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105-55-5

Basic Information
CAS No.: 105-55-5
Name: N,N'-Diethylthiourea
Molecular Structure:
Molecular Structure of 105-55-5 (N,N'-Diethylthiourea)
Formula: C5H12N2S
Molecular Weight: 132.23
Synonyms: Urea,1,3-diethyl-2-thio- (6CI,8CI);1,3-Diethyl-2-thiourea;1,3-Diethylthiourea;Accel EUR;N,N'-Diethylthiocarbamide;NSC 3507;NoccelerEUR;Pennzone E;Thiate H;U 15030;
EINECS: 203-308-5
Density: 0.989 g/cm3
Melting Point: 76-78 °C(lit.)
Boiling Point: 169.2 °C at 760 mmHg
Flash Point: 56.2 °C
Solubility: 38 g/L (20 °C) in water
Appearance: white to buff-coloured solid
Hazard Symbols: HarmfulXn,ToxicT
Risk Codes: 22-40-45-20/21/22
Safety: 45-36/37-53
Transport Information:
PSA: 56.15000
LogP: 1.27210
Synthetic route
542-85-8

Ethyl isothiocyanate

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
With water; triethylamine In 1,4-dioxane at 20℃; for 0.166667h;99%
In pyridine; water at 60℃; for 48h; Condensation;74%
With hydrogen sulfide
75-15-0

carbon disulfide

75-04-7

ethylamine

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
In water at 20℃; for 0.166667h; Green chemistry;99%
In water at 20℃; for 0.166667h; Green chemistry;99%
75-04-7

ethylamine

17356-08-0

thiourea

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
With PEG-400 In water for 0.00833333h; microwave irradiation;96%
17303-54-7

ureidoacetylaminoethanoic acid

924851-22-9

4,5-dihydroxy-1,3-diethyl-4,5-diphenylimidazolidine-2-thione

67-63-0

isopropyl alcohol

A

1350618-34-6

1,3-diethyl-5,5-diphenyl-2-thioxoimidazolidin-4-one

B

1350618-33-5

isopropyl [2-(4,6-diethyl-2-oxo-3a,6a-diphenyl-5-thioxooctahydroimidazo[4,5-d]imidazol-1-yl)-1-oxoethylamino]acetate

C

134-81-6

benzil

D

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
With hydrogenchloride; water Reflux;A n/a
B 77%
C n/a
D n/a
542-85-8

Ethyl isothiocyanate

100-65-2

N-Phenylhydroxylamine

A

2741-06-2

1-ethyl-3-phenylthiourea

B

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
Stage #1: Ethyl isothiocyanate; N-Phenylhydroxylamine With magnesium oxide In acetone at 20℃; for 0.166667h;
Stage #2: for 0.0666667h; Microwave irradiation; neat (no solvent);
A 76%
B 12%
67-56-1

methanol

462-60-2

N-carbamoylglycine

924851-22-9

4,5-dihydroxy-1,3-diethyl-4,5-diphenylimidazolidine-2-thione

A

1350618-24-4

methyl (4,6-diethyl-2-oxo-3a,6a-diphenyl-5-thioxooctahydroimidazo[4,5-d]imidazol-1-yl)acetate

B

134-81-6

benzil

C

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
With hydrogenchloride; water Reflux;A 73%
B n/a
C n/a
593-77-1

N-Methylhydroxylamine

542-85-8

Ethyl isothiocyanate

A

10220-04-9

3-ethyl-1-methylthiourea

B

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
Stage #1: N-Methylhydroxylamine; Ethyl isothiocyanate With magnesium oxide In acetone at 20℃; for 0.166667h;
Stage #2: for 0.0583333h; Microwave irradiation; neat (no solvent);
A 71%
B 13%
462-60-2

