NTP CHEMICAL REPOSITORY (RADIAN CORPORATION, AUGUST 29, 1991)
TETRAMETHYLTHIURAM DISULFIDE
|
IDENTIFIERS
CATALOG ID NUMBER: 002240
CAS NUMBER: 137-26-8
BASE CHEMICAL NAME: TETRAMETHYLTHIURAMDISULFIDE
PRIMARY NAME: TETRAMETHYLTHIURAM DISULFIDE
CHEMICAL FORMULA: C6H12N2S4
STRUCTURAL FORMULA: (CH3)2NC(=S)SSC(=S)N(CH3)2
WLN: 1N1&YUS&SSYUS&N1&1
SYNONYMS:
BIS(DIMETHYLTHIOCARBAMOYL) DISULFIDE
BIS(DIMETHYLTHIOCARBAMYL) DISULFIDE
ALPHA,ALPHA'-DITHIOBIS(DIMETHYLTHIO)FORMAMIDE
N,N'-(DITHIODICARBONOTHIOYL)BIS(N-METHYLMETHANAMINE)
TETRAMETHYLTHIURAM BISULFIDE
1,1'-DITHIOBIS(N,N-DIMETHYLTHIOFORMAMIDE)
AATACK
ACCELERATOR THIURAM
ACETO TETD
ARASAN
ARASAN 70
ARASAN 75
ARASAN-M
ARASAN 42-S
ARASAN-SF
ARASAN-SF-X
AULES
BIS((DIMETHYLAMINO)CARBONOTHIOYL) DISULPHIDE
BIS(DIMETHYLTHIOCARBAMOYL) DISULPHIDE
CHIPCO THIRAM 75
CYURAM DS
EKAGOM TB
FALITIRAM
FERMIDE
FERNACOL
FERNASAN
FERNASAN A
FERNIDE
FLO PRO T SEED PROTECTANT
HERMAL
HERMAT TMT
HERYL
HEXATHIR
KREGASAN
MERCURAM
METHYL THIRAM
METHYL THIURAMDISULFIDE
METHYL TUADS
NA 2771
NOBECUTAN
NOMERSAN
NORMERSAN
PANORAM 75
POLYRAM ULTRA
POMARSOL
POMARSOL FORTE
POMASOL
PURALIN
RCRA WASTE NUMBER U244
REZIFILM
ROYAL TMTD
SADOPLON
SPOTRETE
SPOTRETE-F
SQ 1489
TERAMETHYL THIURAM DISULFIDE
TERSAN
TERSAN 75
TETRAMETHYLDIURANE SULPHITE
TETRAMETHYLENETHIURAM DISULPHIDE
TETRAMETHYLTHIOCARBAMOYLDISULPHIDE
TETRAMETHYLTHIURAM
TETRAMETHYLTHIURAM BISULPHIDE
TETRAMETHYLTHIURAM DISULPHIDE
N,N-TETRAMETHYLTHIURAM DISULPHIDE
N,N,N',N'-TETRAMETHYLTHIURAM DISULFIDE
TETRAMETHYLTHIURAN DISULPHIDE
TETRAMETHYL THIURANE DISULFIDE
TETRAMETHYL THIURANE DISULPHIDE
TETRAMETHYLTHIURUM DISULFIDE
TETRAMETHYLTHIURUM DISULPHIDE
TETRAPOM
TETRASIPTON
TETRATHIURAM DISULFIDE
TETRATHIURAM DISULPHIDE
THILLATE
THIMER
THIOSAN
THIOTEX
THIOTOX
THIRAM
THIRAM 75
THIRAMAD
THIRAM B
THIRASAN
THIULIX
THIURAD
THIURAM
THIURAM D
THIURAMIN
THIURAM M
THIURAM M RUBBER ACCELERATOR
THIURAMYL
THYLATE
TIRAMPA
TIURAMYL
TMTD
TMTDS
TRAMETAN
TRIDIPAM
TRIPOMOL
TTD
TUADS
TUEX
TULISAN
USAF B-30
USAF EK-2089
USAF P-5
VANCIDA TM-95
VANCIDE TM
VUAGT-I-4
VULCAFOR TMTD
VULKACIT MTIC
VULKACIT THIURAM
VULKACIT THIURAM/C
TETRAMETHYLTHIOPEROXYDICARBONIC DIAMIDE
THIULIN
PHYSICAL CHEMICAL DATA
PHYSICAL DESCRIPTION: LITERATURE: White or yellow crystals
REPOSITORY: White powder
