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M3302

Sigma-Aldrich

2-Mercaptobenzothiazole

97%

Synonym(s):

2-Benzothiazolethiol, MBT

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5 G
$24.70
100 G
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1 KG
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About This Item

Empirical Formula (Hill Notation):
C7H5NS2
CAS Number:
149-30-4
Molecular Weight:
167.25
Beilstein/REAXYS Number:
119484
EC Number:
205-736-8
MDL number:
MFCD00005781
UNSPSC Code:
12352100
PubChem Substance ID:
24896831
NACRES:
NA.22

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Quality Level

200

assay

97%

mp

177-181 °C (lit.)

SMILES string

Sc1nc2ccccc2s1

InChI

1S/C7H5NS2/c9-7-8-5-3-1-2-4-6(5)10-7/h1-4H,(H,8,9)

InChI key

YXIWHUQXZSMYRE-UHFFFAOYSA-N

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Application

2-Mercaptobenzothiazole (MBT) has been used in the synthesis of MBT functionalized mesoporous silica which can be used as an adsorbent for the removal of Hg(II) from aqueous solution.[1]

It can also be used as a:
  • Reference compound in photocatalytic activity tests under UV or visible light irradiation.[2]
  • Starting material for the synthesis of conjugates of 2-MBT for antitubercular activity studies.[3]
  • Starting material for the synthesis of 4-thiazolidinones.[4]

pictograms

Exclamation markEnvironment
GHS07,GHS09

signalword

Warning

hcodes

H317,H410

Hazard Classifications

Aquatic Acute 1 - Aquatic Chronic 1 - Skin Sens. 1

Storage Class

11 - Combustible Solids

wgk_germany

WGK 2

flash_point_f

392.0 °F - closed cup

flash_point_c

200 °C - closed cup

ppe

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

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Certificates of Analysis (COA)

Lot/Batch Number
0000427844
0000427844
WXBF5182V
0000421287
0000421287

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Preparation of 2-mercaptobenzothiazole-derivatized mesoporous silica and removal of Hg (II) from aqueous solution
Perez-Quintanilla D, et al.
Journal of Environmental Monitoring, 8(1), 214-222 (2006)
Kuan-Jen Chen et al.
Talanta, 81(4-5), 1670-1675 (2010-05-06)
This research reports a sensor array consisting of three types of surface-modified nanoparticles that exhibit localized surface plasmon resonance (LSPR) extinctions at different wavelength regions of a UV-vis spectrum. By simultaneously measuring the ensemble of the LSPR bands of the
Itai Chipinda et al.
Chemical research in toxicology, 20(8), 1084-1092 (2007-07-17)
The rubber accelerator, 2-mercaptobenzothiazole (MBT), has been reported to cause allergic contact dermatitis from gloves and other rubber products, but its chemical fate when exposed to occupational oxidants and the mechanism of its pathogenesis are not known. It was hypothesized
N Pourreza et al.
Journal of hazardous materials, 178(1-3), 566-571 (2010-02-24)
A novel solid phase extractor for preconcentration of cadmium at ng L(-1) levels has been developed. Cadmium ions were retained on a column packed with sulfur powder modified with 2-mercaptobenzothiazole (2-MBT) in the medium of 1-butyl-3-methylimidazolium hexafluorophosphate ([bmim](+)PF(6)(-)) ionic liquid.
Xu-Cheng Fu et al.
Analytica chimica acta, 685(1), 21-28 (2010-12-21)
This work reports a surface ion imprinting strategy in electropolymerized microporous poly(2-mercaptobenzothiazole) (MPMBT) films at the surface of glassy carbon electrode (GCE) for the electrochemical detection of Hg(II). The Hg(II)-imprinted MPMBT/GCE exhibits larger binding to functionalized capacity, faster binding kinetics
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    1 answer

    1. If this product has an expiration or retest date, it will be shown on the Certificate of Analysis (COA, CofA). If there is no retest or expiration date listed on the product's COA, we do not have suitable stability data to determine a shelf life. For these products, the only date on the COA will be the release date; a retest, expiration, or use-by-date will not be displayed.
      For all products, we recommend handling per defined conditions as printed in our product literature and website product descriptions. We recommend that products should be routinely inspected by customers to ensure they perform as expected.
      For products without retest or expiration dates, our standard warranty of 1 year from the date of shipment is applicable.
      For more information, please refer to the Product Dating Information document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/449/386/product-dating-information-mk.pdf

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  2. How is shipping temperature determined? And how is it related to the product storage temperature?

    1 answer

    1. Products may be shipped at a different temperature than the recommended long-term storage temperature. If the product quality is sensitive to short-term exposure to conditions other than the recommended long-term storage, it will be shipped on wet or dry-ice. If the product quality is NOT affected by short-term exposure to conditions other than the recommended long-term storage, it will be shipped at ambient temperature. As shipping routes are configured for minimum transit times, shipping at ambient temperature helps control shipping costs for our customers. For more information, please refer to the Storage and Transport Conditions document: https://www.sigmaaldrich.com/deepweb/assets/sigmaaldrich/marketing/global/documents/316/622/storage-transport-conditions-mk.pdf

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