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TRANS-2,3-EPOXYBUTANE

TRANS-2,3-EPOXYBUTANE structure

CAS No.: 21490-63-1

Chemical Name:: TRANS-2,3-EPOXYBUTANE

Synonyms: 3-epoxy-trans-butan;(E)-2,3-epoxybutane;TRANS-2-BUTENE OXIDE;rans-2,3-Epoxybutane;TRANS-2,3-EPOXYBUTANE;trans-2-butyleneoxide;trans-2-Butylene Oxide;trans-á-butylene oxide;trans-β-butylene oxide;3-dimethyl-trans-oxiran

CBNumber:: CB5473447

Molecular Formula:: C4H8O

Molecular Weight:: 72.11

MDL Number:: MFCD00005129

MOL File:: 21490-63-1.mol

MSDS File:: SDS

Last updated:2023-05-25 18:01:13

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TRANS-2,3-EPOXYBUTANE Properties

Melting point	-85°C
Boiling point	54-55°C
Density	0.807 g/mL at 20 °C(lit.)
refractive index	n20/D 1.373
Flash point	-26°C
form	liquid
color	Clear
Specific Gravity	0.804
Water Solubility	Soluble in water(95g/L).
Sensitive	Moisture Sensitive
BRN	79772
LogP	1.053 (est)
CAS DataBase Reference	21490-63-1(CAS DataBase Reference)
EWG's Food Scores	1
EPA Substance Registry System	Oxirane, 2,3-dimethyl-, (2R,3R)-rel- (21490-63-1)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS07,GHS08

Signal word

Danger

Hazard statements

H225-H315-H319-H335-H341

Precautionary statements

P210-P280-P303+P361+P353

Hazard Codes

F,Xi

Risk Statements

11-36/37/38

Safety Statements

16-26-36/37

RIDADR

UN 3271 3/PG 2

WGK Germany

RTECS

EK3855040

HazardClass

PackingGroup

HS Code

2910900090

NFPA 704

	3
2		0

TRANS-2,3-EPOXYBUTANE price More Price(10)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Alfa Aesar	B22005	trans-2,3-Epoxybutane 97%	21490-63-1	1g	$45.65	2024-03-01	Buy
Alfa Aesar	B22005	trans-2,3-Epoxybutane 97%	21490-63-1	5g	$141	2024-03-01	Buy
Alfa Aesar	B22005	trans-2,3-Epoxybutane 97%	21490-63-1	25g	$464.65	2024-03-01	Buy
TRC	E590023	trans-2,3-Epoxybutane	21490-63-1	10mg	$45	2021-12-16	Buy
SynQuest Laboratories	2109-1-E0	trans-2,3-Epoxybutane	21490-63-1	1g	$35	2021-12-16	Buy

Product number	Packaging	Price	Buy
B22005	1g	$45.65	Buy
B22005	5g	$141	Buy
B22005	25g	$464.65	Buy
E590023	10mg	$45	Buy
2109-1-E0	1g	$35	Buy

TRANS-2,3-EPOXYBUTANE Chemical Properties,Uses,Production

Uses

A higher order cuprate reacted with trans-2,3-epoxybutane a high yield both counted on the epoxide (96%) and on the haloalkane (85%). Enolate derived from trans-2,3-Epoxybutan has chiral recognition.

TRANS-2,3-EPOXYBUTANE Preparation Products And Raw materials

Raw materials

Preparation Products

TRANS-2,3-EPOXYBUTANE Suppliers

Global( 54)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-81138252 +86-18789408387	1057@dideu.com	China	3537	58
Career Henan Chemica Co	+86-0371-86658258 15093356674;	laboratory@coreychem.com	China	30255	58
Shaanxi Dideu Medichem Co. Ltd	+86-029-89586680 +86-18192503167	1026@dideu.com	China	9320	58
Henan Aochuang Chemical Co.,Ltd.	+86-0371-63689365 +8618638391208	sales@aochuangchem.com	China	9425	58
LEAPCHEM CO., LTD.	+86-852-30606658	market18@leapchem.com	China	43348	58
Aladdin Scientific	+1-833-552-7181	sales@aladdinsci.com	United States	52927	58
Mainchem Co., Ltd.	+86-0592-6210733	sale@mainchem.com	China	32360	55
Alfa Aesar	400-6106006	saleschina@alfa-asia.com	China	30132	84
Energy Chemical	021-021-58432009 400-005-6266	sales8178@energy-chemical.com	China	44751	61

Supplier	Advantage
Hubei xin bonus chemical co. LTD	58
Shaanxi Dideu Medichem Co. Ltd	58
Career Henan Chemica Co	58
Shaanxi Dideu Medichem Co. Ltd	58
Henan Aochuang Chemical Co.,Ltd.	58
LEAPCHEM CO., LTD.	58
Aladdin Scientific	58
Mainchem Co., Ltd.	55
Alfa Aesar	84
Energy Chemical	61

View Lastest Price from TRANS-2,3-EPOXYBUTANE manufacturers

Image	Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
	2022-09-15	TRANS-2,3-EPOXYBUTANE 21490-63-1	US $0.00-0.00 / kg	1kg	98%	1Ton	Henan Aochuang Chemical Co.,Ltd.
	2020-01-08	trans-2,3-Epoxybutane 21490-63-1	US $1.00 / KG	1KG	99%	20T	Shaanxi Dideu Medichem Co. Ltd

TRANS-2,3-EPOXYBUTANE
21490-63-1
US $0.00-0.00 / kg
98%
Henan Aochuang Chemical Co.,Ltd.

trans-2,3-Epoxybutane
21490-63-1
US $1.00 / KG
99%
Shaanxi Dideu Medichem Co. Ltd

TRANS-2,3-EPOXYBUTANE Spectrum

TRANS-2,3-EPOXYBUTANE(21490-63-1)¹HNMR TRANS-2,3-EPOXYBUTANE(21490-63-1)¹³CNMR TRANS-2,3-EPOXYBUTANE(21490-63-1)FT-IR TRANS-2,3-EPOXYBUTANE(21490-63-1)Raman TRANS-2,3-EPOXYBUTANE(21490-63-1)IR

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2,3-Butylene oxide (trans) 2,3-Dimethyl-oxirane (E) 3-dimethyl-trans-oxiran 3-epoxy-trans-butan Butane, 2,3-epoxy-, trans- trans-2-Butylene Oxide trans-2-butyleneoxide TRANS-2-BUTENE OXIDE TRANS-2,3-EPOXYBUTANE TRANS-2 3-EPOXYBUTANE (RACEMIC) TRANS-2,3-DIMETHYLOXIRANE TRANS-BETA-BUTYLENE OXIDE Oxirane, 2,3-dimethyl-, (2R,3R)-rel- (9CI) trans-á-butylene oxide trans-β-butylene oxide trans-β-Butylene oxide, trans-2,3-Dimethyloxirane, trans-2-Butene oxide trans-2,3-Epoxybutane, trans-2-Butene oxide rel-(2R*,3R*)-2,3-Dimethyloxirane rel-(2R*,3R*)-2,3-Epoxybutane Oxirane, 2,3-dimethyl-,(2R,3R)-rel- trans-2,3-EPOXYBUTANE, 97%trans-2,3-EPOXYBUTANE, 97%trans-2,3-EPOXYBUTANE, 97%trans-2,3-EPOXYBUTANE, 97% rans-2,3-Epoxybutane (E)-2,3-epoxybutane TRANS-2,3-EPOXYBUTANE ISO 9001：2015 REACH 21490-63-1 Oxygen Compounds Organic Building Blocks Epoxides Building Blocks EPOXYDE