N-carbamoylglycine

924851-22-9

4,5-dihydroxy-1,3-diethyl-4,5-diphenylimidazolidine-2-thione

67-63-0

isopropyl alcohol

A

461-72-3

2,4-imidazolidinedione

B

1350618-34-6

1,3-diethyl-5,5-diphenyl-2-thioxoimidazolidin-4-one

C

1350618-30-2

isopropyl (4,6-diethyl-2-oxo-3a,6a-diphenyl-5-thioxooctahydroimidazo[4,5-d]imidazol-1-yl)acetate

D

134-81-6

benzil

E

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
With hydrogenchloride; water Reflux;A n/a
B n/a
C 69%
D n/a
E n/a
2609-10-1

grateloupine

924851-22-9

4,5-dihydroxy-1,3-diethyl-4,5-diphenylimidazolidine-2-thione

67-63-0

isopropyl alcohol

A

1350618-34-6

1,3-diethyl-5,5-diphenyl-2-thioxoimidazolidin-4-one

B

1350618-32-4

isopropyl 4-(4,6-diethyl-2-oxo-3a,6a-diphenyl-5-thioxooctahydroimidazo[4,5-d]imidazol-1-yl)butanoate

C

134-81-6

benzil

D

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
With hydrogenchloride; water Reflux;A n/a
B 67%
C n/a
D n/a
462-88-4

N-carbamoyl-β-alanine

924851-22-9

4,5-dihydroxy-1,3-diethyl-4,5-diphenylimidazolidine-2-thione

67-63-0

isopropyl alcohol

A

1350618-34-6

1,3-diethyl-5,5-diphenyl-2-thioxoimidazolidin-4-one

B

1350618-31-3

isopropyl 3-(4,6-diethyl-2-oxo-3a,6a-diphenyl-5-thioxooctahydroimidazo[4,5-d]imidazol-1-yl)propanoate

C

134-81-6

benzil

D

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
With hydrogenchloride; water Reflux;A n/a
B 66%
C n/a
D n/a
67-56-1

methanol

462-88-4

N-carbamoyl-β-alanine

924851-22-9

4,5-dihydroxy-1,3-diethyl-4,5-diphenylimidazolidine-2-thione

A

1350618-25-5

methyl 3-(4,6-diethyl-2-oxo-3a,6a-diphenyl-5-thioxooctahydroimidazo[4,5-d]imidazol-1-yl)propanoate

B

134-81-6

benzil

C

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
With hydrogenchloride; water Reflux;A 57%
B n/a
C n/a
462-60-2

N-carbamoylglycine

924851-22-9

4,5-dihydroxy-1,3-diethyl-4,5-diphenylimidazolidine-2-thione

67-63-0

isopropyl alcohol

A

1350618-34-6

1,3-diethyl-5,5-diphenyl-2-thioxoimidazolidin-4-one

B

1350618-18-6

(4,6-dimethyl-2-oxo-3a,6a-diphenyl-5-thioxooctahydroimidazo[4,5-d]imidazol-1-yl)acetic acid

C

1350618-26-6

isopropyl (4,6-dimethyl-2-oxo-3a,6a-diphenyl-5-thioxooctahydroimidazo[4,5-d]imidazol-1-yl)acetate

D

134-81-6

benzil

E

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
With hydrogenchloride; water for 1h; Reflux;A n/a
B 18%
C n/a
D n/a
E n/a
542-85-8

Ethyl isothiocyanate

75-04-7

ethylamine

105-55-5

N,N'-diethylthiourea

64221-18-7

ethyl-thiocarbamic acid ; compound with ethylamine

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
In ethanol Heating;
ethyl-dithiocarbamidacidic ethylamine

ethyl-dithiocarbamidacidic ethylamine

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
With ethanol at 110 - 120℃; im geschlossenen Rohr;
mercury salt of/the/ N-ethyl-dithiocarbamic acid

mercury salt of/the/ N-ethyl-dithiocarbamic acid

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
at 160 - 165℃;
998-98-1

N-ethyl O-ethyl thiocarbamate

75-04-7

ethylamine

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
With sodium hydroxide In water for 0.5h; Heating;
75-04-7

