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Zinc dibutyldithiocarbamate
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Name

Zinc dibutyldithiocarbamate

 EINECS 205-232-8
CAS No. 136-23-2 Density 1,21 g/cm3
PSA 148.18000 LogP 5.93640
Solubility 100μg/L at 25℃ Melting Point 104-110 ºC
Formula C18H36N2S4Zn Boiling Point 257.7 ºC at 760 mmHg
Molecular Weight 474.151 Flash Point 109.6 ºC
Transport Information N/A Appearance White to greyish powder
Safety 26-36/37/39-61-60-24 Risk Codes 36/37/38-50/53-43
Molecular Structure Molecular Structure of 136-23-2 (Zinc dibutyldithiocarbamate) Hazard Symbols IrritantXi,DangerousN
Synonyms

carbamate-BZ;dibutyldithiocarbamate zinc;zinc dibutyldithiocarbamate

Article Data 8

Zinc dibutyldithiocarbamate Synthetic route

75-15-0

carbon disulfide

111-92-2

dibutylamine

zinc(II) oxide

136-23-2

zinc dibutyl dithiocarbamate

Conditions
ConditionsYield
Stage #1: dibutylamine; zinc(II) oxide With Tween-20 In cyclohexane at 7℃;
Stage #2: carbon disulfide In 5,5-dimethyl-1,3-cyclohexadiene; cyclohexane at 7 - 30℃; for 7.5h; Temperature; Reagent/catalyst; Solvent;		99.87%
75-15-0

carbon disulfide

zinc(II) oxide

111-92-2

dibutylamine

136-23-2

zinc dibutyl dithiocarbamate

Conditions
ConditionsYield
With RP-98 In water for 5h; Reagent/catalyst; Reflux; Large scale;99.2%
2391-80-2

Di-n-butylammonium di-n-butyldithiocarbamate

7646-85-7

zinc(II) chloride

136-23-2

zinc dibutyl dithiocarbamate

Conditions
ConditionsYield
In acetone under N2 atm. ZnCl2 and (Bun2NH2)(S2CNBun2) (1:2) in acetone were stirred in ice-salt bath; solid was filtered, washed with ether and dried for 8 h in vac.;
75-15-0

carbon disulfide

zinc(II) sulfate heptahydrate

111-92-2

dibutylamine

136-23-2

zinc dibutyl dithiocarbamate

Conditions
ConditionsYield
With NaOH In methanol; water NaOH and amine were added in methanol (ice water bath), CS2 was added dropwise, mixed with aq. Zn-salt, stirred vigorously for a least 3 h; filtered, washed with water several times, dried at room temp.;
With NaOH In methanol CS2 was added dropwise to a mixt. of NaOH and dibutylamine in methanol cooled in an ice bath, mixed wih aq. soln. of ZnSO4, stirred vigorously for at least 3 h; filtered, washed with water several times, dried under vac. at room temp.;
142-71-2

copper diacetate

136-23-2

zinc dibutyl dithiocarbamate

13927-71-4, 52691-95-9

bis(N,N-di-n-butyldithiocarbamato)copper

Conditions
ConditionsYield
With ammonium hydroxide In dichloromethane; water at 20℃; for 1h;99%
136-23-2

zinc dibutyl dithiocarbamate

591-51-5

phenyllithium

dibutyl-dithiocarbamic acid phenyl ester

Conditions
ConditionsYield
With N-chloro-succinimide In tetrahydrofuran for 20h; 0 deg C -> room temperature;63 % Chromat.
136-23-2

zinc dibutyl dithiocarbamate

cadmium(II) sulphide

Cd(x)S(x)Zn(x)

Conditions
ConditionsYield
In neat (no solvent) nanoporous Vycor glass with incorporated CdS (PVG-CdS) dipped into soln.of Zn complex in CHCl3, PVG placed in glass tube, tube heated at 100.de gree.C for 1 h and sealed, sealed tube heated at 400°C under vac.for 1 h; Cd(x)Zn(1-x)S nanoparticles in PVG obtained;
55908-02-6

tetrabutylammonium N,N-dimethyldithiocarbamate

136-23-2

zinc dibutyl dithiocarbamate

N((CH2)3CH3)4(1+)*Zn(2+)*2S2CN(CH3)2(1-)*S2CN((CH2)3CH3)2(1-)=[N((CH2)3CH3)4][Zn(S2CN(CH3)2)2(S2CN(C4H9)2)]

