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phenylhydrazine 100-63-0 MSDS
Name: Phenylhydrazine 97% Material Safety Data Sheet
Synonym: Hydrazine, phenyl-; Hydrazine-benzene; Hydrazinobenzene; Phenylhydrazi
CAS: 100-63-0
Section 1 - Chemical Product   MSDS Name:Phenylhydrazine 97% Material Safety Data Sheet
Synonym:Hydrazine, phenyl-; Hydrazine-benzene; Hydrazinobenzene; Phenylhydrazi

Section 2 - COMPOSITION, INFORMATION ON INGREDIENTS
CAS# Chemical Name content EINECS#
100-63-0 Phenylhydrazine 97 202-873-5
Hazard Symbols: T N
Risk Phrases: 23/24/25 36/38 43 45 50 48/23/24/25

Section 3 - HAZARDS IDENTIFICATION
  EMERGENCY OVERVIEW
Toxic by inhalation, in contact with skin and if swallowed.
Irritating to eyes and skin. May cause sensitization by skin contact. May cause cancer. Very toxic to aquatic organisms. Toxic : danger of serious damage to health by prolonged exposure through inhalation, contact with skin and if swallowed.Air sensitive.Light sensitive.Cancer suspect agent.Possible risks of irreversible effects.
Potential Health Effects
Eye:
Causes severe eye irritation. May cause retinal damage.
Skin:
Causes severe skin irritation. May be fatal if absorbed through the skin. May cause skin sensitization, an allergic reaction, which becomes evident upon re-exposure to this material. May cause eczematous dermatitis with swelling and vesiculation.
Ingestion:
Harmful if swallowed. May cause kidney, liver and spleen damage. May cause bone marrow damage. May cause systemic effects by ingestion: blood hemolysis with or without anemia, methemoglobinemia-carboxyhemoglobinemia, and pulmonary changes.
Causes digestive tract irritation with possible burns.
Inhalation:
Harmful if inhaled. May cause effects similar to those described for ingestion. Causes severe respiratory tract irritation. Inhalation may produce weakness, fatigue, dizziness, and vertigo. Acute exposure to low concentrations of hydrazines may cause and produce bronchial mucous destruction, pulmonary edema, cyanosis (bluish discoloration of skin due to deficient oxygenation of the blood) and possible death.
Chronic:
Possible cancer hazard based on tests with laboratory animals.
Prolonged or repeated skin contact may cause dermatitis. Prolonged or repeated eye contact may cause conjunctivitis. Chronic inhalation and ingestion may cause effects similar to those of acute inhalation and ingestion. May cause methemoglobinemia, which is characterized by chocolate-brown colored blood, headache, weakness, dizziness, breath shortness, cyanosis (bluish skin due to deficient oxygenation of blood), rapid heart rate, unconsciousness and possible death. May cause fetal effects. Laboratory experiments have resulted in mutagenic effects.

Section 4 - FIRST AID MEASURES
  Eyes: Immediately flush eyes with plenty of water for at least 15 minutes, occasionally lifting the upper and lower eyelids. Get medical aid immediately.
Skin:
Get medical aid immediately. Immediately flush skin with plenty of water for at least 15 minutes while removing contaminated clothing and shoes. Wash clothing before reuse.
Ingestion:
Do not induce vomiting. If victim is conscious and alert, give 2-4 cupfuls of milk or water. Never give anything by mouth to an unconscious person. Get medical aid immediately.
Inhalation:
Get medical aid immediately. Remove from exposure and move to fresh air immediately. If breathing is difficult, give oxygen. Do NOT use mouth-to-mouth resuscitation. If breathing has ceased apply artificial respiration using oxygen and a suitable mechanical device such as a bag and a mask.
Notes to Physician:
For methemoglobinemia, administer oxygen alone or with Methylene Blue depending on the methemoglobin concentration in the blood.
Monitor arterial blood gases, chest x-ray, pulmonary function tests if respiratory tract irritation or respiratory depression is evident.
Monitor methemoglobin and blood sugar levels. Effects may be delayed.

Section 5 - FIRE FIGHTING MEASURES
  General Information:
As in any fire, wear a self-contained breathing apparatus in pressure-demand, MSHA/NIOSH (approved or equivalent), and full protective gear. Water runoff can cause environmental damage. Dike and collect water used to fight fire. During a fire, irritating and highly toxic gases may be generated by thermal decomposition or combustion. Use water spray to keep fire-exposed containers cool.
Combustible liquid. Vapors may be heavier than air. They can spread along the ground and collect in low or confined areas. Contact with metals may evolve flammable hydrogen gas. Containers may explode when heated.
Extinguishing Media:
Use water spray to cool fire-exposed containers. Use agent most appropriate to extinguish fire. Do NOT get water inside containers.
For small fires, use dry chemical, carbon dioxide, or water spray.
For large fires, use dry chemical, carbon dioxide, alcohol-resistant foam, or water spray. Cool containers with flooding quantities of water until well after fire is out.

Section 6 - ACCIDENTAL RELEASE MEASURES
  General Information: Use proper personal protective equipment as indicated in Section 8.
Spills/Leaks:
Absorb spill with inert material (e.g. vermiculite, sand or earth), then place in suitable container. Avoid runoff into storm sewers and ditches which lead to waterways. Clean up spills immediately, observing precautions in the Protective Equipment section. Remove all sources of ignition. Use a spark-proof tool. Provide ventilation.
Place under an inert atmosphere. Do not get water inside containers.

