m-Phthalodinitrile |
Synonyms & Trade Names 1,3-Benzenedicarbonitrile; m-Dicyanobenzene; 1,3-Dicyanobenzene; Isophthalodinitrile; m-PDN |
CAS No. 626-17-5 |
RTECS No. CZ1900000 |
DOT ID & Guide |
FormulaC6H4(CN)2 |
Conversion |
IDLH N.D.
See: IDLH INDEX |
Exposure Limits NIOSH REL: TWA 5 mg/m3
OSHA PEL†: none |
Measurement Methods
None available
See: NMAM or OSHA Methods |
Physical Description Needle-like, colorless to white, crystalline, flaky solid with an almond-like odor. |
MW: 128.1 |
BP: Sublimes |
MLT: 324°F (Sublimes) |
Sol: Slight |
VP: 0.01 mmHg |
IP: ? |
Sp.Gr: 4.42 |
Fl.P: ? |
UEL: ? |
LEL: ? |
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| Combustible Solid and a severe explosion hazard. |
Incompatibilities & Reactivities Strong oxidizers (e.g., chlorine, bromine, fluorine) |
Exposure Routes inhalation, skin absorption, ingestion, skin and/or eye contact |
Symptoms headache, nausea, confusion; in animals: irritation eyes, skin |
Target Organs Eyes, skin, central nervous system |
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Personal Protection/Sanitation (See protection codes)
Skin: Prevent skin contact
Eyes: Prevent eye contact
Wash skin: Daily
Remove: When wet or contaminated
Change: Daily
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First Aid (See procedures)
Eye: Irrigate immediately
Skin: Soap wash immediately
Breathing: Respiratory support
Swallow: Medical attention immediately |
Respirator Recommendations Not available.
Important additional information about respirator selection |
| See also: INTRODUCTION See ICSC CARD: 1583
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