ethylamine

116849-51-5

S-ethyl O-phenyl dithiocarbonate

105-55-5

N,N'-diethylthiourea

Conditions
ConditionsYield
In acetone for 3h;
5089-70-3

(3-chloropropyl)triethoxysilane

105-55-5

N,N'-diethylthiourea

N,N'-diethyl-N,N'-bis(3-(triethoxysilyl)propyl)thiourea

Conditions
ConditionsYield
Stage #1: (3-chloropropyl)triethoxysilane With sodium hydroxide In toluene at 50℃; for 0.5h; Inert atmosphere;
Stage #2: N,N'-diethylthiourea In toluene at 110℃; for 5h; Inert atmosphere;
97.8%
146000-76-2

C6H9N3O3

105-55-5

N,N'-diethylthiourea

C16H26N8O5S

Conditions
ConditionsYield
In methanol at 25℃; for 0.5h; Cycloaddition;97%
3775-15-3

3,4-diphenyl-1,2,5-thiadiazole-1,1-dioxide

105-55-5

N,N'-diethylthiourea

C19H22N4O2S2

Conditions
ConditionsYield
In dimethyl sulfoxide at 20℃; for 24h;95%

methyl 2-[2-(anilinocarbonyl)-1-diazenyl]-1-cyclooctene-1-carboxylate

105-55-5

N,N'-diethylthiourea

2-[3-ethyl-2-(ethylimino)-4-oxo-1-thia-3-azaspiro[4.7]dodec-6-ylidene]-1-hydrazinecarboxamide

Conditions
ConditionsYield
In methanol at 20℃;94%
50-00-0

formaldehyd

56-40-6

glycine

105-55-5

N,N'-diethylthiourea

2-(3,5-diethyl-4-thioxo-1,3,5-triazinan-1-yl)acetic acid

Conditions
ConditionsYield
In water at 20℃;93%
931-53-3

Cyclohexyl isocyanide

4755-77-5

Ethyl oxalyl chloride

105-55-5

N,N'-diethylthiourea

6-(cyclohexylamino)-1,3-diethyl-6-hydroxyl-2-thioxotetrahydropyrimidine-4,5-dione

Conditions
ConditionsYield
With water In acetonitrile at 20℃; for 24h; Nef Reaction;92%
105-55-5

N,N'-diethylthiourea

74-88-4

methyl iodide

32274-24-1

S-methyl-N,N'-diethylisothiouronium hydriodide

Conditions
ConditionsYield
In methanol at 80℃; for 2h;91%
With ethanol
With isopropyl alcohol
50-00-0

formaldehyd

105-55-5

N,N'-diethylthiourea

107-95-9

3-amino propanoic acid

3-(3,5-diethyl-4-thioxo-1,3,5-triazinan-1-yl)-propanoic acid

Conditions
ConditionsYield
In water at 20℃;90.9%
105-55-5

N,N'-diethylthiourea

117766-00-4

(ethylamino)(ethylimino)-methanesulfonic acid

Conditions
ConditionsYield
With sodium molybdate; dihydrogen peroxide In water a.) 0-10 deg C, 1 h, b.) RT, 20 h;90%
762-42-5

dimethyl acetylenedicarboxylate

105-55-5

N,N'-diethylthiourea

669716-94-3

methyl 3-ethyl-2-(ethylimino)-3,4-dihydro-4-oxo-2H-1,3-thiazine-6-carboxylate

Conditions
ConditionsYield
With triphenylphosphine In water at 50℃;90%
105-55-5

N,N'-diethylthiourea

silver(I) iodide

207342-53-8

tris(N,N'-diethylthiourea-S)iodosilver(I)

Conditions
ConditionsYield
In acetonitrile AgI and ligand (molar ratio 1:3) mixed with MeCN; heated to boiling; cooled to room temp.; crystd. by seeding a small amt. of mechanochemically generate title compd.; crystals collected; washed with ice cold MeCN; elem. anal.;89%
In acetonitrile warming AgI with 3 equiv. of ligand for 4 h; filtration, crystn. on slow evapn.;
In N,N-dimethyl-formamide AgCl and ligand (molar ratio 1:3) lightly ground to form homogeneous mixt.; DMF (1-2 drops) added; ground for a few min; dried; detd. by IR spectra;

