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Safety Information

T7641

Sigma-Aldrich

Tetrazole

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About This Item

Empirical Formula (Hill Notation):
CH2N4
CAS Number:
288-94-8
Molecular Weight:
70.05
Beilstein:
105799
EC Number:
206-023-4
MDL number:
MFCD00005247
UNSPSC Code:
12352100
PubChem Substance ID:
329826872

Quality Level

100

mp

154-158 °C (lit.)

SMILES string

c1nnn[nH]1

InChI

1S/CH2N4/c1-2-4-5-3-1/h1H,(H,2,3,4,5)

InChI key

KJUGUADJHNHALS-UHFFFAOYSA-N

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Application

Not recommended for use in DNA synthesis.

Warning

Do not heat over 90°C (danger of explosion)

Pictograms

Exploding Bomb
GHS01

Signal Word

Danger

Hazard Statements

H240

Hazard Classifications

Self-react. A

Storage Class Code

1 - Explosive hazardous materials

WGK

WGK 3

Personal Protective Equipment

dust mask type N95 (US), Eyeshields, Gloves

Regulatory Information

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Certificates of Analysis (COA)

Lot/Batch Number
125F3680
040K3726
028H3691

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Adina Morozan et al.
ChemSusChem, 5(4), 647-651 (2012-03-06)
High-performance oxygen reduction reaction (ORR) catalysts based on metal-free nitrogen-containing precursors and carbon nanotubes are reported. The investigated systems allow the evaluation of the effect of nitrogen-containing groups towards ORR and the results show that the catalysts are compatible with
Duncan J Wardrop et al.
Organic letters, 14(6), 1548-1551 (2012-03-01)
The development of a mild, base-free method for the generation of alkylidenecarbenes is reported. Treatment of 5-hydroxyalkyl-1H-tetrazoles with carbodiimides generates products arising from the 1,2-rearrangement or [1,5]-C-H bond insertion of a putative alkylidenecarbene. Formation of this divalent intermediate is proposed
Yuko Yoshikawa et al.
Inorganic chemistry, 50(22), 11729-11735 (2011-10-19)
We investigated the effects of antitumor-active tetrazolato-bridged dinuclear platinum(II) complexes [{cis-Pt(NH(3))(2)}(2)(μ-OH)(μ-tetrazolato-N(1),N(2))](2+) (1) and [{cis-Pt(NH(3))(2)}(2)(μ-OH)(μ-tetrazolato-N(2),N(3))](2+) (2) on the higher-order structure of a large DNA molecule (T4 phage DNA, 166 kbp) in aqueous solution through single-molecule observation by fluorescence microscopy. Complexes 1
Nieves R Paz et al.
Organic letters, 14(13), 3388-3391 (2012-06-15)
The fragmentation of anomeric alkoxyl radicals (ARF) and the subsequent intramolecular cyclization promoted by hypervalent iodine reagents provide an excellent method for the synthesis of tetrazolo-sugars. This new reaction offers additional advantages for the synthesis of these compounds, including the
Mohamad Sabbah et al.
Bioorganic & medicinal chemistry, 20(15), 4727-4736 (2012-07-04)
New analogues of N-acyl-homoserine-lactone (AHL), in which the amide was replaced by a triazole or tetrazole ring, were prepared and tested for their activity as LuxR-dependent QS modulators. Several compounds showed a level of antagonistic or agonistic activity, notably some
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