (Time-Weighted Average) | 10 mg/m³ |
|---|---|
| IDLH (Immediately Dangerous to Life or Health) | — |
| LEL (Lower Explosive Limit) | 3.6% |
| UEL (Upper Explosive Limit) | 33% |
⚠️ Actual alarm thresholds depend on on-site risk assessment. ⚙️ Use the GB Alarm Calculator →
Typical Application Scenarios
- PVC (polyvinyl chloride) monomer production
- Chemical synthesis
Detection Principle / Recommended Sensors
PID / electrochemical sensor
Common Range：0-100 ppm
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Matching product categories: 氯乙烯 detector 氯乙烯 analyzer