N1-phenyl-2-(1-cyclohexenyl)-1-diazene-1-carboxylate

105-55-5

N,N'-diethylthiourea

2-[3-ethyl-2-(ethylimino)-2,3a,5,6,7,7a-hexahydro-1,3-benzothiazol-3a(4H)-yl]-N-phenylhydrazinecarboxamide

Conditions
ConditionsYield
In methanol at 20℃;88%
298-12-4

Glyoxilic acid

105-55-5

N,N'-diethylthiourea

1239420-46-2

C7H12N2O2S

Conditions
ConditionsYield
In toluene at 80℃; for 4h; Inert atmosphere;87%
119072-55-8, 7188-38-7

tert-butylisonitrile

4755-77-5

Ethyl oxalyl chloride

105-55-5

N,N'-diethylthiourea

6-(tert-butylamino)-1,3-diethyl-6-hydroxyl-2-thioxotetrahydropyrimidine-4,5-dione

Conditions
ConditionsYield
With water In acetonitrile at 20℃; for 24h; Nef Reaction;87%
10025-91-9

antimony(III) chloride

105-55-5

N,N'-diethylthiourea

([SbCl2(N,N-diethylthiourea)2]Cl)n

Conditions
ConditionsYield
In dichloromethane; acetonitrile for 0.5h;86.7%
79-11-8

chloroacetic acid

105-55-5

N,N'-diethylthiourea

1762-60-3

3-ethyl-2-(ethylimino)-1,3-thiazolidin-4-one

Conditions
ConditionsYield
In water for 5h; Reflux;86%
In water at 100℃; for 5h; Green chemistry;86.4%
In ethanol
Reflux; Green chemistry;
104-88-1

4-chlorobenzaldehyde

103-79-7

1-phenyl-acetone

105-55-5

N,N'-diethylthiourea

4-(4-chlorophenyl)-1,3-diethyl-6-methyl-5-phenyl-3,4-dihydropyrimidine-2(1H)-thione

Conditions
ConditionsYield
With sodium hydride In ethanol at 75℃; for 3h; Biginelli Pyrimidone Synthesis; regioselective reaction;86%
50-00-0

formaldehyd

105-55-5

N,N'-diethylthiourea

56-12-2

4-amino-n-butyric acid

4-(3,5-diethyl-4-thioxo-1,3,5-triazinan-1-yl)-butanoic acid

Conditions
ConditionsYield
In water at 20℃;85.6%
134-81-6

benzil

105-55-5

N,N'-diethylthiourea

924851-22-9

4,5-dihydroxy-1,3-diethyl-4,5-diphenylimidazolidine-2-thione

Conditions
ConditionsYield
With sodium hydroxide at 180℃; for 0.025h; Microwave irradiation;85%
76429-94-2

diethyl diazirine-3,3-dicarboxylte

105-55-5

N,N'-diethylthiourea

ethyl 1,3-diethyl-5-hydroxy-2-thioxo-2,3-dihydro-1H-imidazole-4-carboxylate

Conditions
ConditionsYield
Stage #1: N,N'-diethylthiourea With tetrabutylammonium tetrafluoroborate; magnesium; acetonitrile at -20℃; for 1h; Inert atmosphere;
Stage #2: diethyl diazirine-3,3-dicarboxylte at -20℃; Inert atmosphere;
85%
513-86-0, 52217-02-4

3-hydroxy-2-butanon

105-55-5

N,N'-diethylthiourea

1,3-diethyl-4,5-dimethyl-1H-imidazole-2(3H)-thione

Conditions
ConditionsYield
In 2-Ethylhexyl alcohol at 185℃; for 20h;84%
In various solvent(s) at 158℃; for 12h;61%
In hexan-1-ol Inert atmosphere; Reflux;60%
13987-61-6

