Cyanogen chloride |
Synonyms & Trade Names Chlorcyan, Chlorine cyanide, Chlorocyanide, Chlorocyanogen |
CAS No. 506-77-4 |
RTECS No. GT2275000 |
DOT ID & Guide 1589 125 (inhibited) |
FormulaClCN |
Conversion 1 ppm = 2.52 mg/m3 |
IDLH N.D.
See: IDLH INDEX |
Exposure Limits NIOSH REL: C 0.3 ppm (0.6 mg/m3)
OSHA PEL†: none |
Measurement Methods
None available
See: NMAM or OSHA Methods |
Physical Description Colorless gas or liquid (below 55°F) with an irritating odor. [Note: Shipped as a liquefied gas. A solid below 20°F. Forms cyanide in the body.] |
MW: 61.5 |
BP: 55°F |
FRZ: 20°F |
Sol: 7% |
VP: 1010 mmHg |
IP: 12.49 eV |
Sp.Gr: 1.22 (Liquid at 32°F) |
Fl.P: NA |
UEL: NA |
LEL: NA |
RGasD: 2.16 |
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| Nonflammable Gas |
Incompatibilities & Reactivities Water, acids, alkalis, ammonia, alcohols [Note: Can react very slowly with water to form hydrogen cyanide. May be stabilized to prevent polymerization.] |
Exposure Routes inhalation, skin absorption (liquid), ingestion (liquid), skin and/or eye contact (liquid) |
Symptoms irritation eyes, upper respiratory system; cough, delayed pulmonary edema; lassitude (weakness, exhaustion), headache, dizziness, confusion, nausea, vomiting; irreg heartbeat; irritation skin (liquid) |
Target Organs Eyes, skin, respiratory system, central nervous system, cardiovascular system |
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Personal Protection/Sanitation (See protection codes)
Skin: Prevent skin contact (liquid)
Eyes: Prevent eye contact (liquid)
Wash skin: When contaminated (liquid)
Remove: When wet or contaminated (liquid)
Change: No recommendation
Provide: Eyewash (liquid), Quick drench (liquid) |
First Aid (See procedures)
Eye: Irrigate immediately
Skin: Water wash immediately (liquid)
Breathing: Respiratory support
Swallow: Medical attention immediately (liquid) |
Respirator Recommendations Not available.
Important additional information about respirator selection |
| See also: INTRODUCTION See ICSC CARD: 1053
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