rac-(2R,3R)-2,3-dimethyloxirane, 95%

Name: rac-(2R,3R)-2,3-dimethyloxirane
Brand: Chempure
Rating: 4 (1 reviews)

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CAS Number

21490-63-1

Molecular Weight

72.1057

Formula

C4H8O

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IUPAC name	(2S,3S)-2,3-dimethyloxirane
canonical smiles	CC1C(O1)C
inchi	InChI=1S/C4H8O/c1-3-4(2)5-3/h3-4H,1-2H3/t3-,4-/m0/s1
inchi key	PQXKWPLDPFFDJP-IMJSIDKUSA-N
molecular formula	C4H8O
synonyms	trans-2,3-Epoxybutane 21490-63-1 (2S,3S)-2,3-dimethyloxirane trans-2-Butene oxide 6189-41-9

Computed Properties

Molecular Weight:	72.11 g/mol
XLogP3:	0.7
Hydrogen Bond Donor Count:	0
Hydrogen Bond Acceptor Count:	1
Rotatable Bond Count:	0
Exact Mass:	72.057514874 g/mol
Monoisotopic Mass:	72.057514874 g/mol
Topological Polar Surface Area:	12.5 Å²
Heavy Atom Count:	5
Formal Charge:	0
Complexity:	36.9
Isotope Atom Count:	0
Defined Atom Stereocenter Count:	2
Undefined Atom Stereocenter Count:	0
Defined Bond Stereocenter Count:	0
Undefined Bond Stereocenter Count:	0
Covalently-Bonded Unit Count:	1
Compound Is Canonicalized:	Yes

hazard signal	Danger
hazard classes and categories	Flam. Liq. 2 (100%) Skin Irrit. 2 (100%) Eye Irrit. 2A (100%) STOT SE 3 (100%) Muta. 2 (33.33%) Flammable - 3rd degree, Reactive - 1st degree
precautionary statement codes	P203, P210, P233, P240, P241, P242, P243, P261, P264, P264+P265, P271, P280, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P318, P319, P321, P332+P317, P337+P317, P362+P364, P370+P378, P403+P233, P403+P235, P405, and P501
hazard statements	H225 (100%): Highly Flammable liquid and vapor [Danger Flammable liquids] H315 (100%): Causes skin irritation [Warning Skin corrosion/irritation] H319 (100%): Causes serious eye irritation [Warning Serious eye damage/eye irritation] H335 (100%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation] H341 (33.33%): Suspected of causing genetic defects [Warning Germ cell mutagenicity]

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*This document is like a lab demo—an example Certificate of Analysis (COA) that showcases what a COA looks like but may not match the latest batch in all its glory. Think of it as a chemistry experiment: close, but not quite the final reaction!

Product No: AA8281

rac-(2R,3R)-2,3-dimethyloxirane, 95%

Product No: AA8281

About this item

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Product No: AA8281

About this item

NAME AND IDENTIFIERS

CHEMICAL AND PHYSICAL PROPERTIES

SAFETY AND HAZARDS

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