N-methylene-tert-butylamine

105-55-5

N,N'-diethylthiourea

140628-19-9

5-tert-Butyl-1,3-diethyl-[1,3,5]triazinane-2-thione

Conditions
ConditionsYield
for 4h; Heating;84%

methyl 2-[2-(anilinocarbonyl)-1-diazenyl]-1-cycloheptene-1-carboxylate

105-55-5

N,N'-diethylthiourea

2-[3-ethyl-2-(ethylimino)-4-oxo-1-thia-3-azaspiro[4.6]undec-6-ylidene]-1-hydrazinecarboxamide

Conditions
ConditionsYield
In methanol at 20℃;84%

bis(hexafluoroacetylacetonate)platinum(II)

603-35-0

triphenylphosphine

105-55-5

N,N'-diethylthiourea

bis(1,3-diethylthiourea)bis(triphenylphosphine)platinum(II) bis(1,1,1,5,5,5-hexafluoro-2,4-pentanedionate)

Conditions
ConditionsYield
In dichloromethane addn. of 1,3-diethylthiourea (2 equiv.) to soln. of (Pt(CF3COCHCOCF3)(PPh3)2) (prepd. in situ from (Pt(CF3COCHCOCF3)2) (1 equiv.) and PPh3 (2 equiv.) in CH2Cl2); pptn. on addn. of pentane, product is contaminated by small amts. of (Pt(C2H5NC(S)NHC2H5)(PPh3)2)(CF3COCHCOCF3) (31P-NMR);84%

ethyl 2-[2-(aminocarbonyl)-1-diazenyl]-1-cyclopentene-1-carboxylate

105-55-5

N,N'-diethylthiourea

2-[3-ethyl-2-(ethylimino)-4-oxo-1-thia-3-azaspiro[4.4]non-6-ylidene]-1-hydrazinecarboxamide

Conditions
ConditionsYield
In methanol at 20℃;83%

ethyl 2-[2-(aminocarbonyl)-1-diazenyl]-1-cyclohexene-1-carboxylate

105-55-5

N,N'-diethylthiourea

2-[3-ethyl-2-(ethylimino)-4-oxo-1-thia-3-azaspiro[4.5]dec-6-ylidene]-1-hydrazinecarboxamide

Conditions
ConditionsYield
In methanol at 20℃;83%
762-21-0

acetylenedicarboxylic acid diethyl ester

105-55-5

N,N'-diethylthiourea

1220968-91-1

ethyl 3-ethyl-2-(ethylimino)-3,4-dihydro-4-oxo-2H-1,3-thiazine-6-carboxylate

Conditions
ConditionsYield
With triphenylphosphine In water at 50℃;83%
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    Business Type:Lab/Research institutions

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    Business Type:Lab/Research institutions

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    Address:32 Room, 5th Floor, Building 11, No. 6 Yinxing Road, High-tech Industrial Development Zone, Zhengzhou City, Henan Province

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    105-55-5

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    Known for its best quality and competitve price, this chemicals we offered is widely appreciated by our customers. Our advantages:1, High quality with competitive price:1) Standard:BP/USP/EP/Enterprise standard2) All Purity≥99%3) We are manufacturer

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    Address:Weiyang District

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  • N,N'-Diethylthiourea 105-55-5 supplier

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    105-55-5

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    FOB Price:  USD $ 100.0-150.0/Kilogram

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

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    105-55-5

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    Business Type:Trading Company

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    105-55-5

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    Business Type:Lab/Research institutions

    Tel:18369939125

    Address:95A, Xingyuan East Road, Zhangdian District

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    105-55-5

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    Best quality & Attractive price & Professional service; Trial & Pilot & Commercial Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, specia

    Hisunny Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality intermediates, special chemicals and OLED materials &

  •  Xiamen Hisunny Chemical Co.,Ltd

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    Business Type:Manufacturers

