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Name	Bis(pentamethylene)thiuram tetrasulfide	EINECS	204-406-0
CAS No.	120-54-7	Density	1.437 g/cm³
PSA	171.86000	LogP	5.08160
Solubility	Practically insoluble in water	Melting Point	118.0 to 122.0 °C
Formula	C₁₂H₂₀N₂S₆	Boiling Point	510.1 °C at 760 mmHg
Molecular Weight	384.7	Flash Point	262.3 °C
Transport Information	N/A	Appearance	white or yellow powder
Safety	26-36/37/39	Risk Codes	20/21/22
Molecular Structure		Hazard Symbols	N
Synonyms	Piperidine,1,1'-(tetrathiodicarbonothioyl)bis- (9CI);Tetrasulfide,bis(piperidinothiocarbonyl) (6CI,8CI);Accel TRA;Bis(pentamethylene)thiuramtetrasulfide;Dipentamethylenethiuramtetrasulfide;NSC 4823;Nocceler TRA;Sanceler TRA;Sanceler TRA-C;SoxinolTRA;Sulfads;Tetron A;Tetrone A;Thiuram MT;	Article Data	2

Bis(pentamethylene)thiuram tetrasulfide Synthetic route

piperidine-1-carbodithioic acid , potassium-salt: piperidine-1-carbodithioic acid , potassium-salt

A: 120-54-7
dipentamethylene thiuram tetrasulphide

B: 971-15-3
bis-(piperidine-1-thiocarbonyl)-hexasulfane

Conditions

Conditions	Yield
With disulfur dichloride; diethyl ether
With diethyl ether; sulfur dichloride

: 120-54-7
dipentamethylene thiuram tetrasulphide

: 19009-43-9
piperidine-1-carbothioyl chloride

Conditions

Conditions	Yield
With tetrachloromethane; chlorine
With tetrachloromethane; chlorine

Bis(pentamethylene)thiuram tetrasulfide Chemical Properties

IUPAC Name of TETRONE A(120-54-7): piperidine-1-carbothioylsulfanyldisulfanyl piperidine-1-carbodithioate
MF: C12H20N2S6
MW: 384.69
Appearance: white or yellow powder
Melting Point:115°C
relative density:1.50
Solubility:carbon bisulfide,chloroform,carbon tetrachloride
Insolubility:water
Synonyms of TETRONE A(120-54-7): Bis(pentamethylene)thiuram tetrasulfide;BIS(PENTAMETHYLENETHIOCARBAMOYL) TETRASULFIDE;Bis(pentamethylene)thiuram tetrasulfide;BIS(PIPERIDINOTHIOCARBONYL) TETRASULFIDE;DPTT;DIPENTAMETHYLENETHIURAM TETRASULFIDE;1,1'-(tetrathiodicarbonothioyl)-bis-piperidine;1,1’-(tetrathiodicarbonothioyl)bis-piperidin;Accelerator(tra)
EINECS: 204-406-0
Product Categories: Pharmaceutical Intermediates;Rubber Accelerator;Organics
CAS DataBase Reference 120-54-7(CAS DataBase Reference)
EPA Substance Registry System 120-54-7(EPA Substance)

Bis(pentamethylene)thiuram tetrasulfide Uses

TETRONE A(120-54-7) is used as rubber accelerator.

Bis(pentamethylene)thiuram tetrasulfide Production

TETRONE A(120-54-7) is synthesized in two steps.Fist,sodium pentamethylene dithiocarbamate is synthesized by the reaction of hexahydropyridine,sodium carbonate and carbon bisulfide. Second，sodium pentamethylene dithiocarbamate is treated by sulfur monochloride to get TETRONE A(120-54-7).

Bis(pentamethylene)thiuram tetrasulfide Toxicity Data With Reference

ipr-mus LD50:200 mg/kg

NTIS** National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD277-689 .

Bis(pentamethylene)thiuram tetrasulfide Consensus Reports

Reported in EPA TSCA Inventory.

Bis(pentamethylene)thiuram tetrasulfide Safety Profile

safety information of TETRONE A(120-54-7):
Poison by intraperitoneal route. When heated to decomposition it emits very toxic fumes of NOx and SOx. See also SULFIDES.
Risk Statements 20/21/22
Harmful by inhalation, in contact with skin and if swallowed
Safety Statements 26-36/37/39
In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
Wear suitable protective clothing, gloves and eye/face protection
RTECS TN4221000

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