MOLECULAR WEIGHT: 240.44
SPECIFIC GRAVITY: 1.29 @ 20/4 C [172]
DENSITY: 1.43 g/mL @ 20 C [371]
MP (DEG C): 155-156 C [026,173,395,430]
BP (DEG C): 129 C @ 20 mm Hg [043,047,395,430]
SOLUBILITIES:
WATER : <1 mg/mL @ 22 C (RAD)
DMSO : 10-50 mg/mL @ 22 C (RAD)
95% ETHANOL : <1 mg/mL @ 22 C (RAD)
METHANOL : Not available
ACETONE : 10-50 mg/mL @ 22 C (RAD)
TOLUENE : Not available
OTHER SOLVENTS:
Benzene: 2.5% [031,395]
Ether: <0.2% [031,395]
Chloroform: 230 gm/L [169,172]
Gasoline: Insoluble [031,062,421]
Alcohol: Slightly soluble [295,430,455]
Carbon disulfide: Soluble [062,421]
Dilute alkali: Insoluble [031,062,395]
Organic solvents: Soluble [346]
Aliphatic hydrocarbons: Insoluble [395]
VOLATILITY:
Vapor pressure: ~0 mm Hg @ 20 C [421]
Vapor density : Not available
FLAMMABILITY(FLASH POINT):
This chemical has a flash point of 138 C (280 F) [058]. 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 [058].
UEL: Not available LEL: Not available
REACTIVITY:
This chemical is incompatible with oxidizing materials and strong acids
[058,269,346]. It is also incompatible with strong alkalis and nitrosating
agents [058].
STABILITY:
This chemical decomposes in acidic media [169,395]. There is some
deterioration on prolonged exposure to heat, air or moisture [169,172].
NMR stability screening indicates that solutions of this chemical in DMSO
are stable for at least 24 hours (RAD).
OTHER PHYSICAL DATA:
1.0% Volatile by volume [058]
Will sink in water [051,371]
Freezing point: 142-156 C [371]
Lambda max (in chloroform): 243 nm, 282 nm (E = 478, 524) [395]
TOXICITY
NIOSH REGISTRY NUMBER: JO1400000
TOXICITY:
typ. dose mode specie amount units other
TCLo ihl hmn 30 ug/m3/5Y-I
LC50 ihl rat 500 mg/m3/4H
LD50 ipr mus 70 mg/kg
LD50 ipr rat 138 mg/kg
LD50 orl bwd 300 mg/kg
LDLo orl cat 230 mg/kg
LD50 orl mus 1350 mg/kg
LD50 orl rat 560 mg/kg
LD50 orl rbt 210 mg/kg
LDLo skn rbt 1 gm/kg
LD50 unr ckn 840 mg/kg
LD50 unr dom 225 mg/kg
LD50 unr mam 400 mg/kg
LD50 unr mus 1150 mg/kg
LD50 unr rat 740 mg/kg
LD50 unr rbt 210 mg/kg
AQTX/TLM96: Not available
SAX TOXICITY EVALUATION:
THR: Poison by ingestion and intraperitoneal routes. An experimental
carcinogen, tumorigen and teratogen. Mutagenic data. Affects the
human pulmonary system. A mild allergen and irritant.
