Methyl methanesulfonate (CAS 66-27-3) — formula C2H6O3S, molecular weight 110.13; category organic chemicals.
| CAS Number | 66-27-3 |
|---|---|
| Molecular Formula | C2H6O3S |
| Molecular Weight | 110.13 |
| Melting Point | 68 °F (NTP, 1992) |
| Boiling Point | 396 to 397 °F at 760 mmHg (NTP, 1992) |
| LogP | -0.4 |
| Applications | Uses: Used as experimental mutagen, teratogen, and brain carcinogen, [HSDB], Research chemical, Tested clinically as cancer chemotherapeutic agent, Experimentally as mutagen, teratogen and brain carcinogen., ... As catalysts for esterification, polymerizarion, and alkylation, and for the production of peroxycarboxylic acids from hydrogen peroxide and carboxylic acids., Lower molecular mass alkanesulfonic acids, Methods of Manufacturing: Reaction of mesyl chloride with methanol in anhydrous pyridine., ... Prepared from action of methyl iodide upon methyl sulfite. No indications ... That methyl methanesulfonate is produced commercially ... ., Consumption Patterns: Essentially 100% as a research chemical, U.S. Production: (1977) NOT PRODUCED COMMERCIALLY IN US, (1979) NOT PRODUCED COMMERCIALLY IN US, General Manufacturing Information: Methanesulfonic acid, methyl ester: ACTIVE |
| Category | Organic Chemicals |
Documented applications: Uses: Used as experimental mutagen, teratogen, and brain carcinogen, [HSDB], Research chemical, Tested clinically as cancer chemotherapeutic agent, Experimentally as mutagen, teratogen and brain carcinogen., ... As catalysts for esterification, polymerizarion, and alkylation, and for the production of peroxycarboxylic acids from hydrogen peroxide and carboxylic acids., Lower molecular mass alkanesulfonic acids, Methods of Manufacturing: Reaction of mesyl chloride with methanol in anhydrous pyridine., ... Prepared from action of methyl iodide upon methyl sulfite. No indications ... That methyl methanesulfonate is produced commercially ... ., Consumption Patterns: Essentially 100% as a research chemical, U.S. Production: (1977) NOT PRODUCED COMMERCIALLY IN US, (1979) NOT PRODUCED COMMERCIALLY IN US, General Manufacturing Information: Methanesulfonic acid, methyl ester: ACTIVE.
Methyl methanesulfonate is a carbon-based organic compound with CAS registry number 66-27-3 and molecular formula C2H6O3S (molecular weight 110.13), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 66-27-3
Its molecular formula C2H6O3S comprises 2 C, 6 H, 3 O, 1 S atoms.
Also known as: Methyl methanesulfonate · 甲磺酸甲酯
Category: organic chemicals
The CAS registry number of Methyl methanesulfonate is 66-27-3.
Molecular formula C2H6O3S, molecular weight 110.13.
It is also registered under: Methyl methanesulfonate, 甲磺酸甲酯.
Recorded applications: Uses: Used as experimental mutagen, teratogen, and brain carcinogen, [HSDB], Research chemical, Tested clinically as cancer chemotherapeutic agent, Experimentally as mutagen, teratogen and brain carcinogen., ... As catalysts for esterification, polymerizarion, and alkylation, and for the production of peroxycarboxylic acids from hydrogen peroxide and carboxylic acids., Lower molecular mass alkanesulfonic acids, Methods of Manufacturing: Reaction of mesyl chloride with methanol in anhydrous pyridine., ... Prepared from action of methyl iodide upon methyl sulfite. No indications ... That methyl methanesulfonate is produced commercially ... ., Consumption Patterns: Essentially 100% as a research chemical, U.S. Production: (1977) NOT PRODUCED COMMERCIALLY IN US, (1979) NOT PRODUCED COMMERCIALLY IN US, General Manufacturing Information: Methanesulfonic acid, methyl ester: ACTIVE.
Category: Organic Chemicals.
Independent reference data for Methyl methanesulfonate (CAS 66-27-3), compiled from public chemistry databases.
| CAS Registry Number | 66-27-3 |
|---|---|
| PubChem CID | 4156 |
| Molecular formula | C2H6O3S |
| IUPAC name | methyl methanesulfonate |
| UNII (FDA) | AT5C31J09G |
| Molecular Weight | 110.13 |
|---|---|
| XLogP3 | -0.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 3 |
| Rotatable Bond Count | 1 |
| Exact Mass | 110.00376522 |
| Monoisotopic Mass | 110.00376522 |
| Topological Polar Surface Area | 51.8 |
| Heavy Atom Count | 6 |
| Boiling Point | 396 to 397 °F at 760 mmHg (NTP, 1992) |
|---|---|
| Boiling Point | 203 °C at 753 mm Hg |
| Melting Point | 68 °F (NTP, 1992) |
| Melting Point | 20 °C |
| Flash Point | 220 °F (NTP, 1992) |
| Density | 1.2943 at 20 °C/4 °C |
| Vapor Pressure | 0.31 [mmHg] |
METHYL METHANESULFONATE; 66-27-3; Methyl mesylate; Methanesulfonic acid methyl ester; Methanesulfonic acid, methyl ester; Methylmethanesulfonate; methylmethane sulfonate; as-Dimethyl sulfite; Methyl methanesulphonate; Methylmethansulfonat; as-Dimethyl sulphite; Methyl methansulfonate; Methyl methansulphonate; NSC-50256; Methyl ester of methanesulfonic acid; DTXSID7020845
| Reported hazard statements | H301 (99.5%), H315 (98.2%), H317 (78.7%), H319 (98.2%), H335 (19%), H340 (79.6%), H350 (19.9%), H351 (78.7%) |
|---|
H301 (99.5%): Toxic if swallowed [Danger Acute toxicity, oral]
H315 (98.2%): Causes skin irritation [Warning Skin corrosion/irritation]
Methyl methanesulfonate · CAS 66-27-3 · C2H6O3S. UNII AT5C31J09G. Boiling Point: 396 to 397 °F at 760 mmHg (NTP, 1992); Boiling Point: 203 °C at 753 mm Hg; Melting Point: 68 °F (NTP, 1992).
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 甲磺酸甲酯