Methyl 4-(triphenylphosphonio)crotonate bromide (CAS No. 2181-98-8) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of per batch COA (not published). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
| CAS Number | 2181-98-8 |
|---|---|
| Molecular Formula | C23H22BrO2P |
| Molecular Weight | 441.3 |
| Purity | per batch COA (not published) |
| Packaging | per order / batch confirmation (not published) |
| Applications | Organic Chemicals |
| Category | Organic Chemicals |
Organic Chemicals
COA (Certificate of Analysis) is provided with every batch. MSDS/technical data sheets and third-party test reports are available on request. Purity and packaging are subject to batch COA and order confirmation.
Methyl 4-(triphenylphosphonio)crotonate bromide is a carbon-based organic compound with CAS registry number 2181-98-8 and molecular formula C23H22BrO2P (molecular weight 441.3), belonging to the organic chemicals segment of chemical raw materials.
Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries.
Jinan Shenghe Chemical Co., Ltd. supplies Methyl 4-(triphenylphosphonio)crotonate bromide with stable inventory and provides a Certificate of Analysis (COA) with each batch; custom repacking is available per process requirement.
CAS number: 2181-98-8 — searchable in PubChem for physicochemical, safety and regulatory data.
Its molecular formula C23H22BrO2P comprises 23 C, 22 H, 1 Br, 2 O, 1 P atoms.
Also known as: Methyl 4-(triphenylphosphonio)crotonate bromide
Category: organic chemicals
Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials.
Typical purity is per batch COA (not published). Packaging is per order / batch confirmation (not published). Storage: sealed, in a cool and dry place. Each batch ships with a COA; MSDS and other technical documents are available on request.
Supplier: Jinan Shenghe Chemical Co., Ltd.. Samples can be arranged on request; lead time depends on stock and order size. Quotes are returned within one business day by email or WhatsApp.
Email: info@591daili.com · Tel/WhatsApp: +86-18553102138
The CAS number of Methyl 4-(triphenylphosphonio)crotonate bromide is 2181-98-8.
Typical purity is per batch COA (not published), supplied in per order / batch confirmation (not published), with COA provided.
Main applications include Organic Chemicals.
Each batch ships with a Certificate of Analysis (COA). MSDS and other technical documents are available on request.
Store sealed in a cool, dry place. Handling and PPE follow the MSDS supplied with the batch; general chemical-handling precautions are recommended.
Samples are available on request. Please contact us at info@591daili.com or via WhatsApp for details.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Methyl 4-(triphenylphosphonio)crotonate bromide · CAS 2181-98-8 · C23H22BrO2P. UNII NS00049370.
| CAS Registry Number | 2181-98-8 |
|---|---|
| PubChem CID | 3083751 |
| Molecular formula | C23H22BrO2P |
| IUPAC name | (4-methoxy-4-oxobut-2-enyl)-triphenylphosphanium bromide |
| UNII (FDA) | NS00049370 |
| Molecular Weight | 441.3 |
|---|---|
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 7 |
| Exact Mass | 440.05408 |
| Monoisotopic Mass | 440.05408 |
| Topological Polar Surface Area | 26.3 |
| Heavy Atom Count | 27 |
| Formal Charge | 0 |
| Complexity | 409 |
C23H22BrO2P; [(2E)-4-methoxy-4-oxobut-2-en-1-yl]triphenylphosphanium bromide; SCHEMBL2449047; KSTXYAKHACCZSD-UHFFFAOYSA-M; DTXSID301366488; AKOS030255638; DB-045705; NS00049370; (3-Carbomethoxy-2-propenyl)triphenylphosphonium bromide; (3-Methoxycarbonyl-2-propenyl)triphenylphosphonium bromide; (4-methoxy-4-oxo-but-2-enyl)-triphenyl-phosphonium;bromide
CAS 2181-98-8; molecular formula C23H22BrO2P; molecular weight — g/mol.
C23H22BrO2P, [(2E)-4-methoxy-4-oxobut-2-en-1-yl]triphenylphosphanium bromide, SCHEMBL2449047, KSTXYAKHACCZSD-UHFFFAOYSA-M, DTXSID301366488, AKOS030255638.
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 4-(三苯基膦基)巴豆酸甲酯溴化物