Basic information
- CAS
459-64-3- Standard SMILES
COc1ccc([N+]#N)cc1.F[B-](F)(F)F- InChIKey
BYGWNWAFXUPZHI-UHFFFAOYSA-N- Molecular formula
- C7H7BF4N2O
- Average molar mass
- 221.95 g/mol
- Monoisotopic mass
- 222.0587557
Names & identifiers
- Preferred name
- 4-Methoxybenzenediazonium tetrafluoroborate
- IUPAC
- 4-methoxybenzenediazonium tetrafluoroborate
- English name
- 4-Methoxybenzenediazonium tetrafluoroborate
- Molecular formula
- C7H7BF4N2O
- Molecular weight
- 221.95
Names & synonyms
4-Methoxybenzenediazonium tetrafluoroborate459-64-34-MethoxybenzenediazoniumfluoroborateP-methoxybenzenediazoniumfluoroborateDTXSID70196646RefChem:99624DTXCID10119137207-296-24-methoxybenzenediazonium;tetrafluoroborateEINECS 207-296-2MFCD00011897C7H7BF4N2O
Show more names
MethoxybenzenediazoniuM tetrafluoroborateAX02-34-Methoxybenzenediazonium tetrafluoro4-Mebenzenediazonium tetrafluoroborate4-methoxobenzene diazotetrafluoroborate4-MethoxybenzenediazoniumTetrafluoroborate98%4-methyloxybenzeneazatetrafluoroboronic acidsalt
4-Methoxybenzene diazonium fluoroborate3H3QXN4L4QSCHEMBL791699p-Anisyldiazonium tetrafluoroboratep-methoxybenzenediazonium fluoroborateTD8040AKOS017346349Methoxyphenyldiazonium tetrafluoroborate
Database identifiers
- CAS
459-64-3- PubChem CID
- 517233
Properties
Computed structural properties
- Topological polar surface area
- 37.4 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 7
- Rotatable bonds
- 1
- Heavy atoms
- 15
- Formal charge
- 0
- Complexity
- 160
Physicochemical properties
- Melting point
- 142 · 142-144 °C(lit.)
- storage temp.
- -20 °C · -20°C
- form
- powder to crystal
- color
- White to Orange to Green
- Water Solubility
- Decompose in water
- λmax
- 315 nm · 315nm(CHCl3)(lit.)
- BRN
- 3579591 · 3579591
- InChI
- InChI=1S/C7H7N2O.BF4/c1-10-7-4-2-6(9-8)3-5-7;2-1(3,4)5/h2-5H,1H3;/q+1;-1
- InChIKey
- CNKRQRKNUIYISU-UHFFFAOYSA-M
- SMILES
- [B-](F)(F)(F)F.C1(OC)=CC=C([N+]#N)C=C1
- UNSPSC Code
- 12352100 · 12352100
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 5 · GHS05
- Signal word
- Danger
- Hazard statements
- 314 · H314
- Precautionary statements
- 260 · P260-P280-P301+P330+P331-P303+P361+P353-P304+P340+P310-P305+P351+P338
Safety & regulation
GHS classification
GHS Classification
Danger
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 41 reports by companies from 4 notifications to the ECHA C&L Inventory.；Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Hazard information
Hazard Classes and CategoriesSkin Corr. 1B (100%)
Safety data
- F
- 10-21
- PPE
- Eyeshields, Faceshields, Gloves, type P3 (EN 143) respirator cartridges
- wgk
- 3
- ridadr
- UN 3261 8/PG 2
- hs_code
- 29270000
- risk_code
- 34
- Signal word
- Danger
- Symbol(GHS)
- GHS05
- hazard_code
- C
- safety_code
- 26-36/37/39-45
- hazard_class
- 8
- Storage Class
- 8A - Combustible corrosive hazardous materials
- packing_group
- III
- Hazard statements
- H314
Chemistry & industry
Applications
Uses4-Methoxybenzenediazonium tetrafluoroborate has been used in the preparation of azo coupled cyclic β-enaminones.
General DescriptionInteraction of 4-methoxybenzenediazonium tetrafluoroborate with synthetic DOPA-melanin and its precursors has been studied using EPR spectroscopy and spin-trapping technique.
Upstream & downstream products
Upstream raw materials
Downstream products
Suppliers100 total
梯希爱(上海)化成工业发展有限公司021-67121386 · [email protected]
Related reactions
1 records
Compound notes
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