Germanium tetrahydride |
Synonyms & Trade Names Germane, Germanium hydride, Germanomethane, Monogermane [Note: Used chiefly for the production of high purity germanium for use in semiconductors.] |
CAS No. 7782-65-2 |
RTECS No. LY4900000 |
DOT ID & Guide 2192 119 |
FormulaGeH4 |
Conversion 1 ppm = 3.13 mg/m3 |
IDLH N.D.
See: IDLH INDEX |
Exposure Limits NIOSH REL: TWA 0.2 ppm (0.6 mg/m3)
OSHA PEL†: none |
Measurement Methods
None available
See: NMAM or OSHA Methods |
Physical Description Colorless gas with a pungent odor. [Note: Shipped as a compressed gas.] |
MW: 76.6 |
BP: -127°F |
FRZ: -267°F |
Sol: Insoluble |
VP: >1 atm |
IP: 11.34 eV |
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Fl.P: NA (Gas) |
UEL: ? |
LEL: ? |
RGasD: 2.65 |
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| Flammable Gas (may ignite SPONTANEOUSLY in air). |
Incompatibilities & Reactivities Bromine |
Exposure Routes inhalation |
Symptoms malaise (vague feeling of discomfort), headache, dizziness, fainting; dyspnea (breathing difficulty); nausea, vomiting; kidney injury; hemolytic effects |
Target Organs central nervous system, kidneys, blood |
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Personal Protection/Sanitation (See protection codes)
Skin: No recommendation
Eyes: No recommendation
Wash skin: No recommendation
Remove: No recommendation
Change: No recommendation
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First Aid (See procedures)
Breathing: Respiratory support
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Respirator Recommendations Not available.
Important additional information about respirator selection |
| See also: INTRODUCTION See ICSC CARD: 1244
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