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101397

Sigma-Aldrich

2,4-Dinitrotoluene

97%

Synonym(s):

2,4-DNT

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About This Item

Linear Formula:
CH3C6H3(NO2)2
CAS Number:
121-14-2
Molecular Weight:
182.13
Beilstein:
1912834
EC Number:
204-450-0
MDL number:
MFCD00007172
UNSPSC Code:
12352100
PubChem Substance ID:
24846543
NACRES:
NA.22

vapor pressure

1 mmHg ( 102.7 °C)

Quality Level

100

Assay

97%

form

solid

mp

67-70 °C (lit.)

functional group

nitro

SMILES string

CC1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1

InChI

1S/C7H6N2O4/c1-5-2-3-6(8(10)11)4-7(5)9(12)13/h2-4H,1H3

InChI key

RMBFBMJGBANMMK-UHFFFAOYSA-N

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Signal Word

Danger

Hazard Classifications

Acute Tox. 3 Dermal - Acute Tox. 3 Oral - Aquatic Acute 1 - Aquatic Chronic 1 - Carc. 1B - Muta. 2 - Repr. 2 - STOT RE 2

Storage Class Code

6.1A - Combustible acute toxic Cat. 1 and 2 / very toxic hazardous materials

WGK

WGK 3

Flash Point(F)

311.0 °F - closed cup

Flash Point(C)

155.0 °C - closed cup

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

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Certificates of Analysis (COA)

Lot/Batch Number
BCBW9068
BCBW0914
BCBT6861
BCBQ9840V
BCBP0139V

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Tania K Naqvi et al.
Journal of hazardous materials, 407, 124353-124353 (2020-11-05)
We demonstrate the detection of dipicolinic acid, (DPA), a biomarker of bacterial spores for Bacillus anthracis, 2,4-Dinitrotoluene (DNT) and picric acid (PA) nitroaromatic hazardous chemicals on ultra-sensitive, reusable femtosecond laser textured Au nanostructures decorated with hierarchical AuNPs as a SERS
Jingbo Xu et al.
Journal of hazardous materials, 203-204, 299-307 (2012-01-03)
In this study relative condition factor (RCF) and hepatosomatic index (HSI) as well as the available energy reserves of common carp (Cyprinus carpio) by 2,4-DNT semi-static bioassay were determined and linked to effects of enzymes in liver tissues. Fish were
Maria Elisa Crestoni et al.
The Journal of chemical physics, 137(18), 181101-181101 (2012-11-21)
The bare deprotonated 2,4-dinitrotoluene [DNT-H](-) anion, formed by electrospray ionization and trapped in a Paul ion-trap, has been investigated by IR multiple photon dissociation (IRMPD) spectroscopy and quantum chemical calculations at the B3LYP∕6-311++G** level. IRMPD spectra were recorded in the
Yong Kyoung Yoo et al.
Analytical chemistry, 84(19), 8240-8245 (2012-09-06)
Multiple target detection using a cantilever is essential for biosensor, chemical sensor, and electronic nose systems. We report a novel microcantilever array chip that includes four microreaction chambers in a chip, which consequently contains four different functionalized surfaces for multitarget
Seok-Young Oh et al.
Environmental geochemistry and health, 34 Suppl 1, 105-113 (2011-08-19)
Black carbon (BC) is an important class of geosorbents that control the fate and transport of organic pollutants in soil and sediment. We previously demonstrated a new role of BC as an electron transfer mediator in the abiotic reduction of
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Questions

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  1. How can I determine the shelf life / expiration / retest date of this product?

    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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