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MSDS Page 3 of 5
<br /> Odor: Strong, pungent.
<br /> pH: 1.1 (0.1N sol) .
<br /> Vapor Pressure: 160 mm Hg
<br /> Viscosity: Not available.
<br /> Boiling Point: 230 deg F
<br /> Freezing/Melting Point: -101 deg F
<br /> Autoignition Temperature: Not available.
<br /> Flash Point: Not available.
<br /> Explosion Limits, lower: Not available.
<br /> Explosion Limits, upper: Not available.
<br /> Decomposition Temperature: 3239.6 F
<br /> Solubility in water: 823g/L water at 32F.
<br /> Specific Gravity/Density: 1.19 (Water=l)
<br /> Molecular Formula: HC1
<br /> Molecular Weight: 36.46
<br /> **** SECTION 10 - STABILITY AND REACTIVITY ****
<br /> Chemical Stability:
<br /> Stable under normal temperatures and pressures.
<br /> Conditions to Avoid:
<br /> Incompatible materials, light.
<br /> Incompatibilities with Other Materials:
<br /> Acetate, acetic anhydride, alcohols + hydrogen cyanide,
<br /> 2-aminoethanol, ammonium hydroxide, calcium carbide, calcium
<br /> phosphide, cesium acetylene carbide, cesium carbide, chlorosulfonic
<br /> acid, 1,1-difluoroethylene, ethylene diamine, ethyleneimine,
<br /> fluorine, lithium silicide, magnesium boride, mercuric sulfate,
<br /> oleum, perchloric acid, potassium permanganate, b-propiolactone,
<br /> propylene oxide, rubidum acetylene carbide, rubidum carbide, silver
<br /> perchlorate + carbon tetrachloride, sodium, sodium hydroxide,
<br /> sulfuric acid, uranium phosphide, vinyl acetate. Substance
<br /> polymerizes on contact with aldehydes or epoxides.
<br /> Hazardous Decomposition Products:
<br /> Hydrogen chloride, hydrogen gas.
<br /> Hazardous Polymerization: May occur.
<br /> **** SECTION 11 - TOXICOLOGICAL INFORMATION ****
<br /> RTECS#:
<br /> CAS# 7647-01-0: MW4025000 MW4031000
<br /> CAS# 7732-18-5: ZC0110000
<br /> LD50/LC50:
<br /> CAS# 7647-01-0: Inhalation, mouse: LC50 = 1108 ppm/lH; Inhalation,
<br /> mouse: LC50 = 20487 mg/m3/5M; Inhalation, mouse: LC50 = 3940
<br /> mg/m3/30M; Inhalation, mouse: LC50 = 8300 mg/m3/30M; Inhalation,
<br /> rat: LC50 = 3124 ppm/lH; Inhalation, rat: LC50 = 60938 mg/m3/5M;
<br /> Inhalation, rat: LC50 = 7004 mg/m3/30M; Inhalation, rat: LC50 =
<br /> 45000 mg/m3/5M; Inhalation, rat: LC50 = 8300 mg/m3/30M; Oral,
<br /> rabbit: LD50 = 900 mg/kg.
<br /> CAS# 7732-18-5: Oral, rat: LD50 = >90 mL/kg.
<br /> Carcinogenicity:
<br /> Hydrogen chloride -
<br /> Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
<br /> Water -
<br /> Not listed by ACGIH, IARC, NIOSH, NTP, or OSHA.
<br /> Other:
<br /> See actual entry in RTECS for complete information.
<br /> **** SECTION 12 - ECOLOGICAL INFORMATION ****
<br /> Ecotoxicity:
<br /> Trout LC100=10 mg/L/24H Shrimp LC50=100-330 ppm Starfish
<br /> LC50=100-330mg/L/48H Shore crab LC50=240 mg/L/48H Chronic plant
<br /> toxicity=100 ppm
<br /> **** SECTION 13 - DISPOSAL CONSIDERATIONS ****
<br /> Products which are considered hazardous for supply are classified as Special
<br /> Waste and the disposal of such chemicals is covered by regulations which may
<br /> vary according to location. Contact a specialist disposal company or the local
<br /> waste regulator for advice. Empty containers must be decontaminated before
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