NTP CHEMICAL REPOSITORY (RADIAN CORPORATION, AUGUST 29, 1991)
N-ISOPROPYL-N'-PHENYL-P-PHENYLENEDIAMINE
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IDENTIFIERS
CATALOG ID NUMBER: 000953
CAS NUMBER: 101-72-4
BASE CHEMICAL NAME: ISOPROPYLPHENYLPHENYLENEDIAMINE,N-,N'-,P-
PRIMARY NAME: N-ISOPROPYL-N'-PHENYL-P-PHENYLENEDIAMINE
CHEMICAL FORMULA: C15H18N2
STRUCTURAL FORMULA:
WLN: 1Y1&MR DMR
SYNONYMS:
CYZONE
ELASTOZONE 34
FLEXONE 3C
4-(ISOPROPYLAMINO)DIPHENYLAMINE
NCI C56304
NONOX ZA
N-PHENYL-N'-ISOPROPYL-P-PHENYLENEDIAMINE
N-2-PROPYL-N'-PHENYL-P-PHENYLENEDIAMINE
SANTOFLEX 36
N-(1-METHYLETHYL)-N-PHENYL-1,4-BENZENEDIAMINE
CYZONE IP
VULKANOX 4010 NA
PHYSICAL CHEMICAL DATA
PHYSICAL DESCRIPTIONS: LITERATURE: Dark grey to black flakes
REPOSITORY: Brown-black small chip-like solid
MOLECULAR WEIGHT: 226.35
SPECIFIC GRAVITY: 1.04
DENSITY: 1.17 gm/cc
MP (DEG C): 72-76 C
BP (DEG C): 161 C @ 1 mm Hg
SOLUBILITIES:
WATER : <1 mg/mL @ 18 C (RAD)
DMSO : 1-10 mg/mL @ 18 C (RAD)
95% ETHANOL : 1-10 mg/mL @ 18 C (RAD)
METHANOL : Not available
ACETONE : 10-50 mg/mL @ 20 C (RAD)
TOLUENE : Not available
OTHER SOLVENTS:
Gasoline: Soluble
Carbon tetrachloride: Soluble
Petroleum ether: Insoluble
BENZENE: Soluble
VOLATILITY:
Vapor pressure: 0.00343 mm Hg @ 90 C
Vapor density : Not available
FLAMMABILITY(FLASH POINT):
This chemical has a flash point of 150.56 C (303 F). It is combustible.
Fires involving this material can be controlled with a dry chemical,
carbon dioxide or Halon extinguisher. A water spray may also be used.
UEL: Not available LEL: Not available
REACTIVITY:
This compound is reactive with oxidants.
STABILITY:
This compound may be sensitive to heat, air, light and moisture during long
term storage. UV spectrophotometric stability screening indicates that
solutions of this chemical in ethanol are stable for at least 24 hours (RAD).
OTHER PHYSICAL DATA:
Aromatic odor
Boiling point: 220 C @ 9.98 mm Hg
TOXICITY
NIOSH REGISTRY NUMBER: ST2650000
TOXICITY:
typ. dose mode specie amount unit other
LD50 orl rat 555 mg/kg
LD50 orl mus 1820 mg/kg
AQTX/TLM96: Not available
SAX TOXICITY EVALUATION:
THR: Not available
CARCINOGENICITY:
Status: NTP Carcinogenesis studies; selected but deferred, April 1985
MUTATION DATA:
test lowest dose | test lowest dose
---------- ---------------- | ---------- -----------------
Not available |
TERATOGENICITY (Reproductive Effects Data): Not available
STANDARDS, REGULATIONS & RECOMMENDATIONS:
OSHA: None
ACGIH: None
NIOSH Criteria Document: None
NFPA Hazard Rating: Health (H): None
Flammability (F): None
Reactivity (R): None
OTHER TOXICITY DATA:
Skin and Eye Irritation Data:
eye-rbt 100 mg/24H SEV
Status: Reported in EPA TSCA Inventory, 1983
OTHER DATA (Regulatory)
PROPER SHIPPING NAME (IATA): Not restricted
UN/ID NUMBER:
HAZARD CLASS: SUBSIDIARY RISK: PACKING GROUP:
LABELS REQUIRED:
PACKAGING: PASSENGER: PKG. INSTR.: MAXIMUM QUANTITY:
CARGO : PKG. INSTR.: MAXIMUM QUANTITY:
SPECIAL PROVISIONS:
USES:
Protection of rubber against oxidation, ozone, flexcracking and poisoning
by copper and manganese.
HANDLING PROCEDURES
ACUTE/CHRONIC HAZARDS:
This compound may cause skin, eye and respiratory system irritation. When
heated to decomposition this compound emits toxic fumes.
MINIMUM PROTECTIVE CLOTHING: Not available
RECOMMENDED GLOVE MATERIALS: Not available
RECOMMENDED RESPIRATOR:
Where the neat test chemical is weighed and diluted, wear a NIOSH-
approved half face respirator equipped with an organic vapor/acid gas
cartridge (specific for organic vapors, HCl, acid gas and SO2) with a
dust/mist filter.
