Methanesulfonic anhydride (CAS 7143-01-3) — formula C2H6O5S2, molecular weight 174.20; category organic chemicals.
Methanesulfonic anhydride (CAS 7143-01-3) is a chemical raw material in the organic chemicals category. Its molecular formula C2H6O5S2 comprises 2 C, 6 H, 5 O, 2 S atoms. Its molecular weight is about 174.20. Reported physicochemical data: LogP about -0.8. 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 | 7143-01-3 |
|---|---|
| Molecular Formula | C2H6O5S2 |
| Molecular Weight | 174.20 |
| LogP | -0.8 |
| Category | Organic Chemicals |
Methanesulfonic anhydride is a carbon-based organic compound with CAS registry number 7143-01-3 and molecular formula C2H6O5S2 (molecular weight 174.20), belonging to the organic chemicals segment of chemical raw materials.
CAS number: 7143-01-3
Its molecular formula C2H6O5S2 comprises 2 C, 6 H, 5 O, 2 S atoms.
Also known as: Methanesulfonic anhydride · 甲磺酸酐
Category: organic chemicals
The CAS registry number of Methanesulfonic anhydride is 7143-01-3.
Molecular formula C2H6O5S2, molecular weight 174.20.
It is also registered under: Methanesulfonic anhydride, 甲磺酸酐.
Category: Organic Chemicals.
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Independent reference data for Methanesulfonic anhydride (CAS 7143-01-3), compiled from public chemistry databases.
| CAS Registry Number | 7143-01-3 |
|---|---|
| PubChem CID | 81560 |
| Molecular formula | C2H6O5S2 |
| IUPAC name | methylsulfonyl methanesulfonate |
| UNII (FDA) | J492U7J4PB |
| Molecular Weight | 174.20 |
|---|---|
| XLogP3 | -0.8 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 5 |
| Rotatable Bond Count | 2 |
| Exact Mass | 173.96566563 |
| Monoisotopic Mass | 173.96566563 |
| Topological Polar Surface Area | 94.3 |
| Heavy Atom Count | 9 |
Methanesulfonic anhydride; Methanesulphonic anhydride; methanesulfonyl methanesulfonate; Methanesulfonic acid, 1,1'-anhydride; J492U7J4PB; NSC-65906; DTXSID70864010; EINECS 230-442-1; NSC 65906; RefChem:156942; DTXCID80812567; IZDROVVXIHRYMH-UHFFFAOYSA-N; 7143-01-3; methylsulfonyl methanesulfonate; Methanesulfonic acid, anhydride; Mesyl anhydride
| Reported hazard statements | H314 (100%) |
|---|
H314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
P260, P264, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P363, P405, and P501 (click each P-code to see the statement)
Methanesulfonic anhydride · CAS 7143-01-3 · C2H6O5S2. UNII J492U7J4PB.
Source: PubChem / Wikidata; the batch COA governs where values differ.
Supplier: Jinan Shenghe Chemical Co., Ltd.
中文页面: 甲磺酸酐