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554049

Sigma-Aldrich

Tetrazole solution

reagent grade, 3 wt. % in acetonitrile

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About This Item

Empirical Formula (Hill Notation):
CH2N4
CAS Number:
288-94-8
Molecular Weight:
70.05
Beilstein/REAXYS Number:
105799
MDL number:
MFCD00005247
UNSPSC Code:
12352005
PubChem Substance ID:
24879369

grade

reagent grade

concentration

3 wt. % in acetonitrile

impurities

≤20 ppm water

bp

84 °C

mp

156-158 °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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pictograms

FlameExclamation mark
GHS02,GHS07

signalword

Danger

Hazard Classifications

Acute Tox. 4 Dermal - Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Eye Irrit. 2 - Flam. Liq. 2

Storage Class

3 - Flammable liquids

wgk_germany

WGK 3

flash_point_f

41.0 °F - closed cup

flash_point_c

5 °C - closed cup

ppe

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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Certificates of Analysis (COA)

Lot/Batch Number
02361EH
00346BH
01238ME
00176KE
00346PD

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