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N-Cyclohexyl-2-benzothiazolesulfenamide

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Name

N-Cyclohexyl-2-benzothiazolesulfenamide

EINECS 202-411-2
CAS No. 95-33-0 Density 1.26 g/cm3
PSA 78.46000 LogP 4.61660
Solubility Insoluble in water Melting Point 93-100 °C
Formula C13H16N2S2 Boiling Point 410.4 °C at 760 mmHg
Molecular Weight 264.415 Flash Point 202 °C
Transport Information UN 3077 Appearance N/A
Safety 26-36/37/39-61-60-37-24 Risk Codes 36/37/38-50/53-43
Molecular Structure Molecular Structure of 95-33-0 (N-Cyclohexyl-2-benzothiazolesulfenamide) Hazard Symbols IrritantXi, DangerousN
Synonyms

2-(Cyclohexylaminothio)benzothiazole;Accelerator CZ;AccicureHBS;Banac CBS;Benzothiazyl-2-cyclohexylsulfenamide;CBS;CBS (accelerator);CBTS;Conac A;Conac S;Delac S;Ekagom CBS;N-Cyclohexyl-2-benzothiazolesulfenamide;N-Cyclohexyl-2-benzothiazolylsulphenamide;N-Cyclohexyl-2-benzothiazylsulfenamide;N-Cyclohexylbenzothiazole-2-sulphenamide;NSC 4809;Nocceler CZ-G;Nocceler CZ-P;Pennac CBS;Rhodifax 16;Accel CZ;2-Benzothiazolesulfenic acid N-cyclohexylamide;Sanceler CM;Royal CBTS;Sanceler CM-G;Santocure;Santocure CBS;Sulfenamide Ts;Sulfenax;SulfenaxCB;Sulfenax CB 30;Vulkacit C;Vulkacit CZ/C;Vulkacit CZ/EG;Vulkacit CZ/EG-C;

Article Data 41

N-Cyclohexyl-2-benzothiazolesulfenamide Synthetic route

120-78-5

di(benzothiazol-2-yl)disulfide

108-91-8

cyclohexylamine

95-33-0

N-(cyclohexyl)benzothiazole-2-sulfenamide

Conditions
ConditionsYield
With sodium hydroxide In water; toluene100%
2801-21-0

benzothiazole sulfenamide

108-91-8

cyclohexylamine

95-33-0

N-(cyclohexyl)benzothiazole-2-sulfenamide

Conditions
ConditionsYield
Stage #1: benzothiazole sulfenamide; cyclohexylamine In water at 30 - 40℃; for 3h;
Stage #2: With sodium hydroxide In water at 35 - 85℃; for 1.5h; Reagent/catalyst; Concentration;
99.5%
at 50℃; for 2h; Product distribution;
108-91-8

cyclohexylamine

149-30-4

2-Mercaptobenzothiazole

95-33-0

N-(cyclohexyl)benzothiazole-2-sulfenamide

Conditions
ConditionsYield
With (tetraphenylporphyrin)copper(II); oxygen In tetrachloromethane at 35℃; under 2625.26 Torr; for 0.5h; Pressure; Solvent; Temperature; Molecular sieve; Autoclave;97.2%
With oxygen In water at 60℃; under 3000.3 Torr; for 4h; Autoclave;96%
With oxygen In water at 60℃; under 2250.23 Torr; for 4h;90%

2-methoxymercaptobenzothiazole

108-91-8

cyclohexylamine

95-33-0

N-(cyclohexyl)benzothiazole-2-sulfenamide

Conditions
ConditionsYield
With lead dioxide; potassium nitrate In dichloromethane at 38℃; for 2h; Temperature;97%
108-91-8

cyclohexylamine

2492-26-4

sodium 2-mercaptobenzothiazole

95-33-0

N-(cyclohexyl)benzothiazole-2-sulfenamide

Conditions
ConditionsYield
Stage #1: cyclohexylamine; sodium 2-mercaptobenzothiazole With sulfuric acid; dihydrogen peroxide In water at 40 - 45℃; for 3 - 5h; Alkaline conditions;
Stage #2: With sodium hypochlorite In water for 0.166667 - 0.633333h;
95.2%
With sulfuric acid; dihydrogen peroxide In water at 50℃; for 2h; Conversion of starting material;84%
With alkaline aqueous solution; chloro-air mixture
108-91-8

cyclohexylamine

benz-1,3-thiazolidine-2-thione

95-33-0

N-(cyclohexyl)benzothiazole-2-sulfenamide

Conditions
ConditionsYield
With dihydrogen peroxide In water at 50℃; for 5.5h; Conversion of starting material;94.8%
111-76-2

