CAS Number40789-98-8
SynonymsMFCD00085206; 3-Sulfanyl-2-butanone; 3-Mercapto-2-butanone; EINECS 255-082-2; UNII:99G79565PJ; 3-Sulfanylbutan-2-one
Molecular FormulaCH3CH(SH)COCH3
Molecular Weight104.17
Purity≥95%
Density1.0±0.1 g/cm3
Boiling Point48-49 °C/15 mmHg (lit.)
AppearanceColorless or light yellow liquid, it will turn matte after short storage
EINECS255-082-2
Symbol
Signal WordWarning
| Chemical & Physical Properties | |
|---|---|
| CAS Number | 40789-98-8 |
| Catalog No. | 2A-9004584 |
| Chinese Name | 3-巯基-2-丁酮 |
| Synonyms | MFCD00085206; 3-Sulfanyl-2-butanone; 3-Mercapto-2-butanone; EINECS 255-082-2; UNII:99G79565PJ; 3-Sulfanylbutan-2-one |
| Molecular Formula | CH3CH(SH)COCH3 |
| Molecular Weight | 104.17 |
| Purity | ≥95 |
| Density | 1.0±0.1 g/cm3 |
| Boiling Point | 48-49 °C/15 mmHg (lit.) |
| Appearance | Colorless or light yellow liquid, it will turn matte after short storage |
| Storage Condition | Seal and store at 0 ºC. |
| Packaging | III |
| EINECS | 255-082-2 |
| HTC | 2930909090 |
| UN(IATA) | UN 1993 |
| PubChem ID | 24901620 |
| MDL Number | MFCD00085206 |
| SMILES | CC(S)C(C)=O |
| InChI | 1S/C4H8OS/c1-3(5)4(2)6/h4,6H,1-2H3 |
| InChI Key | XLMPYCGSRHSSSX-UHFFFAOYSA-N |
| NACRES Code | NA.21 |
| UNSPSC | 12164502 |
| Hazard Symbols | 3 |
| MSDS | msds/4584_1_40789_98_8.pdf |
| Tax Rebate | 13.0% |
| Supervision | None. MFN tariff: 6.5%. Ordinary tariff: 30.0% |
| Transport Info | Shipping Name: UN |
| MSDS Transport Info | Module 14. Shipping information 14.1 UN dangerous goods number European Land Transport Danger Regulations: 1993 International Maritime Transport Danger Regulations: 1993 International Air Transport Danger Regulations: 1993 14.2 United Nations shipping name European Land Transport Dangerous Regulations: FLAMMABLE LIQUID, N.O.S. (3-Mercaptobutan-2-one) IMDG: FLAMMABLE LIQUID, N.O.S. (3-Mercaptobutan-2-one) International air transport hazard regulations: Flammable liquid, n.o.s. (3-Mercaptobutan-2-one) 14.3 Transport hazard categories European land transport Dangerous Regulations: 3 International sea transport Dangerous Regulations: 3 International air transport Dangerous Regulations: 3 14.4 Package group European Land Transport Danger Regulations: III International Maritime Transport Danger Regulations: III International Air Transport Danger Regulations: III 14.5 Environmental hazards European Land Transport Danger Regulations: No International Maritime Danger Regulations International Air Transport Danger Regulations: No Marine pollutants (yes/no): No 14.6 Special reminder to users No data available |
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