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Ethers, Acetals & Epoxides

(R)-(+)-1,2-Epoxybutane

Available on request

(R)-(+)-1,2-Epoxybutane (CAS 3760-95-0) supplier Zemixal: C4H8O, COA and SDS with every lot, worldwide shipping. Packs from 100 mg.

Pack sizes
(R)-(+)-1,2-Epoxybutane chemical structure
CAS number3760-95-0
FormulaC4H8O
Molar mass72.11 g/mol
InChIKeyRBACIKXCRWGCBB-SCSAIBSYSA-N
IUPAC name(2R)-2-ethyloxirane

About (R)-(+)-1,2-Epoxybutane

(R)-(+)-1,2-Epoxybutane is part of the Zemixal ethers, Acetals & Epoxides range. For your records, the material is defined by CAS 3760-95-0, formula C4H8O and molar mass 72.11 g/mol.

Use cases we see most often

  • Organic synthesis
  • API synthesis

Safe handling

Hazard communication follows GHS (Danger: H225, H302, H312 and H314). Our SDS lists exposure controls and first-aid measures.

Order it in 100 mg, 250 mg, 1 g and 5 g packs or ask for a bulk quotation. Each lot travels with a batch certificate of analysis and a 16-section SDS. Send an enquiry through the quote panel and you get a formal offer with Incoterms and delivery time.

Typical uses

  • Organic synthesis
  • API synthesis

Applications

Pharmaceutical Manufacturing and QCResearch Labs and Universities

Specifications and identifiers

Specifications of (R)-(+)-1,2-Epoxybutane
Product name(R)-(+)-1,2-Epoxybutane
Catalogue numberZX-043933
CAS number3760-95-0
IUPAC name(2R)-2-ethyloxirane
Molecular formulaC4H8O
Molar mass72.11 g/mol
Exact mass72.0575
XLogP30.8
H-bond donors / acceptors0 / 1
Topological polar surface area12.5 Ų
InChIKeyRBACIKXCRWGCBB-SCSAIBSYSA-N
SMILESCC[C@@H]1CO1
PubChem CID11147670
Synonyms(R)-2-ethyloxirane, (R)-(+)-Ethyloxirane, (R)-(+)-Butylene Oxide, (R)-(+)-Ethylethylene Oxide, Oxirane, ethyl-, (2R)-, (2R)-Ethyloxirane, (2R)-(+)-3-Methyl-1,2-propenoxide

Lot values are stated on the batch certificate of analysis. Ask for a typical COA with your quotation.

Safety and GHS hazards

GHS02 Flammable
Flammable
GHS05 Corrosive
Corrosive
GHS07 Irritant or harmful
Irritant or harmful
GHS08 Health hazard
Health hazard

Signal word Danger

  • H225Highly flammable liquid and vapor
  • H302Harmful if swallowed
  • H312Harmful in contact with skin
  • H314Causes severe skin burns and eye damage
  • H332Harmful if inhaled
  • H351Suspected of causing cancer

Precautionary statements P203, P210, P233, P240, P241, P242, P243, P260, P261, P264, P270, P271, P280, P301 + P317, P301 + P330 + P331, P302 + P352, P302 + P361 + P354, P303 + P361 + P353, P304 + P340, P305 + P354 + P338, P316, P317, P318, P321

Classification summarised from public GHS notifications. It can vary with grade and concentration, so always follow the SDS supplied with your lot.

Pack sizes

Pack sizes of (R)-(+)-1,2-Epoxybutane
100 mgQuoted on request
250 mgQuoted on request
1 gQuoted on request
5 gQuoted on request

Need a different size? Bulk drums and custom packing are quoted on request through the quote form on this page.

Questions about (R)-(+)-1,2-Epoxybutane

Which CAS number identifies (R)-(+)-1,2-Epoxybutane?
(R)-(+)-1,2-Epoxybutane is registered under CAS 3760-95-0. You may also see it listed as (R)-2-ethyloxirane, (R)-(+)-Ethyloxirane, (R)-(+)-Butylene Oxide. Our catalogue number for this item is ZX-043933.
What are the formula and molar mass of (R)-(+)-1,2-Epoxybutane?
For (R)-(+)-1,2-Epoxybutane, its formula is C4H8O and its molar mass is 72.11 g/mol. The systematic (IUPAC) name is (2R)-2-ethyloxirane. InChIKey RBACIKXCRWGCBB-SCSAIBSYSA-N lets you match it in any structure database.
What grade and pack sizes are available for (R)-(+)-1,2-Epoxybutane?
The grade and assay are confirmed on the quotation and the batch COA. Standard packs are 100 mg, 250 mg, 1 g, 5 g. Larger quantities and custom packing can be quoted on request.
Which documents come with (R)-(+)-1,2-Epoxybutane?
Each lot ships with a batch certificate of analysis and a 16-section GHS safety data sheet. A typical COA or specification sheet can be shared with the quotation before you order.
Can Zemixal ship (R)-(+)-1,2-Epoxybutane to my country?
Yes. Because (R)-(+)-1,2-Epoxybutane is classed as hazardous, it travels in UN-approved packaging as dangerous goods under IATA or IMDG rules, with the export paperwork your broker needs.

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