4-Nitrophenyldiazonium tetrafluoroborate

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Names

[ CAS No. ]:
456-27-9

[ Name ]:
4-Nitrophenyldiazonium tetrafluoroborate

[Synonym ]:
Azoic Diazo No. 37,Fast Red GG salt
4-Nitrobenzenediazonium tetrafluoroborate
EINECS 207-261-1
p-Nitrobenzenediazonium tetrafluoroborate
p-Nitrophenyldiazonium tetrafluoroborate
4-Nitrophenyldiazonium tetrafluoroborate
4-Nitrobenzenesiazonium Tetrafluoroborate
MFCD00012005

Chemical & Physical Properties

[ Melting Point ]:
144-148 °C (dec.)

[ Molecular Formula ]:
C₆H₄BF₄N₃O₂

[ Molecular Weight ]:
236.919

[ Exact Mass ]:
237.033264

[ PSA ]:
73.97000

[ LogP ]:
3.90258

[ Storage condition ]:
2-8°C

[ Stability ]:
Stable. Incompatible with strong oxidizing agents, moisture, strong bases. Avoid mechanical shock.

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: CZ1723000

CHEMICAL NAME :: Benzenediazonium, p-nitro-, tetrafluoroborate(1-)

CAS REGISTRY NUMBER :: 456-27-9

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C6-H4-N3-O2.B-F4

MOLECULAR WEIGHT :: 236.94

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Salmonella typhimurium

DOSE/DURATION :: 40 ug/plate

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 25,669,1987

Safety Information

[ Symbol ]:

GHS05, GHS07

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H302 + H312 + H332-H314

[ Precautionary Statements ]:
P280-P305 + P351 + P338-P310

[ Personal Protective Equipment ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ Hazard Codes ]:
Xn,Xi,C

[ Risk Phrases ]:
R20/21/22

[ Safety Phrases ]:
S22-S24/25-S36/39-S45-S36/37/39-S26

[ RIDADR ]:
UN 1759 8/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
CZ1723000

[ Packaging Group ]:
III

[ Hazard Class ]:
8

Synthetic Route

Click to get detail synthetic route

Articles

Electrografted diazonium salt layers for antifouling on the surface of surface plasmon resonance biosensors.

Anal. Chem. 87(4) , 2488-94, (2015)

Electrografted diazonium salt layers on the surface of surface plasmon resonance (SPR) sensors present potential for a significant improvement in antifouling coatings. A pulsed potential deposition pr...

Development and investigation of a dual-pad in-channel referencing surface plasmon resonance sensor.

Anal. Chem. 84(18) , 7891-8, (2012)

Herein, we describe the construction of a novel dual-pad referencing surface plasmon resonance (SPR) sensor utilizing electrolytic grafting of diazonium salts to individually functionalize two gold pa...

[Modification of two tyrosine residues in aspergillopepsin A by p-nitrophenyldiazonium chloride].

Biokhimiia 46(2) , 369-75, (1981)

p-Nitrophenyldiazonium chloride was found to modify the Tyr-75 and Tyr-189 residues in aspergillopepsin A. Incubation of the protein with a 45-fold molar excess of the reagent at pH 5,2 results in the...

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