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Tetramethylenetetrazole

HCID 81973
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Basic informationNames & identifiersPropertiesSafety & regulationRelated reactionsCompound notes
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Basic information

CAS
7465-48-7
Standard SMILES
C1CCn2nnnc2C1
InChIKey
BPXHBBLWZXBDPM-UHFFFAOYSA-N
Molecular formula
C5H8N4
Average molar mass
124.14 g/mol
Monoisotopic mass
124.07489627

Names & identifiers

Preferred name
Tetramethylenetetrazole
IUPAC
5,6,7,8-tetrahydrotetrazolo[1,5-a]pyridine
English name
5,6,7,8-Tetrahydrotetrazolo[1,5-a]pyridine
Molecular formula
C5H8N4
Molecular weight
124.14

Names & synonyms

Tetramethylenetetrazole5,6,7,8-Tetrahydrotetrazolo[1,5-a]pyridineTetrazole, (1,4-butanediyl)-5,6,7,8-Tetrahydrotetrazolo(1,5-a)pyridineCD7WJR77JZTetrazolo(1,5-a)pyridine, 5,6,7,8-tetrahydro-NSC 403766BRN 0130526UNII-CD7WJR77JZNSC-403766DTXSID102256264-26-00-01711 (Beilstein Handbook Reference)
Show more names
Tetrazolo[1,5-a]pyridine, 5,6,7,8-tetrahydro-RefChem:188784DTXCID40148117BPXHBBLWZXBDPM-UHFFFAOYSA-N7465-48-75H,6H,7H,8H-[1,2,3,4]TETRAZOLO[1,5-A]PYRIDINENSC403766Tetrazole,4-butanediyl)-

Database identifiers

CAS
7465-48-7
PubChem CID
81973
DTXSID
DTXSID10225626
UNII
CD7WJR77JZ
Nikkaji
J15.027D

Properties

Computed structural properties

XLogP
-0.2
Topological polar surface area
43.6 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
3
Rotatable bonds
0
Heavy atoms
9
Formal charge
0
Complexity
105

Physicochemical properties

Melting point
117 · 117-118 °C(Solv: chloroform (67-66-3); hexane (110-54-3))
Boiling point
336 · 336.0±11.0 °C(Predicted)
Density
1.53 · 1.53±0.1 g/cm3(Predicted)
pka
1.28 · 1.28±0.20(Predicted)
FDA UNII
7 WJR77JZ · CD7WJR77JZ
Symbol(GHS)
7 · GHS07
Signal word
Warning
Hazard statements
302 · H302-H315-H319-H335
Precautionary statements
280 · P280-P305+P351+P338

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

Safety data

Signal word
Warning
Symbol(GHS)
GHS07
Hazard statements
H302-H315-H319-H335
Precautionary statements
P280-P305+P351+P338

Related reactions

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Compound notes

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