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Basic Information
CAS No.: 459-44-9
Name: 4-methylbenzenediazonium tetrafluoroborate
Article Data: 63
Molecular Structure:
Molecular Structure of 459-44-9 (4-methylbenzenediazonium tetrafluoroborate)
Formula: C7H7N2•BF4
Molecular Weight: 205.951
Synonyms: 4-methylbenzenediazonium tetrafluoroborate
Density: g/cm3
Melting Point: 109-111 °C
Boiling Point: °Cat760mmHg
Flash Point: °C
Hazard Symbols:
Safety: Mutation data reported. When heated to decomposition it emits toxic vapors of NOx, boron, and Fl−.
PSA: 28.15000
LogP: 3.77958
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Chemistry

Molecule structure of p-Toluenediazonium fluoroborate (CAS NO.459-44-9):

IUPAC Name: 4-Methylbenzenediazonium tetrafluoroborate 
Molecular Weight: 205.948493 g/mol
Molecular Formula: C7H7BF4N2
H-Bond Acceptor: 6
Exact Mass: 206.063842
MonoIsotopic Mass: 206.063842
Topological Polar Surface Area: 28.2
Complexity: 144
Canonical SMILES: [B-](F)(F)(F)F.CC1=CC=C(C=C1)[N+]#N
InChI: InChI=1S/C7H7N2.BF4/c1-6-2-4-7(9-8)5-3-6;2-1(3,4)5/h2-5H,1H3;/q+1;-1
InChIKey: ISOJODWLDZSAPV-UHFFFAOYSA-N
EINECS of p-Toluenediazonium fluoroborate (CAS NO.459-44-9): 207-289-4

Toxicity Data With Reference

1.    

mmo-sat 20 µg/plate

     FCTOD7    Food and Chemical Toxicology. 25 (1987),669.

Consensus Reports

Reported in EPA TSCA Inventory.

Safety Profile

Mutation data reported. When heated to decomposition it emits toxic vapors of NOx, boron, and Fl−.

Specification

 p-Toluenediazonium fluoroborate (CAS NO.459-44-9) is also named as 4-Methyl benzene diazonium fluoroborate ; 4-Methylbenzenediazonium tetrafluoroborate (1-) ; CCRIS 3642 ; p-Methylphenyldiazonium fluoroborate ;
4-Methylbenzenediazonium tetrafluoroborate ; Benzenediazonium, 4-methyl-, tetrafluoroborate(1-) ; Benzenediazonium, 4-methyl-, tetrafluoroborate(1-) (1:1) ; p-Methylphenyldiazonium fluoborate ; p-Toluenediazonium tetrafluoroborate (7CI) ; p-Toluenediazonium, tetrafluoroborate (1-) .