Basic information
- CAS
4426-51-1- Standard SMILES
CC1CCOS(=O)O1- InChIKey
WGMZCGUVEQNCCE-UHFFFAOYSA-N- Molecular formula
- C4H8O3S
- Average molar mass
- 136.17 g/mol
- Monoisotopic mass
- 136.01941529
Names & identifiers
- Preferred name
- 4-Methyl-1,3,2-dioxathiane 2-oxide
- IUPAC
- 4-methyl-1,3,2-dioxathiane 2-oxide
- English name
- 4-methyl-1,3,2-dioxathiane 2-oxide
- Molecular formula
- C4H8O3S
- Molecular weight
- 136.17
Names & synonyms
4-Methyl-1,3,2-dioxathiane 2-oxide1,3,2-Dioxathiane, 4-methyl-, 2-oxideDTXSID00871075RefChem:524879DTXCID008187481,3,2-Dioxathiane, 4-methyl-, 2-oxide (9CI)4426-51-11,3-Butylene sulphiteFDA 04774-Methyltrimethylene sulfiteNSC-601951,3-BUTANEDIOL, CYCLIC SULFITE
Show more names
NSC 60195Butyl sulfite1,3-butylene glycol sulfite1,3-butylene glycol sulfite(BS)4-Methyl-1,3,2-dioxathian-2-oxid4-Methyl-1,3-dioxa-2-thia(IV)cyclohexan-2-one
1,3,2-Dioxathiane, 4-methyl, 2-oxide4-METHYL-1,3,2??-DIOXATHIAN-2-ONENSC60195NSC1041164-methyl-1,3,2lambda-dioxathian-2-one4-Methyl-trimethylene sulfite1,3,2-Dioxathiane,4-methyl-, 2-oxideEINECS 224-608-2
Database identifiers
- CAS
4426-51-1- PubChem CID
- 20481
- DTXSID
DTXSID00871075- EC Number
- 224-608-2
- Nikkaji
- J42.712H、J736.822D
Properties
Computed structural properties
- XLogP
- 0.8
- Topological polar surface area
- 54.7 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 4
- Rotatable bonds
- 0
- Heavy atoms
- 8
- Formal charge
- 0
- Complexity
- 103
Physicochemical properties
- Melting point
- 5 ℃ · 5℃
- Boiling point
- 185 ℃ · 185℃
- Density
- 1.2352 · 1.2352
- refractive index
- 1.4661 · 1.4661 (estimate)
- form
- liquid
- FDA UNII
- 67 XN5096N4 · 67XN5096N4
- Symbol(GHS)
- 7 · GHS07
- Signal word
- Warning
- Hazard statements
- 319 · H319-H335-H315
- Precautionary statements
- 264 · P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Safety & regulation
Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.
GHS classification
GHS Classification
Warning
H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]
P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 39 reports by companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
Hazard information
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
Safety data
- Signal word
- Warning
- Symbol(GHS)
- GHS07
- Hazard statements
- H319-H335-H315
- Precautionary statements
- P264-P280-P305+P351+P338-P337+P313P-P264-P280-P302+P352-P321-P332+P313-P362
Chemistry & industry
Suppliers43 total
上海阿拉丁生化科技股份有限公司400-6206333 13167063860 · [email protected]
陕西缔都新材料有限公司81124267 17392282731 · [email protected]
上海大然化学有限公司021-64478606 · [email protected]
苏州市森菲达化工有限公司18796480002 18796480002 · [email protected]
湖北兴琰新材料科技有限公司13129948835 · [email protected]
烟台盛凯伦生物制品有限公司13356901049 · [email protected]
合肥天健化工有限公司551-65418679 15856988503;15837135945 · [email protected]
山东西亚化学有限公司13355009207 13355009207 · [email protected]
上海丽康新材料有限公司+86-16631818819 +86-17736933208 · [email protected]
Qingdao Dexin Chemical Co., Ltd+86-15553333686 · [email protected]
天津荣燊化工有限公司18317763565; 18317763565 · [email protected]
上海皓之翔生物科技有限公司（原上海拓青化工有限公司）526763801 13301653310 · [email protected]
安阳鸿蒙新材料有限公司19588588067 · [email protected]
成都润泽本土化工有限公司028-88469284 18000562381 · [email protected]
Related reactions
0 records
No reaction records under the current filter.
Compound notes
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