CARCINOGENICITY:
Tumorigenic Data:
TDLo: orl-rat 108 mg/kg/1Y-C
TDLo: scu-mus 46 mg/kg
Review: IARC Cancer Review: Animal Inadequate Evidence
IARC: Not classifiable as a human carcinogen (Group 3) [395,610]
MUTATION DATA:
test lowest dose | test lowest dose
----------- ----------------- | ----------- -----------------
dnr-bcs 2 ug/disc | dnr-sat 50 ug/plate
msc-ham:lng 5 mg/L | mnt-mus-ipr 100 mg/kg
mmo-asn 500 ng/plate | mmo-omi 1000 ppm
mmo-sat 50 ug/plate | mma-sat 5 ug/plate
pic-esc 1 ug/tube | sln-asn 20 ppm
sln-dmg-orl 4 gm/L | spm-mus-ipr 100 mg/kg
TERATOGENICITY:
Reproductive Effects Data:
TDLo: orl-ham 125 mg/kg (7D preg)
TDLo: orl-ham 250 mg/kg (8D preg)
TDLo: orl-ham 250 mg/kg (7D preg)
TDLo: orl-ham 300 mg/kg (7D preg)
TDLo: orl-mam 848 mg/kg (60D pre/1-53D preg)
TDLo: orl-mus 100 mg/kg (6-15D preg)
TDLo: orl-mus 300 mg/kg (6-15D preg)
TDLo: orl-rat 1200 mg/kg (7-12D preg)
TDLo: orl-rat 300 mg/kg (15D preg)
TDLo: orl-rat 1190 mg/kg (16-22D preg/21D post)
TDLo: orl-rat 550 mg/kg (1-22D preg)
TDLo: orl-rat 420 mg/kg (1-20D preg)
TDLo: par-rat 400 mg/kg (4-11D preg)
TDLo: par-rat 800 mg/kg (2D male/2D pre)
TDLo: scu-mus 90 mg/kg (6-14D preg)
TDLo: scu-mus 1035 mg/kg (6-14D preg)
STANDARDS, REGULATIONS & RECOMMENDATIONS:
OSHA: Federal Register (1/19/89) and 29 CFR 1910.1000 Subpart Z
Transitional Limit: PEL-TWA 5 mg/m3 [610]
Final Limit: PEL-TWA 5 mg/m3 [610]
ACGIH: TLV-TWA 5 mg/m3 with a notice of intent to change to a TWA of 1 mg/m3
[610]
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 MOD
Review: Toxicology Review
Standards and Regulations: DOT-Hazard: ORM-A; Label: None
Status: EPA Genetox Program 1986, Positive: Mammalian micronucleus; B subtilis
rec assay
EPA TSCA Chemical Inventory, 1986
EPA TSCA Test Submission (TSCATS) Data Base, March 1988
NIOSH Analytical Methods: see Thiram, 5005
Meets criteria for proposed OSHA Medical Records Rule
OTHER DATA (Regulatory)
PROPER SHIPPING NAME (IATA): Other regulated substances
UN/ID NUMBER: ID8027
HAZARD CLASS: 9 SUBSIDIARY RISK: None PACKING GROUP: None
LABELS REQUIRED: Miscellaneous
PACKAGING: PASSENGER: PKG. INSTR.: 906 MAXIMUM QUANTITY: No limit
CARGO : PKG. INSTR.: 906 MAXIMUM QUANTITY: No limit
SPECIAL PROVISIONS: None
USES:
This compound is used as a fungicide, bacteriostat, pesticide, rubber
vulcanization accelerator, scabicide, seed disinfectant, animal repellent,
insecticide, lube oil additive and wood preservative. It is used in anti-
septic sprays and in the blending of lubricant oils. It is used against
Botrytis, rusts and downy mildews and as a seed dressing against "damping
off" and verticillium wilt. It is also used as an ethanol antagonist and
deterrent in mixtures of the methyl, ethyl, propyl and butyl derivatives.
