R290 (CAS 36427-14-2) — formula C3H8, molecular weight 44.10; category organic chemicals.
R290 (CAS 36427-14-2) is a chemical raw material in the organic chemicals category. Its molecular formula C3H8 comprises 3 C, 8 H atoms. Its molecular weight is about 44.10. Reported physicochemical data: melting point around -305.9 °F (USCG, 1999), boiling point around -43.8 °F at 760 mmHg (USCG, 1999), LogP about 1.8. 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 | 36427-14-2 |
|---|---|
| Molecular Formula | C3H8 |
| Molecular Weight | 44.10 |
| Melting Point | -305.9 °F (USCG, 1999) |
| Boiling Point | -43.8 °F at 760 mmHg (USCG, 1999) |
| LogP | 1.8 |
| Applications | CIR ingredient: Propane, fuel, solvent, refrigerant, and propellant, Petroleum Production and Refining |
| Category | Organic Chemicals |
Documented applications: CIR ingredient: Propane, fuel, solvent, refrigerant, and propellant, Petroleum Production and Refining.
R290 is a carbon-based organic compound with CAS registry number 36427-14-2 and molecular formula C3H8 (molecular weight 44.10), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 36427-14-2
Its molecular formula C3H8 comprises 3 C, 8 H atoms.
Also known as: R290
Category: organic chemicals
The CAS registry number of R290 is 36427-14-2.
Molecular formula C3H8, molecular weight 44.10.
It is also registered under: R290.
Recorded applications: CIR ingredient: Propane, fuel, solvent, refrigerant, and propellant, Petroleum Production and Refining.
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 R290 (CAS 36427-14-2), compiled from public chemistry databases.
| CAS Registry Number | 36427-14-2 |
|---|---|
| PubChem CID | 6334 |
| Molecular formula | C3H8 |
| IUPAC name | propane |
| UNII (FDA) | T75W9911L6 |
| Molecular Weight | 44.10 |
|---|---|
| XLogP3 | 1.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 0 |
| Rotatable Bond Count | 0 |
| Exact Mass | 44.062600255 |
| Monoisotopic Mass | 44.062600255 |
| Topological Polar Surface Area | 0 |
| Heavy Atom Count | 3 |
| Boiling Point | -43.8 °F at 760 mmHg (USCG, 1999) |
|---|---|
| Boiling Point | -42.1 °C at 1 atm |
| Boiling Point | -42 °C |
| Boiling Point | -44 °F |
| Boiling Point | -42.1 °C @760 [mm Hg] |
| Melting Point | -305.9 °F (USCG, 1999) |
| Melting Point | -187.6 °C |
| Melting Point | -189.9 °C |
| Melting Point | -189.7 °C |
| Melting Point | -306 °F |
PROPANE; n-Propane; Dimethylmethane; 74-98-6; Propyl hydride; Propyldihydride; Purifrigor p 3.5; HC 290; R 290; INS NO.944; DTXSID5026386; E944; INS-944; T75W9911L6; E-944; CHEBI:32879
| Regulatory & Food Contact | FDA Substance added to food: PROPELLANT EXTRACTION_SOLVENT; PROPELLANT: Food Additives NOT SPECIFIED Not re-evaluated by JECFA, but the provisions for propane was withdrawn at CCFA47 TRS 648-JECFA 23/23 CIR / INCI: Cosmetic ingredients (Propane) -> CIR (Cosmetic Ingredient Review) |
|---|
| Reported hazard statements | H220, H280 (39.1%), H336 |
|---|
H220: Extremely flammable gas [Danger Flammable gases]
P203, P210, P222, P280, P377, P381, and P403 (click each P-code to see the statement)
R290 · CAS 36427-14-2 · C3H8. UNII T75W9911L6. Boiling Point: -43.8 °F at 760 mmHg (USCG, 1999); Boiling Point: -42.1 °C at 1 atm; Boiling Point: -42 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: R290