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646180

Sigma-Aldrich

5-(5-Bromo-2-thienyl)-1H-tetrazole solution

30% in DMF

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About This Item

Empirical Formula (Hill Notation):
C5H3BrN4S
CAS Number:
211943-12-3
Molecular Weight:
231.07
MDL number:
MFCD01075734
UNSPSC Code:
12352100
PubChem Substance ID:
24883439
NACRES:
NA.22

concentration

30% in DMF

refractive index

n20/D 1.4640

bp

157-158 °C

density

1.087 g/mL at 25 °C

SMILES string

Brc1ccc(s1)-c2nnn[nH]2

InChI

1S/C5H3BrN4S/c6-4-2-1-3(11-4)5-7-9-10-8-5/h1-2H,(H,7,8,9,10)

InChI key

GJHHXCMGAACACG-UHFFFAOYSA-N

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Other Notes

Solid Material is a potential explosive (DSC on solid 806 J/g at 239°C).

Signal Word

Danger

Hazard Classifications

Acute Tox. 4 Inhalation - Eye Irrit. 2 - Flam. Liq. 3 - Repr. 1B - Skin Irrit. 2 - STOT SE 3

Target Organs

Respiratory system

Storage Class Code

3 - Flammable liquids

WGK

WGK 3

Flash Point(F)

129.9 °F - closed cup

Flash Point(C)

54.4 °C - closed cup

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’.

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