    Tel:86-592-3327115

    Address:Unit 603,No.879,Xiahe Road,Meixin Building,Xiamen,China

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    105-55-5

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    We, Jilin Tely Imp & Exp Co., Ltd. mainly supply and export products including: pharmaceutical raw materials,Chemical reagents, Food additives, pharmaceutical and pesticide interme

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-431-81915458

    Address:Room 302, 47 Changping Street, Chaoyang District, Changchun, Jilin Province,China

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    105-55-5

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    Min.Order: 1 Kilogram

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    AFINE CHEMICALS LIMITED is specialized in the fine chemicals and pharmaceuticals and we have enjoyed great popularity in world markets. Since 2005, we have been rapidly growing to

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    Business Type:Lab/Research institutions

    Tel:+86-571-85134551

    Address:No. 206 Zhen Hua Road, Hangzhou 310030, Zhejiang, China

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    105-55-5

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    Min.Order: 1 Kilogram

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    Henan Coreychem co., LTD focus on high complex new type intermediates and fine chemical custom synthesis,scale-up production and rare chemicals trade.Product category including Intermediates&API,Catalyst and Electronic Chemicals.Covering 811 square m

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    Business Type:Lab/Research institutions

    Tel:+86-371-86658258

    Address:Building 3 of Innovation Park, East District of the National University Science Park

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    105-55-5

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    Business Type:Trading Company

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    105-55-5

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    HangYu Chemical is a leading manufacturer and supplier of chemicals in China. We develop produce and distribute high quality pharmaceuticals, intermediates, special chemicals and OLED intermediates and other fine chemicals. HangYu Chemical consis

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  •  Zibo Hangyu Import&Export Co., Ltd

    China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-15988566987

    Address:Room1701, Tianxing Building,Licheng district, jinan, Shandong, China

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    105-55-5

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    BaiFuChem is a Professional chemical raw material supplier in China, our main products include Biochemical , Pharma Intermediate and Organic chemical etc. BaiFuChem have wealth of products,experience , expertise and state-of-the-art

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     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:+86 592 605 6448

    Address:No.31 Pingshan South Road, HaiCang District, Xiamen, China

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  • Casno:

    105-55-5

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    Superior quality, moderate price & quick delivery. Appearance:white to buff-coloured solid Storage:Stored in cool, dry and ventilation place; Away from fire and heat Package:1kg/bag, 1kg/drum or 25kg/drum or as per your request. Application:The

    Hangzhou Yunuo Chemical Co., Ltd. is located in Hangzhou City, China We are specialized in fine chemicals and basic chemical auxiliary materials, Organic compounds, rubber

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    China (Mainland)  |  Contact Details

    Business Type:Trading Company

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    Address:hangzhou

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    Changsha EASCHEM is a leading company in marketing ang distributing chemicals and new materials with establishment in 2013 by reregistering from Easchem International from China. We, EASCHEM, are the brand with the aim for erecting up Big Chemica

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    Business Type:Lab/Research institutions

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    Address:2/F-4/Bld Colorful Palace, No.605 Changsha Ave, Yuhua Area Changsha Hunan China.

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    105-55-5

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    Ality Group, established in 2007, is a comprehensive Chemical Supply Group with Patent Technology as its core. Ality Group operates branches in Hong Kong, Singapore and mainland Ch

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     China (Mainland)  |  Contact Details

    Business Type:Other

    Tel:0513-87616220

    Address:Fine chemical industry park, Nantong,Jiangsu

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    105-55-5

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    N,N'-Diethylthiourea Basic information Product Name: N,N'-Diethylthiourea Synonyms: 1,3-diethyl-2-thio-ure;1,3-diethyl-2-thiourea[qr];1,3-diethyl-2-thiouree;1,3-diethylthiourea[qr];n,n’-diethylthiocarbamide[qr];n,n’-diethyl

    SHANGHAI MINSTAR CHEMICAL CO., LTD. is a leading, experienced, professional supplier of API & intermediates, plant extract, food additive, fine chemicals and industry chemicals, et

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    Business Type:Lab/Research institutions