OTHER: Not available
STORAGE PRECAUTIONS:
You should protect this chemical from exposure to light. Keep the
container tightly closed under an inert atmosphere, and store under refri-
gerated temperatures. STORE AWAY FROM SOURCES OF IGNITION.
SPILLS AND LEAKAGE:
If a spill of this chemical occurs, FIRST REMOVE ALL SOURCES OF IGNITION,
then you should dampen the solid spill material with acetone and transfer the
dampened material to a suitable container. Use absorbent paper dampened with
acetone to pick up any remaining material. Seal your contaminated clothing
and the absorbent paper in a vapor-tight plastic bag for eventual disposal.
Solvent wash all contaminated surfaces with acetone followed by washing with
a soap and water solution. Do not reenter the contaminated area until the
Safety Officer (or other responsible person) has verified that the area has
been properly cleaned.
DISPOSAL AND WASTE TREATMENT:
You should dispose of all waste and contaminated materials
associated with this chemical as specified by existing local,
state and federal regulations concerning hazardous waste disposal.
It is suggested that your contaminated materials should be destroyed
by incineration in a special, high temperature (>2000 degrees F),
chemical incinerator facility.
EMERGENCY PROCEDURES
SKIN CONTACT:
IMMEDIATELY flood affected skin with water while removing and isolating
all contaminated clothing. Gently wash all affected skin areas thoroughly
with soap and water.
If symptoms such as redness or irritation develop, IMMEDIATELY call a
physician and be prepared to transport the victim to a hospital for treatment.
INHALATION:
IMMEDIATELY leave the contaminated area; take deep breaths of fresh air.
If symptoms (such as wheezing, coughing, shortness of breath, or burning in
the mouth, throat, or chest) develop, call a physician and be prepared to
transport the victim to a hospital.
Provide proper respiratory protection to rescuers entering an unknown
atmosphere. Whenever possible, Self-Contained Breathing Apparatus (SCBA)
should be used; if not available, use a level of protection greater than or
equal to that advised under Respirator Recommendation.
EYE CONTACT:
First check the victim for contact lenses and remove if present. Flush
victim's eyes with water or normal saline solution for 20 to 30 minutes while
simultaneously calling a hospital or poison control center.
Do not put any ointments, oils, or medication in the victim's eyes without
specific instructions from a physician.
IMMEDIATELY transport the victim after flushing eyes to a hospital even if
no symptoms (such as redness or irritation) develop.
INGESTION:
DO NOT INDUCE VOMITING. If the victim is conscious and not convulsing,
give 1 or 2 glasses of water to dilute the chemical and IMMEDIATELY call a
hospital or poison control center. Be prepared to transport the victim to a
hospital if advised by a physician.
If the victim is convulsing or unconscious, do not give anything by mouth,
ensure that the victim's airway is open and lay the victim on his/her side with
the head lower than the body. DO NOT INDUCE VOMITING. IMMEDIATELY transport
the victim to a hospital.
SYMPTOMS:
Symptoms of exposure to this compound may include contact dermatitis and
occupational excema. It may be irritating to the eyes, skin and respiratory
system.
SOURCES
SOURCES:
Lewis, R.J., Sr. and R.L. Tatken, Eds. Registry of Toxic Effects
of Chemical Substances. Microfiche Ed. National Institute for
Occupational Safety and Health. Cincinnati, OH. Quarterly
Updates. ST2650000.
Arthur D. Little, Inc. Health and Safety Package for
N-Isopropyl-N'-Phenyl-p-Phenylenediamine. Arthur D. Little, Inc.
Cambridge, MA. May 13, 1985.
Information Handling Services. Material Safety Data Sheets
Service. Microfiche Ed. Bimonthly Updates. #5833-769.
Hawley, G.G., Ed. The Condensed Chemical Dictionary. 10th Ed.
Van Nostrand Reinhold. New York. 1981. p. 585.
Occupational Safety and Health Administration. Tentative
OSHA Listing of Confirmed and Suspected Carcinogens by
Category. Occupational Safety and Health Administration.
Washington, DC. 1979. Not listed.
U.S. Environmental Protection Agency, Office of Toxic Substances.
Toxic Substances Control Act Chemical Substances Inventory,
Initial Inventory. 6 Vols. U.S. Environmental Protection
Agency. Washington, D.C. 1979. Listed.
Oak Ridge National Laboratory. Environmental Mutagen Information
Center (EMIC), Bibliographic Data Base. Oak Ridge National
Laboratory. Oak Ridge, TN. Not listed.
Oak Ridge National Laboratory. Environmental Teratogen Information
Center (ETIC), Bibliographic Data Base. Oak Ridge National
Laboratory. Oak Ridge, TN. Not listed.
[610] Clansky, Kenneth B., Ed. Suspect Chemicals Sourcebook: A Guide to
Industrial Chemicals Covered Under Major Federal Regulatory and
Advisory Programs. Roytech Publications, Inc. Burlingame, CA.
1990. Section 3, p. 36.
[620] United States National Toxicology Program. Chemical Status Report.
NTP Chemtrack System. Research Triangle Park, NC. November 6, 1990.
Listed.
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