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Merck
CN

D49598

N,N′-Dibutylthiourea

97%

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About This Item

Linear Formula:
CH3(CH2)3NHCSNH(CH2)3CH3
CAS Number:
Molecular Weight:
188.33
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
EC Number:
203-674-6
Beilstein/REAXYS Number:
507434
MDL number:
Assay:
97%
Form:
powder
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InChI key

KFFQABQEJATQAT-UHFFFAOYSA-N

InChI

1S/C9H20N2S/c1-3-5-7-10-9(12)11-8-6-4-2/h3-8H2,1-2H3,(H2,10,11,12)

SMILES string

CCCCNC(=S)NCCCC

assay

97%

form

powder

mp

63-65 °C (lit.)

Quality Level

Gene Information

human ... EPHX2(2053)
mouse ... Ephx2(13850)

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pictograms

Exclamation mark

signalword

Warning

hcodes

Hazard Classifications

Acute Tox. 4 Oral

Storage Class

11 - Combustible Solids

wgk

WGK 3

flash_point_f

Not applicable

flash_point_c

Not applicable

ppe

dust mask type N95 (US), Eyeshields, Faceshields, Gloves


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Erin M Warshaw et al.
Dermatitis : contact, atopic, occupational, drug, 19(4), 190-201 (2008-08-05)
Allergic contact dermatitis from thioureas is uncommon but may result from exposure to rubber, especially neoprene. To (1) describe the population with positive patch-test reactions to mixed dialkyl thioureas (MDTU) (ie, diethylthiourea and dibutylthiourea); (2) determine clinical and occupational relevance
Allergic contact dermatitis from dibutylthiourea in a wet suit.
Venkat S Gudi et al.
Dermatitis : contact, atopic, occupational, drug, 15(1), 55-56 (2004-12-03)
O Bergendorff et al.
Contact dermatitis, 51(5-6), 273-277 (2004-12-21)
Ethylbutylthiourea (EBTU) is an accelerator used in the production of chloroprene (neoprene) rubber. EBTU occurs in a mixture with diethylthiourea (DETU) and dibutylthiourea (DBTU) in the accelerator. An analytical method originally developed for analysis of zinc dithiocarbamates in rubber has
[A case of allergy to dibutylthiourea caused by diver's footgear (author's transl)].
J Foussereau et al.
Dermatosen in Beruf und Umwelt. Occupation and environment, 30(2), 58-59 (1982-01-01)
Contact dermatitis to dibutylthiourea in swimming goggles.
A Alomar et al.
Contact dermatitis, 13(5), 348-349 (1985-11-01)

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