Conditions
ConditionsYield
In acetone equimolar amts.; elem. anal.;
366-18-7

[2,2]bipyridinyl

136-23-2

zinc dibutyl dithiocarbamate

60954-90-7

Zn(S2NBun2)2*bipy

Conditions
ConditionsYield
In acetone acetone soln. 2,2'-bipyridine was added to soln. Zn(II) dialkyldithiocarbamate (2:1) in acetone with stirring and heating; mixt. was cooled for 12 h, solid was filtered, washed with ether and dried in vac.; elem. anal.;
66-71-7

1,10-Phenanthroline

64-17-5

ethanol

136-23-2

zinc dibutyl dithiocarbamate

bis(N,N-di-n-butyldithiocarbamato-κ2S,S')(1,10-phenanthroline-κ2N,N')zinc(II) ethanol hemisolvate

Conditions
ConditionsYield
In ethanol soln. of Zn((C4H9)2NCS2)2 (EtOH) treated with soln. of C12H8N2 (EtOH); H2O added; ppt. collected after addition of H2O; recrystd. from EtOH-H2O mixt. (1:1);

Zinc dibutyldithiocarbamate Chemical Properties

Molecular Structure of Bis(dibutyldithiocarbamato)zinc (CAS NO.136-23-2):

Molecular Formula: C18H36N2S4Zn
Molecular Weight: 474.1608
IUPAC Name: Zinc N,N-dibutylcarbamodithioate
Synonyms of Bis(dibutyldithiocarbamato)zinc (CAS NO.136-23-2): (Dibutyldithiocarbamato)zinc(II) ; AI3-14880 ; Accel BZ ; Aceto ZDBD ; Bis(N,N-dibutyldithiocarbamato)zinc ; Butazate ; Butazate 50-D ; Butyl zimate ; Butyl ziram ; Carbamic acid, dibutyldithio-, zinc complex ; Carbamodithioic acid, dibutyl-, zinc salt ; Dibutyldithiocarbamic acid zinc salt ; EINECS 205-232-8 ; HSDB 2906 ; NSC 36548 ; NSC 3880 ; Nocceler BZ ; Soxinol BZ ; USAF GY-5 ; Vulcacure ; Vulcacure ZB ; Vulkacit LDB ; Vulkacit ldb/C ; Zimate, butyl ; Zinc N,N-dibutyldithiocarbamate ; Zinc bibutyldithiocarbamate ; Zinc bis(dibutyldithiocarbamate) ; Zinc dibutyldithiocarbamate ; Zinc, bis(dibutylcarbamodithioato-S,S')-, (T-4)- ; (T-4)-Bis(dibutylcarbamodithioato-S,S')zinc ; Zinc, bis(dibutylcarbamodithioato-S,S')-, (beta-4)- ; Zinc, bis(dibutylcarbamodithioato-kappaS,kappaS')-, (T-4)- ; Zinc, bis(dibutyldithiocarbamato)-
CAS NO: 136-23-2
Classification Code: Agricultural Chemical ; Fungicide, bactericide, wood preservative ; Tumor data
Melting point: 104-110°C
H bond acceptors: 1
Freely Rotating Bonds: 6
Polar Surface Area: 74.13 Å2
Flash Point: 109.6 °C
Enthalpy of Vaporization: 49.52 kJ/mol
Boiling Point: 257.7 °C at 760 mmHg
Vapour Pressure: 0.0144 mmHg at 25°C

Zinc dibutyldithiocarbamate Uses

 Bis(dibutyldithiocarbamato)zinc (CAS NO.136-23-2) is a fast primary or secondary accelerator for NR, SBR, IIR, EPDM and for natural and synthetic latexes mainly in transparent goods and in prevulcanized latex. It is also used as an antioxidant in rubber-based adhesive systems and as a stabilizer in cement.

Zinc dibutyldithiocarbamate Toxicity Data With Reference

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 100mg/kg (100mg/kg)   National Technical Information Service. Vol. AD277-689,

Zinc dibutyldithiocarbamate Consensus Reports

Reported in EPA TSCA Inventory. Zinc and its compounds are on the Community Right-To-Know List.

Zinc dibutyldithiocarbamate Safety Profile

Hazard Codes of Bis(dibutyldithiocarbamato)zinc (CAS NO.136-23-2): IrritantXi,DangerousN
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: 26-36/37/39-61-60-24 
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. 
S24: Avoid contact with skin.
RTECS: ZH0175000
TSCA: Yes
Hazardous Substances Data: 136-23-2(Hazardous Substances Data)
Poison by intraperitoneal route. Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits very toxic fumes of NOx, ZnO, and SOx. See also ZINC COMPOUNDS and CARBAMATES.

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