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Trans-2,3-Epoxybutane 97%

CAT: 0286-E01223-01Size: 1 gDry Ice: NoHazardous: Yes
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CAT#:0286-E01223-01Size:1 g
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CAS Number
21490-63-1
Synonyms
Trans-b-Butylene oxide
UN Code
UN3271
Pictogram
02 - Flammable; 07 - Irritant; 08 - Health Hazard
UDF Signal Word
Danger
MDL Number
MFCD00005129
Hazard Statement
H225 Highly flammable liquid and vapor; H302 Harmful if swallowed; H312 Harmful in contact with skin; H315 Causes skin irritation; H319 Causes serious eye irritation; H332 Harmful if inhaled; H335 May cause respiratory irritation; H341 Suspected of causing genetic defects.
Other Statements
EUH001 Explosive when dry
DOT Name
Ethers, N.O.S.
DOT Classification
Class 3
Packaging Group
PGII
Precautions
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking; P240 Ground/bond container and receiving equipment; P241 Use explosion-proof electrical/ventilating/lighting/[ ]/equipment; P261 Avoid breathing dust/fume/gas/mist/vapors/spray; P280 Wear protective gloves/protective clothing/eye protection/face protection; P301+P312 IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell; P302+P352 IF ON SKIN: wash with plenty of soap and water; P304+P340 IF INHALED: Remove victim to fresh air and Keep at rest in a position comfortable for breathing; P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing; P308+P313 IF exposed or concerned: Get medical advice/attention; P332+P313 IF SKIN irritation occurs: Get medical advice/attention; P403+P235 Store in a well-ventilated place. Keep cool.

Chemical Information

trans-2,3-Dimethyloxirane
CAS Number21490-63-1
PubChem CID30664
IUPAC Name(2S,3S)-2,3-dimethyloxirane
Molecular FormulaC4H8O
Molecular Weight72.11
XLogP0.7
Topological Polar Surface Area12.5
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Heavy Atom Count5
Formal Charge0
Complexity36
SMILES
C[C@H]1[C@@H](O1)C
InChI
InChI=1S/C4H8O/c1-3-4(2)5-3/h3-4H,1-2H3/t3-,4-/m0/s1
InChIKey
PQXKWPLDPFFDJP-IMJSIDKUSA-N
Chemical Structure
2D Structure
2D structure of trans-2,3-Dimethyloxirane
CAS: 21490-63-1
CID: 30664
Formula: C4H8O
MW: 72.11
Interactive 3D Structure
Loading 3D structure...
View on PubChemRaw 3D data
Computed Properties
PropertyValue
Molecular Weight72.11
XLogP30.7
Hydrogen Bond Donor Count0
Hydrogen Bond Acceptor Count1
Rotatable Bond Count0
Exact Mass72.057514874
Monoisotopic Mass72.057514874
Topological Polar Surface Area12.5 Ų
Heavy Atom Count5
Formal Charge0
Complexity36.9
Isotope Atom Count0
Defined Atom Stereocenter Count2
Undefined Atom Stereocenter Count0
Defined Bond Stereocenter Count0
Undefined Bond Stereocenter Count0
Covalently-Bonded Unit Count1
Compound Is CanonicalizedYes

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Alternative Products

CatalogName
WAA49063Trans-2,3-Epoxybutane
OR1022004-01Cis-2,3-Epoxybutane
410779-011,2-Epoxybutane
OR925110-013,3-Dimethyl-1,2-epoxybutane
sc-236572(R) - (+) -1,2-Epoxybutane
465100-01S​-​ (-​) ​-​1, ​2-​Epoxybutane
S-186712-Epoxybutane - 1ML
463579-01(R) ​-​ (+) ​-​1, ​2-​Epoxybutane
sc-236716(S) - (-) -1,2-Epoxybutane
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