Other uses include an antioxidant in polyolefin plastics and a peptizing
agent in polysulphide elastomers. It is used in soaps and rodent repellents
and as a nut, fruit and mushroom disinfectant.
COMMENTS:
This compound is marketed as the drug Antabuse which is used in the
treatment of alcoholism [301].
HANDLING PROCEDURES
ACUTE/CHRONIC HAZARDS:
This compound is toxic by ingestion and inhalation [031,062]. It is
an irritant of the skin and mucous membranes [031,151,269,295]. It is also
an irritant of the eyes and respiratory tract [099,269]. When heated to
decomposition it emits toxic fumes of carbon monoxide, carbon dioxide, sulfur
oxides and nitrogen oxides [058,269,371]. It may cause lacrimation [401].
MINIMUM PROTECTIVE CLOTHING: Not available
RECOMMENDED GLOVE MATERIALS:
Permeation Test Results For The Neat (Undiluted) Chemical:
The permeation test results for the neat (undiluted) chemical are given
below. The breakthrough times of this chemical are given for each glove type
tested. The table is a presentation of actual test results, not specific
recommendations or suggestions. Avoid glove types which exhibit breakthrough
times of less than the anticipated task time plus an adequate safety factor.
If this chemical makes direct contact with your glove, or if a tear, puncture
or hole develops, replace them at once.
Glove Type Model Number Thickness Breakthrough Time
No information 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 keep this material in a tightly closed container
under an inert atmosphere, and store it at refrigerated temperatures.
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: Not available
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 include reddening and swelling of
the eyes and skin, blisters, tearing, runny nose, dry throat and chest dis-
comfort [058]. Inhalation may cause sneezing and coughing [058,346]. Other
symptoms include irritation of the skin, eyes, mucous membranes and respiratory
tract [269]. Exposure may cause conjunctivitis, rhinitis, erythema, urticaria,
intolerance to alcohol, palpitation, rapid pulse, dizziness and hypotension
[346]. It may also cause vasodilation of the face and neck, tachycardia,
tachypnea, cardiac arrhythmias, pallor, hypertension, convulsions, myocardial
infarction, optic neuritis, peripheral neuropathy, hypersensitivity hepatitis,
fatigue, sleepiness, headache, chromosomal aberration (rare) and damage in
the nerve cells of the cerbral cortex [430]. Other symptoms include clinical
and subclinical liver dysfunction and asthenia, thoracic pain, epistaxis,
dermal lesions, myocardial dystrophia and enlargement of the thyroid [395].
It may cause gastrointestinal disorders, unpleasant taste, lowered blood
pressure, reduced potency, mild confusion, lethargy, impaired memory span,
bizarre behavior, emotional lability, ataxia, hallucinations, uncontrollable
arm movements, irritability, speech difficulty, drowsiness, loss of libido,
psychoses (rare), Parkinsonian tremor, peripheral neuritis, neuropsychiatric
effects, anorexia, weight loss, emesis, lethargy, coma, delirium, catatonia,
suppression of the tendon reflexes, hypotonia, flaccid paralysis and death
[151]. It may also cause hyperventilation, sweating, breathlessness, air
hunger, chest pain, central nervous system depression, rash, optic neuropathy
and psychotic behavior [301]. Allergic reactions may occur [026,051,099].
Pulmonary damage may also occur [051]. Diarrhea and allergic eczema have
been reported [371]. Lacrimation, photophobia and skin sensitization are
also symptoms of exposure [401].
Inhalation after alcohol consumption may lead to nausea, vomiting and
flushing [058,301]. It may also cause collapse [042,051]. After alcohol
ingestion, symptoms may also include gastric pain, hyperirritability, fine
tremor of the fingers and tongue, elevated blood pressure, slight fever,
moderate lymphopenia; albumin, urobilinogen and numerous casts in the urine;
liver enlargement, ulcers of the oral cavity and goiters [173].
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