Thiodiglycolic anhydride (CAS No. 3261-87-8) is supplied by Jinan Shenghe Chemical Co., Ltd. with a typical purity of 按批次COA提供(不公开发布). Main applications include Organic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Organic Chemicals
COA provided with every batch; MSDS and technical documents available on request. Email us with product name and CAS number for a quote within one business day.
The CAS number of Thiodiglycolic anhydride is 3261-87-8.
Typical purity is 按批次COA提供(不公开发布), supplied in 按订单/批次确认(不公开发布), with COA provided.
Main applications include Organic Chemicals.
Email info@591daili.com or reach us on WhatsApp with the product name, CAS number and required quantity; quotes within one business day. Supplier: Jinan Shenghe Chemical Co., Ltd..
Thiodiglycolic anhydride · CAS 3261-87-8 · C4H4O3S. UNII NS00029308.
| CAS Registry Number | 3261-87-8 |
|---|---|
| PubChem CID | 137871 |
| Molecular formula | C4H4O3S |
| IUPAC name | 1,4-oxathiane-2,6-dione |
| UNII (FDA) | NS00029308 |
| Molecular Weight | 132.14 |
|---|---|
| XLogP3 | 0.4 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 4 |
| Rotatable Bond Count | 0 |
| Exact Mass | 131.98811516 |
| Monoisotopic Mass | 131.98811516 |
| Topological Polar Surface Area | 68.7 |
| Heavy Atom Count | 8 |
| Formal Charge | 0 |
| GHS notification summary | 20% (2 / 10) |
|---|
| GHS notification summary | 20% (2 / 10) |
|---|---|
| Reported hazard statements | H302, H312 (10%), H314 (10%), H315 (50%), H319 (50%), H332 (10%), H335 (50%) |
This chemical does not meet GHS hazard criteria for 20% (2 of 10) of reports.
H302+H312 (10%): Harmful if swallowed or in contact with skin [Warning Acute toxicity, oral; acute toxicity, dermal]
1,4-Oxathiane-2,6-dione; 3261-87-8; RefChem:416984; 608-761-6; Thiodiglycolic anhydride; MFCD00051689; NSC147625; C4H4O3S; 1-Oxa-4-thia-cyclohexan-2,6-dione; NSC 147625; SCHEMBL2527775; 1,4-Oxathiane-2,6-dione #; DTXSID30186306; DAA26187; STR03033; Thiodiglycolic anhydride, AldrichCPR
CAS 3261-87-8; molecular formula C4H4O3S; molecular weight — g/mol.
1,4-Oxathiane-2,6-dione, 3261-87-8, RefChem:416984, 608-761-6, Thiodiglycolic anhydride, MFCD00051689.
20% of GHS notifications report no hazard classification (2 of 10).
Facts on this page are taken from PubChem (US National Library of Medicine) and Wikidata. Grade-specific data — assay, moisture, particle size, packaging, shelf life — is issued per batch on the COA and is not published here.
Supplier: Jinan Shenghe Chemical Co., Ltd. · Reply within one business day.