methyl trifluoromethanesulphonate (CAS 333-27-7) — formula C2H3F3O3S, molecular weight 164.11; category organic chemicals.
| CAS Number | 333-27-7 |
|---|---|
| Molecular Formula | C2H3F3O3S |
| Molecular Weight | 164.11 |
| Boiling Point | 201 to 210 °F at 760 mmHg (NTP, 1992) |
| LogP | 0.9 |
| Applications | Uses: Used as a reagent for the methylation of sugars, [NTP], General Manufacturing Information: Methanesulfonic acid, 1, 1-trifluoro-, methyl ester: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Used as a reagent for the methylation of sugars, [NTP], General Manufacturing Information: Methanesulfonic acid, 1, 1-trifluoro-, methyl ester: ACTIVE.
methyl trifluoromethanesulphonate is a carbon-based organic compound with CAS registry number 333-27-7 and molecular formula C2H3F3O3S (molecular weight 164.11), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 333-27-7
Its molecular formula C2H3F3O3S comprises 2 C, 3 H, 3 F, 3 O, 1 S atoms.
Also known as: methyl trifluoromethanesulphonate · 三氟甲磺酸甲酯
Category: organic chemicals
The CAS registry number of methyl trifluoromethanesulphonate is 333-27-7.
Molecular formula C2H3F3O3S, molecular weight 164.11.
It is also registered under: methyl trifluoromethanesulphonate, 三氟甲磺酸甲酯.
Recorded applications: Uses: Used as a reagent for the methylation of sugars, [NTP], General Manufacturing Information: Methanesulfonic acid, 1, 1-trifluoro-, methyl ester: ACTIVE.
Category: Organic Chemicals.
Independent reference data for methyl trifluoromethanesulphonate (CAS 333-27-7), compiled from public chemistry databases.
| CAS Registry Number | 333-27-7 |
|---|---|
| PubChem CID | 9526 |
| Molecular formula | C2H3F3O3S |
| IUPAC name | methyl trifluoromethanesulfonate |
| UNII (FDA) | 7B25Z22EPV |
| Molecular Weight | 164.11 |
|---|---|
| XLogP3 | 0.9 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 6 |
| Rotatable Bond Count | 1 |
| Exact Mass | 163.97549961 |
| Monoisotopic Mass | 163.97549961 |
| Topological Polar Surface Area | 51.8 |
| Heavy Atom Count | 9 |
| Boiling Point | 201 to 210 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Flash Point | 101 °F (NTP, 1992) |
| Density | 1.45 @25 °C |
Methyl trifluoromethanesulfonate; 333-27-7; Methyl triflate; Methyl trifluoromethanesulphonate; Methanesulfonic acid, trifluoro-, methyl ester; DTXSID6049272; 7B25Z22EPV; NSC-270679; DTXCID1029128; Trifluoromethanesulfonic acid, methyl ester; RefChem:158046; 206-371-7; Trifluoromethanesulfonic Acid Methyl Ester; Methyl trifluoromethane sulfonate; C2H3F3O3S; MeOTf
| Reported hazard statements | H226 (100%), H314 (96.8%) |
|---|
H226 (100%): Flammable liquid and vapor [Warning Flammable liquids]
H314 (96.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
methyl trifluoromethanesulphonate · CAS 333-27-7 · C2H3F3O3S. UNII 7B25Z22EPV. Boiling Point: 201 to 210 °F at 760 mmHg (NTP, 1992); Flash Point: 101 °F (NTP, 1992); Density: 1.45 @25 °C.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 三氟甲磺酸甲酯