    Tel:0086-21-18019205509

    Address:BUILDING 8, NO.1098, CHUANSHA ROAD, SHANGHAI, CHINA

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    105-55-5

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    Business Type:Trading Company

    Tel:s

    Address:Room 622, Building 11, Yifeng City, Nanyuan Street, Yuhang District

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    105-55-5

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    Business Type:Manufacturers

    Tel:0731-85567275

    Address:No.10048, xiangjiang centry bulding ,kaifu district ,changsha city ,Hunan

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    105-55-5

    N,N'-Diethylthiourea

    Min.Order: 0

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    Hangzhou Huarong Pharm Co., Ltd.established since 2006 , has been actively developing specialty products for Finished Dosages, APIs, Intermediates, and Fine chemicals markets in North America, Europe, Korea, Japan, Mid-East and all over the World. Hu

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    Business Type:Trading Company

    Tel:+86-571-86758373

    Address:Room1707, 7Th Floor, Xin Chuanmei Industry Building , No.58 of Xintang Road, Jianggan District, Hangzhou, China.

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    N,N'-Diethylthiourea

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    1, High quality with competitive price:2, Fast and safe delivery3.Excellent pre-sales and after-sales service4. Well-trained and professional technologist and sales with rich experience in the field for 5-10 yearsAppearance:see detailed specification

    Hangzhou Clap Technology Co., Ltd is a leading manufacturer and supplier of API, Pharma intermediates, organic and inorganic compounds, rare earth, pesticide, raw drugs, fine chemi

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     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:86-571-56972507

    Address:Room 4198,Floor 4,No.4,ShanXian Road XiaCheng District,HangZhou city,ZheJiang province,China

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  • Casno:

    105-55-5

    DETU

    Min.Order: 1 Metric Ton

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    Henan Wising Chem Co., Ltd is a national high-tech enterprise with a passion for selling and an emphasis on customer care. We are committed to providing quality chemical products t

  •  Henan Wising Chem Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Trading Company

    Tel:+86-371-56100691

    Address:金水区

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  • Casno:

    105-55-5

    N,N'-Diethylthiourea

    Min.Order: 0

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    high purity lowest priceAppearance:solid or liquid Storage:in sealed air resistant place Package:drum and bag Application:for pharma use Transportation:by sea or air Port:Beijing or Guangzhou

    Kono Chem Co.,Ltd is a leading producer of standardized herbal extracts, natural active ingredients and APIs for pharmaceutical, health food and cosmetic industries. Annually, mo

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    Business Type:Other

    Tel:86-29-86107037-8015

    Address:No.11 Daqing Road,Lianhu District,Xi’an 710082,China

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    105-55-5

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    GIHI CHEMICALS CO.,LIMITED, its former company is a small manufacturer who is specialized in the production of ester products which are used in the daily chemicals ,cosmetic produc

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     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:571-86217390

    Address:Huacai International Building,Sandun,Westlake District,Hangzhou 310030,Zhejiang,China

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    105-55-5

    N,N'-Diethylthiourea

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     China (Mainland)  |  Contact Details

    Business Type:Lab/Research institutions

    Tel:86-579-82660891

    Address:47-204 No.288, Shida St., Wuchem Dist., Jinhua,Zhejiang, 321004 China

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    N,N'-Diethylthiourea

    Min.Order: 0

    FOB Price:  USD $ 0.0-0.0/

    R & D enterprises have their own stock in stock Package:1kg Application:pharmaceutical intermediates

    Hangzhou Dingyan Chem Co., LTD. is located in the beautiful tourist city of hangzhou, is a comprehensive chemical enterprice which doing import and export business by its own comp

  •  Hangzhou Dingyan Chem Co., Ltd

     China (Mainland)  |  Contact Details

    Business Type:Manufacturers

    Tel:86-571-86465881,86-571-87157530,86-571-88025800

    Address:RM.1118,NO.1 Building, Baiyun Tower,Jianggan Area, Hangzhou city, China,310004

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Consensus Reports

NCI Carcinogenesis Bioassay (feed); Clear Evidence: rat NCITR*    National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-149 ,1979. ; No Evidence: mouse NCITR*    National Cancer Institute Carcinogenesis Technical Report Series. (Bethesda, MD 20014) No. NCI-CG-TR-149 ,1979. . Reported in EPA TSCA Inventory. EPA Genetic Toxicology Program.

