R143A (CAS 27987-06-0) — formula C2H3F3, molecular weight 84.04; category organic chemicals.
R143A (CAS 27987-06-0) is a chemical raw material in the organic chemicals category. Its molecular formula C2H3F3 comprises 2 C, 3 H, 3 F atoms. Its molecular weight is about 84.04. Reported physicochemical data: melting point around -111.8 °C, boiling point around -47.20 °C, LogP about 1.7. 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 | 27987-06-0 |
|---|---|
| Molecular Formula | C2H3F3 |
| Molecular Weight | 84.04 |
| Melting Point | -111.8 °C |
| Boiling Point | -47.20 °C |
| LogP | 1.7 |
| Applications | Refrigerant, Blend component for air conditioning systems, Intermediate for the manufacture of vinylidene fluoride, used to make other chemicals and may be used as a refrigerant, Not Known or Reasonably Ascertainable, Methods of Manufacturing: Higher temperatures and higher hydrogen fluoride-to-substrate ratios are necessary to achieve complete replacement of all chlorine atoms in the starting chloro compounds by fluorine. Both liquid-phase halogen exchange in the presence of catalysts |
| Category | Organic Chemicals |
Documented applications: Refrigerant, Blend component for air conditioning systems, Intermediate for the manufacture of vinylidene fluoride, used to make other chemicals and may be used as a refrigerant, Not Known or Reasonably Ascertainable, Methods of Manufacturing: Higher temperatures and higher hydrogen fluoride-to-substrate ratios are necessary to achieve complete replacement of all chlorine atoms in the starting chloro compounds by fluorine. Both liquid-phase halogen exchange in the presence of catalysts.
R143A is a carbon-based organic compound with CAS registry number 27987-06-0 and molecular formula C2H3F3 (molecular weight 84.04), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 27987-06-0
Its molecular formula C2H3F3 comprises 2 C, 3 H, 3 F atoms.
Also known as: R143A
Category: organic chemicals
The CAS registry number of R143A is 27987-06-0.
Molecular formula C2H3F3, molecular weight 84.04.
It is also registered under: R143A.
Recorded applications: Refrigerant, Blend component for air conditioning systems, Intermediate for the manufacture of vinylidene fluoride, used to make other chemicals and may be used as a refrigerant, Not Known or Reasonably Ascertainable, Methods of Manufacturing: Higher temperatures and higher hydrogen fluoride-to-substrate ratios are necessary to achieve complete replacement of all chlorine atoms in the starting chloro compounds by fluorine. Both liquid-phase halogen exchange in the presence of catalysts.
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 R143A (CAS 27987-06-0), compiled from public chemistry databases.
| CAS Registry Number | 27987-06-0 |
|---|---|
| PubChem CID | 9868 |
| Molecular formula | C2H3F3 |
| IUPAC name | 1,1,1-trifluoroethane |
| UNII (FDA) | 84581C5PRN |
| Molecular Weight | 84.04 |
|---|---|
| XLogP3 | 1.7 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 0 |
| Exact Mass | 84.01868458 |
| Monoisotopic Mass | 84.01868458 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 5 |
| Boiling Point | -47.20 °C |
|---|---|
| Melting Point | -111.8 °C |
| Density | Density: 1.176 g/mL at -50 °C |
| Vapor Density | 3.1 (Air = 1) |
| Vapor Pressure | 1262 kPa at 298.165 deg K (9465 mm Hg at 25 °C) |
| Heat of Combustion | -4.134X10+8 J/kmol |
1,1,1-TRIFLUOROETHANE; 420-46-2; Methylfluoroform; 1,1,1-Trifluoroform; Fluorocarbon FC143a; HFC-143a; Ethane, 1,1,1-trifluoro-; R 143a; FC143a; 84581C5PRN; DTXSID9042047; RefChem:906566; DTXCID7022047; 206-996-5; Trifluoroethane; 27987-06-0
| Reported hazard statements | H220 (79.5%), H224 (12.1%), H280 (86.8%), H420 |
|---|
H220 (79.5%): Extremely flammable gas [Danger Flammable gases]
H224 (12.1%): Extremely flammable liquid and vapor [Danger Flammable liquids]
R143A · CAS 27987-06-0 · C2H3F3. UNII 84581C5PRN. Boiling Point: -47.20 °C; Melting Point: -111.8 °C; Density: Density: 1.176 g/mL at -50 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: R143A