Thiophene, dihydro-,1,1-dioxide (CAS No. 28452-93-9) 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 Inorganic Chemicals. Bulk quantities are available with COA; purity and packaging are subject to batch COA and order confirmation.
Inorganic Chemicals
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The CAS number of Thiophene, dihydro-,1,1-dioxide is 28452-93-9.
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 Inorganic Chemicals.
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Thiophene, dihydro-,1,1-dioxide · CAS 28452-93-9 · C4H6O2S. UNII Z6003L44MN. Melting Point: 147 to 149 °F (NTP, 1992); Melting Point: 64-65.5 °C; Flash Point: 235 °F (NTP, 1992).
| CAS Registry Number | 28452-93-9 |
|---|---|
| PubChem CID | 6498 |
| Molecular formula | C4H6O2S |
| IUPAC name | 2,5-dihydrothiophene 1,1-dioxide |
| UNII (FDA) | Z6003L44MN |
| Molecular Weight | 118.16 |
|---|---|
| XLogP3 | -0.2 |
| Hydrogen Bond Donor Count | 0 |
| Hydrogen Bond Acceptor Count | 2 |
| Rotatable Bond Count | 0 |
| Exact Mass | 118.00885060 |
| Monoisotopic Mass | 118.00885060 |
| Topological Polar Surface Area | 42.5 |
| Heavy Atom Count | 7 |
| Formal Charge | 0 |
| Melting Point | 147 to 149 °F (NTP, 1992) |
|---|---|
| Melting Point | 64-65.5 °C |
| Flash Point | 235 °F (NTP, 1992) |
| Flash Point | 113 °C |
| Solubility | 50 to 100 mg/mL at 61 °F (NTP, 1992) |
| Vapor Pressure | 0.34 [mmHg] |
| LogP | log Kow= -1.448 |
| Reported hazard statements | H318 (55.3%), H319 (44.7%) |
|---|
H318 (55.3%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H319 (44.7%): Causes serious eye irritation [Warning Serious eye damage/eye irritation]
3-Sulfolene; 2,5-DIHYDROTHIOPHENE 1,1-DIOXIDE; Sulfolene; beta-Sulfolene; Thiophene, 2,5-dihydro-, 1,1-dioxide; sulpholene; 2,5-dihydrothiophene-1,1-dioxide; CCRIS 569; .beta.-Sulfolene; HSDB 2903; EINECS 201-059-7; UNII-Z6003L44MN; DTXSID6021294; BRN 0107004; AI3-23457; 2,5-dihydrothiophene s,s-dioxide
CAS 28452-93-9; molecular formula C4H6O2S; molecular weight — g/mol.
3-Sulfolene, 2,5-DIHYDROTHIOPHENE 1,1-DIOXIDE, Sulfolene, beta-Sulfolene, Thiophene, 2,5-dihydro-, 1,1-dioxide, sulpholene.
Hazard statements reported: H318, H319.
Melting Point: 147 to 149 °F (NTP, 1992); Melting Point: 64-65.5 °C; Flash Point: 235 °F (NTP, 1992); Flash Point: 113 °C.
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.
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