Pyridinium tribromide
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- $5 - $5500
- Product name: Pyridinium tribromide
- CAS: 39416-48-3
- MF: C5H6Br3N-2
- MW: 319.82
- EINECS:254-446-8
- MDL Number:MFCD00013223
- Synonyms:Pyridinium bromide perbromide ,90%;pyridin-1-iuM tribroMide;PyridiniuM broMide perbroMide, 90+% 100GR;Monopyridin-1-iuM tribroMide;Pyridine Hydrobromide Perbromide Pyridinium Tribromide;PyridiniuM broMide perbroMide, 90+%, technical;PYRIDINIUM BROMIDE-PERBROMIDE FOR SYNTHE;PyridiniuM TribroMide (>90%)
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- aablocks
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- Medical Isotopes, Inc.
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Package
- 5g
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- Manufactureraablocks
- Product numberAA0035H3
- Product descriptionPyridinium Tribromide 46%
- Packaging25g
- Price$9
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0035H3
- Product descriptionPyridinium Tribromide 46%
- Packaging100g
- Price$13
- Updated2026-05-28
- Buy
- Manufactureraablocks
- Product numberAA0035H3
- Product descriptionPyridinium Tribromide 46%
- Packaging500g
- Price$52
- Updated2026-05-28
- Buy
- ManufacturerAHH
- Product numberMT-21943
- Product descriptionPyridinium tribromide 95%
- Packaging1000g
- Price$330
- Updated2021-12-16
- Buy
- ManufacturerAHH
- Product numberMT-21943
- Product descriptionPyridinium tribromide 97%
- Packaging1000g
- Price$330
- Updated2026-05-25
- Buy
- ManufacturerAHH
- Product numberMT-21943
- Product descriptionPyridinium tribromide 97%
- Packaging1000g
- Price$330
- Updated2026-05-26
- Buy
- ManufacturerAK Scientific
- Product numberB353
- Product descriptionPyridiniumbromideperbromide,tech.
- Packaging25g
- Price$15
- Updated2021-12-16
- Buy
- ManufacturerAK Scientific
- Product numberB353
- Product descriptionPyridinium bromide perbromide 90%
- Packaging100g
- Price$79
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberB353
- Product descriptionPyridinium bromide perbromide 90%
- Packaging500g
- Price$150
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberB353
- Product descriptionPyridinium bromide perbromide 90%
- Packaging5g
- Price$16
- Updated2026-06-04
- Buy
- ManufacturerAK Scientific
- Product numberB353
- Product descriptionPyridinium bromide perbromide 90%
- Packaging25g
- Price$27
- Updated2026-06-04
- Buy
- ManufacturerAmbeed
- Product numberA972156
- Product descriptionMonopyridin-1-iumtribromide 95%
- Packaging100g
- Price$12
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA972156
- Product descriptionMonopyridin-1-iumtribromide 95%
- Packaging500g
- Price$49
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA972156
- Product descriptionMonopyridin-1-iumtribromide 95%
- Packaging25g
- Price$7
- Updated2021-12-16
- Buy
- ManufacturerAmbeed
- Product numberA972156
- Product descriptionMonopyridin-1-iumtribromide 95%
- Packaging10g
- Price$5
- Updated2021-12-16
- Buy
- ManufacturerApolloscientific
- Product numberOR15023
- Product descriptionPyridinium tribromide 95%
- Packaging1kg
- Price$69
- Updated2026-06-04
- Buy
| Manufacturer | Product number | Product description | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|
| aablocks | AA0035H3 | Pyridinium Tribromide 46% | 25g | $9 | 2026-05-28 | Buy |
| aablocks | AA0035H3 | Pyridinium Tribromide 46% | 100g | $13 | 2026-05-28 | Buy |
| aablocks | AA0035H3 | Pyridinium Tribromide 46% | 500g | $52 | 2026-05-28 | Buy |
| AHH | MT-21943 | Pyridinium tribromide 95% | 1000g | $330 | 2021-12-16 | Buy |
