CAS No.136-23-2,Zinc dibutyldithiocarbamate Suppliers,MSDS download

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Basic Information

Molecular Structure:
CAS No.:	136-23-2
Name:	Zinc dibutyldithiocarbamate
Article Data:	8

Formula:	C₁₈H₃₆N₂S₄Zn
Molecular Weight:	474.151
Synonyms:	carbamate-BZ;dibutyldithiocarbamate zinc;zinc dibutyldithiocarbamate
EINECS:	205-232-8
Density:	1,21 g/cm³
Melting Point:	104-110 ºC
Boiling Point:	257.7 ºC at 760 mmHg
Flash Point:	109.6 ºC
Solubility:	100μg/L at 25℃
Appearance:	White to greyish powder
Hazard Symbols:	Xi,N
Risk Codes:	36/37/38-50/53-43
Safety:	26-36/37/39-61-60-24
PSA:	148.18000
LogP:	5.93640

Synthetic route

: 75-15-0
carbon disulfide

: 111-92-2
dibutylamine

: zinc(II) oxide

: 136-23-2
zinc dibutyl dithiocarbamate

Conditions

Conditions	Yield
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%

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: 75-15-0
carbon disulfide

: zinc(II) oxide

: 111-92-2
dibutylamine

: 136-23-2
zinc dibutyl dithiocarbamate

Conditions

Conditions	Yield
With RP-98 In water for 5h; Reagent/catalyst; Reflux; Large scale;	99.2%

...Expand

: 2391-80-2
Di-n-butylammonium di-n-butyldithiocarbamate

: 7646-85-7
zinc(II) chloride

: 136-23-2
zinc dibutyl dithiocarbamate

Conditions

Conditions	Yield
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

Conditions	Yield
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.;

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: 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

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
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

Conditions	Yield
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);

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Chemistry

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

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.

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,

Consensus Reports

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

Safety Profile

Hazard Codes of Bis(dibutyldithiocarbamato)zinc (CAS NO.136-23-2): Irritant Xi, Dangerous N
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 NO_x, ZnO, and SO_x. See also ZINC COMPOUNDS and CARBAMATES.