2-Butoxyethanol

108-91-8

cyclohexylamine

95-33-0

N-(cyclohexyl)benzothiazole-2-sulfenamide

Conditions
ConditionsYield
With sodium hypochlorite83%
52185-81-6

N-chlorocyclohexanamine

2492-26-4

sodium 2-mercaptobenzothiazole

95-33-0

N-(cyclohexyl)benzothiazole-2-sulfenamide

Conditions
ConditionsYield
With water
108-91-8

cyclohexylamine

114698-09-8

benzothiazole-2-sulfenyl thiocyanate

95-33-0

N-(cyclohexyl)benzothiazole-2-sulfenamide

Conditions
ConditionsYield
With diethyl ether
40576-90-7

2-(Cyclohexylidenaminothio)benzothiazol

95-33-0

N-(cyclohexyl)benzothiazole-2-sulfenamide

Conditions
ConditionsYield
With sodium tetrahydroborate In ethanol

N-Cyclohexyl-2-benzothiazolesulfenamide Chemical Properties

Molecular Structure of N-Cyclohexyl-2-benzothiazolesulfenamide (CAS NO. 95-33-0):

IUPAC Name: N-(1,3-Benzothiazol-2-ylsulfanyl)cyclohexanamine
Molecular Formula: C13H16N2S2
Molecular Weight: 264.409540 g/mol
Index of Refraction: 1.665
Molar Refractivity: 77.63 cm3
Molar Volume: 208.9 cm3
Surface Tension: 58.6 dyne/cm
Density: 1.26 g/cm3
Flash Point: 202 °C
Enthalpy of Vaporization: 66.27 kJ/mol
Boiling Point: 410.4 °C at 760 mmHg
Vapour Pressure: 6.04E-07 mmHg at 25 °C
Melting Point: 93-100 °C
Water Solubility: Insoluble
BRN: 0192376
EINECS: 202-411-2
Product Categories: Rubber Chemicals

N-Cyclohexyl-2-benzothiazolesulfenamide Toxicity Data With Reference

1.    

orl-rat LD50:5300 mg/kg

    JACTDZ    Journal of the American College of Toxicology. 1 (1990),105.
2.    

ivn-mus LD50:32 mg/kg

    CSLNX*    U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) NX#02243 .

N-Cyclohexyl-2-benzothiazolesulfenamide Consensus Reports

Reported in EPA TSCA Inventory.

N-Cyclohexyl-2-benzothiazolesulfenamide Safety Profile

Safety Information of N-Cyclohexyl-2-benzothiazolesulfenamide (CAS NO. 95-33-0):
Hazard Codes: Xi Irritant,N Dangerous
Risk Statements: 36/37/38-50/53-43
R36/37/38:Irritating to eyes, respiratory system and skin
R50/53:Very toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment
R43:May cause sensitization by skin contact
Safety Statements: 26-36/37/39-61-60-37-24
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection
S61:Avoid release to the environment. Refer to special instructions / safety data sheets
S60:This material and its container must be disposed of as hazardous waste
S37:Wear suitable gloves
S24:Avoid contact with skin
RIDADR: 3077
RTECS: DL6250000
HazardClass: 9
PackingGroup: III
A poison by intravenous route. Questionable carcinogen with experimental tumorigenic data. An experimental teratogen. Experimental reproductive effects. When heated to decomposition it emits toxic fumes of SOx and NOx.

N-Cyclohexyl-2-benzothiazolesulfenamide Specification

  N-Cyclohexyl-2-benzothiazolesulfenamide with cas registry number of 95-33-0 is also called 2-(Cyclohexylaminothio)benzothiazole ; 2-Benzenethiazolesulfenamide, N-cyclohexyl- ; 2-Benzothiazolesulfenamide, N-cyclohexyl- ; N-Cyclohexyl-2-benzothiazylsulfenamide ; N-Cyclohexylbenzothiazole-2-sulphenamide ; AI3-16782 ; Accelerator CZ ; Accicure HBS ; Benzothiazyl-2-cyclohexylsulfenamide ; CBS ; CCRIS 4910 ; Conac A ; Conac H ; Conac S ; Curax ; Cyclohexyl benzothiazolesulfenamide ; Delac S ; Durax ; Ekagom CBS ; HSDB 2868 ; N-Cyclohexyl-2-benzothiazylsulfenamide ; N-Cyclohexylbenzothiazole-2-sulphenamide ; NSC 4809 ; Nocceler CZ ; Pennac CBS ; Rhodifax 16 ; Royal CBTS ; Sanceler CM-PO ; Santocure ; Santocure Pellets ; Santocure Powder ; Santocure vulcanization accelerator ; Soxinol CZ ; Sulfenamide TS ; Sulfenax ; Sulfenax CB ; Sulfenax CB 30 ; Sulfenax CB/K ; Sulfenax TsB ; Thiohexam ; Vulcafor CBS ; Vulcafor HBS ; Vulkacit C ; Vulkacit CZ ; Vulkacit CZ/C ; Vulkacit CZ/K ; Vulkacite CZ .

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