| AHH | MT-21943 | Pyridinium tribromide 97% | 1000g | $330 | 2026-05-25 | Buy |
| AHH | MT-21943 | Pyridinium tribromide 97% | 1000g | $330 | 2026-05-26 | Buy |
| AK Scientific | B353 | Pyridiniumbromideperbromide,tech. | 25g | $15 | 2021-12-16 | Buy |
| AK Scientific | B353 | Pyridinium bromide perbromide 90% | 100g | $79 | 2026-06-04 | Buy |
| AK Scientific | B353 | Pyridinium bromide perbromide 90% | 500g | $150 | 2026-06-04 | Buy |
| AK Scientific | B353 | Pyridinium bromide perbromide 90% | 5g | $16 | 2026-06-04 | Buy |
| AK Scientific | B353 | Pyridinium bromide perbromide 90% | 25g | $27 | 2026-06-04 | Buy |
| Ambeed | A972156 | Monopyridin-1-iumtribromide 95% | 100g | $12 | 2021-12-16 | Buy |
| Ambeed | A972156 | Monopyridin-1-iumtribromide 95% | 500g | $49 | 2021-12-16 | Buy |
| Ambeed | A972156 | Monopyridin-1-iumtribromide 95% | 25g | $7 | 2021-12-16 | Buy |
| Ambeed | A972156 | Monopyridin-1-iumtribromide 95% | 10g | $5 | 2021-12-16 | Buy |
| Apolloscientific | OR15023 | Pyridinium tribromide 95% | 1kg | $69 | 2026-06-04 | Buy |
Properties
Melting point :127-133 °C
Density :2.9569 (rough estimate)
refractive index :1.6800 (estimate)
storage temp. :Store at <= 20°C.
solubility :soluble in Methanol
form :Powder, Crystals and/or Chunks
color :Red-orange to red to brown
Water Solubility :decomposes
Sensitive :Lachrymatory
Merck :14,7973
BRN :3690144
Stability :Stable. Incompatible with strong oxidizing agents, strong bases.
InChI :1S/C5H5N.Br3/c1-2-4-6-5-3-1;1-3-2/h1-5H;/q;-1/p+1
InChIKey :YPCPFIMBGJOEKU-UHFFFAOYSA-O
SMILES :Br[Br-]Br.C1=C[NH+]=CC=C1
CAS DataBase Reference :39416-48-3(CAS DataBase Reference)
EPA Substance Registry System :Pyridinium hydrogen tribromide (39416-48-3)
Density :2.9569 (rough estimate)
refractive index :1.6800 (estimate)
storage temp. :Store at <= 20°C.
solubility :soluble in Methanol
form :Powder, Crystals and/or Chunks
color :Red-orange to red to brown
Water Solubility :decomposes
Sensitive :Lachrymatory
Merck :14,7973
BRN :3690144
Stability :Stable. Incompatible with strong oxidizing agents, strong bases.
InChI :1S/C5H5N.Br3/c1-2-4-6-5-3-1;1-3-2/h1-5H;/q;-1/p+1
InChIKey :YPCPFIMBGJOEKU-UHFFFAOYSA-O
SMILES :Br[Br-]Br.C1=C[NH+]=CC=C1
CAS DataBase Reference :39416-48-3(CAS DataBase Reference)
EPA Substance Registry System :Pyridinium hydrogen tribromide (39416-48-3)
Safety Information
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| Signal word: | Warning | |||||||||||||||||||||
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Description
Pyridine hydrobromide perbromide is used as a brominating reagent in alfa-bromination and alfa-thiocyanation of ketones, phenols, unsaturated and aromatic ethers. It is used as a raw material in the preparation of beta-adrenergic blocking agents. Furthermore, it is used as an analytical reagent.More related product prices
Hydrogen bromide Pyridine sulfur trioxide Phosphorus tribromide Pyridine Ethidium bromide Pyridinium chlorochromate Methyltriphenylphosphonium bromide 2,4,6-Collidine Pyridine hydrobromide Chromium picolinate Boron tribromide Sodium bromate Pyridine hydrochloride Scopolamine hydrobromide Clidinium bromide Methyl bromide 4-Vinylpyridine BromineRelated product price
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Hydrogen bromide
$13-14268.8 -
Pyridine sulfur trioxide
$7.62-22500 -
Phosphorus tribromide
$10.4-2055.9
Suppliers and manufacturers
Changshu New Venture Imp.&Exp. Co.,Ltd.
Capot Chemical Co.,Ltd.
Henan Tianfu Chemical Co.,Ltd.
Nanjing ChemLin Chemical Industry Co., Ltd.
ATK CHEMICAL COMPANY LIMITED
