Substance
ID:366640
Names and Identifiers
IUPAC name
methanesulfinylmethane
IUPAC Traditional name
dimethyl sulfoxide
Synonyms
Methyl sulfoxideDMSO甲基亚砜二甲基亚砜Dimethyl sulfoxide
Registration numbers
CAS Number
EC Number
MDL Number
Beilstein Number
PubChem SID
Properties
Product Information
Suitability
meets EP, USP testing specifications
Linear Formula
(CH3)2SO
Safety Information
German water hazard class
1
MSDS Link
Personal Protective Equipment
Eyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECS
PV6210000
Explode Limits
42 %, 63 °F
Physical Property
Auto Ignition Point
573 °F
Boiling Point
189 °C(lit.)
Flash Point
87 °C
188.6 °F
Vapor Density
2.7 (vs air)
Density
1.10 g/mL(lit.)
Refractive Index
n20/D 1.479(lit.)
Vapor Pressure
0.42 mmHg ( 20 °C)
Melting Point
16-19 °C(lit.)
Molecule Details
Caution
Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.
Packaging
500 mL in glass bottle
Supercools easily and remelts slowly at room temperature. Solidified product can be re-liquified by warming to room temperature without detriment to the product.
Packaging
500 mL in glass bottle
Molecular Spectra
No Data Available
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References
No Data Available
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