Phenylphosphine (CAS 638-21-1) — formula C6H7P, molecular weight 110.09; category organic chemicals.
Phenylphosphine (CAS 638-21-1) is a organic chemicals. Its molecular formula C6H7P comprises 6 C, 7 H, 1 P atoms. Its molecular weight is about 110.09. Reported physicochemical data: boiling point around 320 to 322 °F at 760 mmHg (NTP, 1992), LogP about 1.8. Organic chemicals are the largest family of carbon-based compounds, widely used across pharmaceuticals, agrochemicals, materials, cosmetics and food industries. Downstream uses span pharmaceutical ingredients, agrochemicals, dyes, solvents, surfactants, food additives and polymer materials. As a sourcing and distribution partner we help locate and compare this item across domestic and cross-border channels, arranging samples and batch orders with full COA and compliance files.
| CAS Number | 638-21-1 |
|---|---|
| Molecular Formula | C6H7P |
| Molecular Weight | 110.09 |
| Boiling Point | 320 to 322 °F at 760 mmHg (NTP, 1992) |
| LogP | 1.8 |
| Applications | produced when phenylphosphinates are heated above 200 degrees C, Phenylphosphine may be used as an intermediate or a chemical reagent, Methods of Manufacturing: Primary phosphines are produced selectively, though only in moderate yield, by the acid-catalyzed reaction of phosphine with alkenes, Primary phosphines |
| Category | Organic Chemicals |
Documented applications: produced when phenylphosphinates are heated above 200 degrees C, Phenylphosphine may be used as an intermediate or a chemical reagent, Methods of Manufacturing: Primary phosphines are produced selectively, though only in moderate yield, by the acid-catalyzed reaction of phosphine with alkenes, Primary phosphines.
Phenylphosphine is a carbon-based organic compound with CAS registry number 638-21-1 and molecular formula C6H7P (molecular weight 110.09), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 638-21-1
Its molecular formula C6H7P comprises 6 C, 7 H, 1 P atoms.
Also known as: Phenylphosphine · 苯基膦
Category: organic chemicals
The CAS registry number of Phenylphosphine is 638-21-1.
Molecular formula C6H7P, molecular weight 110.09.
It is also registered under: Phenylphosphine, 苯基膦.
Recorded applications: produced when phenylphosphinates are heated above 200 degrees C, Phenylphosphine may be used as an intermediate or a chemical reagent, Methods of Manufacturing: Primary phosphines are produced selectively, though only in moderate yield, by the acid-catalyzed reaction of phosphine with alkenes, Primary phosphines.
Category: Organic Chemicals.
Packaging is agreed per order, from lab-scale packs to bulk, and confirmed with each order rather than fixed on the page. A Certificate of Analysis (COA) ships with every batch and MSDS is available; where the end use carries a regulatory limit (food contact, pharmaceutical or cosmetic), state the standard at enquiry and the grade is set against it.
Independent reference data for Phenylphosphine (CAS 638-21-1), compiled from public chemistry databases.
| CAS Registry Number | 638-21-1 |
|---|---|
| PubChem CID | 12519 |
| Molecular formula | C6H7P |
| IUPAC name | phenylphosphane |
| UNII (FDA) | 856X9KP929 |
| Molecular Weight | 110.09 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 110.028537221 |
| Monoisotopic Mass | 110.028537221 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 7 |
| Boiling Point | 320 to 322 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 160.5 °C |
| Boiling Point | 160 °C |
| Boiling Point | 320 °F |
| Density | Specific gravity @ 15 °C = 1.001 |
| Density | 1.001 at 59 °F |
| Density | 1.001 @ 16°C |
| Density | (59 °F): 1.001 |
| Vapor Density | 3.79 |
| Vapor Pressure | 2.45 [mmHg] |
PHENYLPHOSPHINE; Phenyl phosphine; Phosphine, phenyl-; HSDB 7199; EINECS 211-325-4; NSC 511703; BRN 0741946; Phosphine, phenyl-,; UNII-856X9KP929; 856X9KP929; NSC-511703; PHENYLPHOSPHINE [HSDB]; DTXSID7073224; 4-16-00-00948 (Beilstein Handbook Reference); Phosphine, phenyl; (mono)phenylphosphine
| Reported hazard statements | H250 (100%), H301 (90.7%), H311 (90.7%), H315 (100%), H319 (100%), H331 (90.7%), H335 (100%), H227 |
|---|
H250 (100%): Catches fire spontaneously if exposed to air [Danger Pyrophoric liquids]
H301 (90.7%): Toxic if swallowed [Danger Acute toxicity, oral]
Phenylphosphine · CAS 638-21-1 · C6H7P. UNII 856X9KP929. Boiling Point: 320 to 322 °F at 760 mmHg (NTP, 1992); Boiling Point: 160.5 °C; Boiling Point: 160 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 苯基膦