Specification

The CAS registry number of N,N'-Diethylthiourea is 105-55-5. Its EINECS registry number is 203-308-5. The IUPAC name is 1,3-diethylthiourea. In addition, the molecular formula is C5H12N2S and the molecular weight is 132.23. What's more, it is a kind of white to buff-coloured solid and belongs to the classes of Industrial/Fine Chemicals; Thioureas. It is used as accelerating agents, vulcanization surfactants and corrosion inhibitors.

Physical properties about this chemical are: (1)ACD/LogP: 0.72; (2)ACD/LogD (pH 5.5): 0.72; (3)ACD/LogD (pH 7.4): 0.72; (4)ACD/BCF (pH 5.5): 2.06; (5)ACD/BCF (pH 7.4): 2.06; (6)ACD/KOC (pH 5.5): 58.45; (7)ACD/KOC (pH 7.4): 58.46; (8)#H bond acceptors: 2; (9)#H bond donors: 2; (10)#Freely Rotating Bonds: 2; (11)Polar Surface Area: 38.57 Å2; (12)Index of Refraction: 1.505; (13)Molar Refractivity: 39.69 cm3; (14)Molar Volume: 133.6 cm3; (15)Polarizability: 15.73 ×10-24cm3; (16)Surface Tension: 38.7 dyne/cm; (17)Density: 0.989 g/cm3; (18)Flash Point: 56.2 °C; (19)Enthalpy of Vaporization: 40.57 kJ/mol; (20)Boiling Point: 169.2 °C at 760 mmHg; (21)Vapour Pressure: 1.56 mmHg at 25°C.

Preparation of N,N'-Diethylthiourea: it can be prepared by ethylamine and carbon disulfide. Add ethylamine into reactor at first. Then heat it to 35-40 °C with stirring. Next, add the carbon disulfide into the reactor in 40-45 minutes with stirring. Then heat it to 95 °C and react for 3 hours. And then after a series of cooling, filtration, washing and drying you can get the desired product.

N,N'-Diethylthiourea can be prepared by ethylamine and carbon disulfide

Uses of N,N'-Diethylthiourea: it can be used to get diethylcarbodiimide. This reaction will need reagents HgO and CaCl2 and solvent CH2Cl2. The reaction time is 90 minutes. And the yield is about 45%.

N,N'-Diethylthiourea can be used to get diethylcarbodiimide

When you are using this chemical, please be cautious about it as the following:
This chemical is harmful by inhalation, in contact with skin and if swallowed. It may cause cancer. There is limited evidence of a carcinogenic effect. You should avoid exposure - obtain special instruction before use. During using it, wear suitable protective clothing and gloves. And in case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.).

You can still convert the following datas into molecular structure:
(1)SMILES: S=C(NCC)NCC
(2)InChI: InChI=1/C5H12N2S/c1-3-6-5(8)7-4-2/h3-4H2,1-2H3,(H2,6,7,8)
(3)InChIKey: FLVIGYVXZHLUHP-UHFFFAOYAN

The toxicity data is as follows:

Organism Test Type Route Reported Dose (Normalized Dose) Effect Source
mouse LD50 intraperitoneal 500mg/kg (500mg/kg)   National Technical Information Service. Vol. AD277-689,
mouse LDLo oral 62mg/kg (62mg/kg)   Archives of Environmental Contamination and Toxicology. Vol. 14, Pg. 111, 1985.
rat LD50 oral 316mg/kg (316mg/kg)   Progress Report for Contract No. NIH-NCI-E-C-72-3252, Submitted to the National Cancer Institute by Litton Bionetics, Inc. Vol. NCI-E-C-72-3252, Pg. 1973,