Skip to Content
Merck
All Photos(1)

Key Documents

View All Documentation

D49598

Sigma-Aldrich

N,N′-Dibutylthiourea

97%

Sign Into View Organizational & Contract Pricing
All Photos(1)

About This Item

Linear Formula:
CH3(CH2)3NHCSNH(CH2)3CH3
CAS Number:
109-46-6
Molecular Weight:
188.33
Beilstein:
507434
EC Number:
203-674-6
MDL number:
MFCD00004926
UNSPSC Code:
12352100
PubChem Substance ID:
24893910
NACRES:
NA.22

Assay

97%

form

powder

mp

63-65 °C (lit.)

SMILES string

CCCCNC(=S)NCCCC

InChI

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

InChI key

KFFQABQEJATQAT-UHFFFAOYSA-N

Gene Information

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

Looking for similar products? Visit Product Comparison Guide

Pictograms

Exclamation mark
GHS07

Signal Word

Warning

Hazard Statements

H302

Hazard Classifications

Acute Tox. 4 Oral

Storage Class Code

11 - Combustible Solids

WGK

WGK 3

Flash Point(F)

Not applicable

Flash Point(C)

Not applicable

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Certificates of Analysis (COA)

Search for Certificates of Analysis (COA) by entering the products Lot/Batch Number. Lot and Batch Numbers can be found on a product’s label following the words ‘Lot’ or ‘Batch’.

Already Own This Product?

Find documentation for the products that you have recently purchased in the Document Library.

Visit the Document Library

Contact dermatitis due to occupational dibutylthiourea exposure: a case of phonecard dermatitis.
P Schmid-Grendelmeier et al.
Contact dermatitis, 32(5), 308-309 (1995-05-01)
L Kanerva et al.
Contact dermatitis, 10(3), 158-162 (1984-03-01)
A 35-year-old machinist developed hand eczema from contact allergy to dibutylthiourea, a compound found in a paint and glue remover. Light and electron microscopy of his positive patch test was consistent with allergic contact dermatitis, showing Langerhans cell-mononuclear cell contacts
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)
Occupational airborne allergic contact dermatitis from dibutylthiourea.
L Kanerva et al.
Contact dermatitis, 38(6), 347-348 (1998-08-01)
View All Related Papers

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Contact Technical Service