Section 7 - HANDLING and STORAGE
  Handling:
Wash thoroughly after handling. Remove contaminated clothing and wash before reuse. Do not get in eyes, on skin, or on clothing. Empty containers retain product residue, (liquid and/or vapor), and can be dangerous. Keep container tightly closed. Keep away from heat, sparks and flame. Do not ingest or inhale. Store protected from light. Handle under an inert atmosphere. Store protected from air.
Use only in a chemical fume hood. Do not pressurize, cut, weld, braze, solder, drill, grind, or expose empty containers to heat, sparks or open flames.
Storage:
Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances. Do not expose to air. Store protected from light. Store under an inert atmosphere.

Section 8 - EXPOSURE CONTROLS, PERSONAL PROTECTION
  Engineering Controls:
Facilities storing or utilizing this material should be equipped with an eyewash facility and a safety shower. Use only under a chemical fume hood.
Exposure Limits CAS# 100-63-0: United States OSHA: 5 ppm TWA; 22 mg/m3 TWA Belgium - TWA: 0.1 ppm VLE; 0.45 mg/m3 VLE Germany: 5 ppm TWA; 22 mg/m3 TWA Germany: Skin absorber Malaysia: 0.1 ppm TWA Spain: 0.1 ppm VLA-ED; 0.45 mg/m3 VLA-ED Personal Protective Equipment Eyes: Wear appropriate protective eyeglasses or chemical safety goggles as described by OSHA's eye and face protection regulations in 29 CFR 1910.133 or European Standard EN166.
Skin:
Wear appropriate protective gloves to prevent skin exposure.
Clothing:
Wear appropriate protective clothing to prevent skin exposure.
Respirators:
A respiratory protection program that meets OSHA's 29 CFR 1910.134 and ANSI Z88.2 requirements or European Standard EN 149 must be followed whenever workplace conditions warrant respirator use.

Section 9 - PHYSICAL AND CHEMICAL PROPERTIES
 
Physical State: Liquid
Color: yellow - oily
Odor: weak aromatic odor
pH: pkb=8.79 @ 15C
Vapor Pressure: 1 mm Hg @ 71.8 C
Viscosity: Not available.
Boiling Point: 243.5 deg C (dec)
Freezing/Melting Point: 19.5 deg C
Autoignition Temperature: 173 deg C ( 343.40 deg F)
Flash Point: 88 deg C ( 190.40 deg F)
Explosion Limits, lower: Not available.
Explosion Limits, upper: Not available.
Decomposition Temperature: 243.5 deg C
Solubility in water: Slightly soluble.
Specific Gravity/Density: 1.098
Molecular Formula: C6H8N2
Molecular Weight: 108.0694

Section 10 - STABILITY AND REACTIVITY
  Chemical Stability:
Stable under normal temperatures and pressures. Turns reddish-brown on exposure to light.
Conditions to Avoid:
Incompatible materials, light, ignition sources, exposure to air, excess heat, strong oxidants.
Incompatibilities with Other Materials:
Oxidizing agents, lead dioxide, perchloryl fluoride, 2-phenylamino-3-phenyloxazirane, air, isopropylamine, isobutylamine, lead (IV) oxide.
Hazardous Decomposition Products:
Nitrogen oxides, carbon monoxide, irritating and toxic fumes and gases, carbon dioxide, nitrogen.
Hazardous Polymerization: Has not been reported.

Section 11 - TOXICOLOGICAL INFORMATION
  RTECS#:
CAS# 100-63-0: MV8925000 LD50/LC50:
CAS# 100-63-0: Inhalation, mouse: LC50 = 2120 mg/m3; Inhalation, rat: LC50 = 2610 mg/m3; Oral, mouse: LD50 = 175 mg/kg; Oral, rabbit: LD50 = 80 mg/kg; Oral, rat: LD50 = 188 mg/kg.
Skin, rabbit: LD50 = 90mg/kg; Inhalation, rat: LC50 = 2610 Carcinogenicity:
Phenylhydrazine - ACGIH: A3 - Confirmed animal carcinogen with unknown relevance to California: carcinogen, initial date 7/1/92 Other:
See actual entry in RTECS for complete information.

Section 12 - ECOLOGICAL INFORMATION
  Other No information available.

Section 13 - DISPOSAL CONSIDERATIONS
  Dispose of in a manner consistent with federal, state, and local regulations.

Section 14 - TRANSPORT INFORMATION
 
IATA
Shipping Name: PHENYLHYDRAZINE
Hazard Class: 6.1
UN Number: 2572
Packing Group: II
IMO
Shipping Name: PHENYLHYDRAZINE
Hazard Class: 6.1
UN Number: 2572
Packing Group: II
RID/ADR
Shipping Name: PHENYLHYDRAZINE
Hazard Class: 6.1
UN Number: 2572
Packing group: II

Section 15 - REGULATORY INFORMATION
 
European/International Regulations
European Labeling in Accordance with EC Directives
Hazard Symbols: T N
Risk Phrases:
R 45 May cause cancer.
R 23/24/25 Toxic by inhalation, in contact with skin
and if swallowed.
R 36/38 Irritating to eyes and skin.
R 43 May cause sensitization by skin contact.
R 48/23/24/25 Toxic : danger of serious damage to
health by prolonged exposure through inhalation,
contact with skin and if swallowed.
R 50 Very toxic to aquatic organisms.
Safety Phrases:
S 53 Avoid exposure - obtain special instructions
before use.
S 45 In case of accident or if you feel unwell, seek
medical advice immediately (show the label where
possible).
S 61 Avoid release to the environment. Refer to
special instructions/safety data sheets.
WGK (Water Danger/Protection)
CAS# 100-63-0: 2
Canada
CAS# 100-63-0 is listed on Canada's DSL List.
CAS# 100-63-0 is listed on Canada's Ingredient Disclosure List.
US FEDERAL
TSCA
CAS# 100-63-0 is listed on the TSCA inventory.


SECTION 16 - ADDITIONAL INFORMATION
N/A

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