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Isobutylene oxide

Isobutylene oxide structure

CAS No.: 558-30-5

Chemical Name:: Isobutylene oxide

Synonyms: 2,2-DIMETHYLOXIRANE;1,2-EPOXY-2-METHYLPROPANE;Isobutene oxide;1,2-EPOXYISOBUTANE;1,1-DIMETHYLOXIRANE;Isobutylene epoxide;2-METHYLPROPYLENE OXIDE;2-Methyl-1,2-epoxypropane;isobuteneoxide;Isobutyl Oxide

CBNumber:: CB9460926

Molecular Formula:: C4H8O

Molecular Weight:: 72.11

MDL Number:: MFCD00066354

MOL File:: 558-30-5.mol

Last updated:2023-12-25 17:47:29

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Isobutylene oxide Properties

Boiling point	50-51 °C(lit.)
Density	0.812 g/mL at 25 °C(lit.)
refractive index	n20/D 1.374(lit.)
Flash point	33 °F
storage temp.	Flammables area
solubility	58g/l
form	Liquid
Specific Gravity	approximate 0.82 (20℃)
color	Clear colorless
explosive limit	1.5-13.5%(V)
Water Solubility	58 g/L (20 ºC)
Sensitive	Moisture Sensitive
BRN	102408
CAS DataBase Reference	558-30-5(CAS DataBase Reference)
EWG's Food Scores	1
FDA UNII	UJ14MJ1WG0
NIST Chemistry Reference	Oxirane, 2,2-dimethyl-(558-30-5)
EPA Substance Registry System	Oxirane, 2,2-dimethyl- (558-30-5)

SAFETY

Risk and Safety Statements

Symbol(GHS)

GHS02,GHS05,GHS08

Signal word

Danger

Hazard statements

H225-H314-H341-H351

Precautionary statements

P202-P210-P280-P303+P361+P353-P304+P340+P310-P305+P351+P338

Hazard Codes

F,Xi,Xn,C

Risk Statements

11-36/37/38-20/21/22-34

Safety Statements

16-26-36-36/37/39-45

RIDADR

UN 1993 3/PG 1

WGK Germany

RTECS

TZ3580000

TSCA

Yes

HazardClass

PackingGroup

HS Code

29109000

NFPA 704

	3
3		0

Isobutylene oxide price More Price(21)

Manufacturer	Product number	Product description	CAS number	Packaging	Price	Updated	Buy
Sigma-Aldrich	531537	1,2-Epoxy-2-methylpropane 97%	558-30-5	10g	$120	2024-03-01	Buy
Sigma-Aldrich	531537	1,2-Epoxy-2-methylpropane 97%	558-30-5	50g	$249.6	2024-03-01	Buy
TCI Chemical	I0323	Isobutylene Oxide >98.0%(GC)	558-30-5	25mL	$81	2024-03-01	Buy
TCI Chemical	I0323	Isobutylene Oxide >98.0%(GC)	558-30-5	500mL	$795	2024-03-01	Buy
Alfa Aesar	L09773	Isobutylene oxide, 99+%	558-30-5	5g	$41.8	2023-06-20	Buy

Product number	Packaging	Price	Buy
531537	10g	$120	Buy
531537	50g	$249.6	Buy
I0323	25mL	$81	Buy
I0323	500mL	$795	Buy
L09773	5g	$41.8	Buy

Isobutylene oxide Chemical Properties,Uses,Production

Chemical Properties

clear colorless liquid

Uses

Isobutylene oxide is employed as an initiator for the preparation of polyisobutylenes. It finds application in the synthesis of 1-tert-butylperoxy-2-methyl-propan-2-ol.

Uses

Isobutylene oxide is an epoxide that is used as an initiator in the synthesis of polyisobutylenes.

Definition

ChEBI: 2,2-Dimethyloxirane is an epoxide.

Flammability and Explosibility

Highly flammable

Isobutylene oxide synthesis

Synthesis of Isobutylene oxide from Isobutylene

Isobutylene oxide Preparation Products And Raw materials

Raw materials

Preparation Products

6-Acetyl-4,4-dimethylthio-chroman 2-Methyl-4-(phenylthio)-2-butanol 2-METHYL-4-PHENYL-2-BUTANOL 2-METHYL-2-PENTANOL 1-(3,5-Dimethyl-4-(4,4,5,5-tetramethyl-1,3,2-dioxaborolan-2-yl)-1H-pyrazol-1-yl)-2-methylpropan-2-ol

2,5-Dimethyl-2,4-hexadiene 1-(2-METHOXYETHOXY)-2-METHYL-2-PROPANOL 1-((4-(2-fluoro-4-nitrophenoxy)quinolin-7-yl)oxy)-2-Methylpropan-2-ol

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Isobutylene oxide Suppliers

Global( 250)Suppliers

Supplier	Tel	Email	Country	ProdList	Advantage
JIAXING REGEN CHEMICAL CO.,LTD	+8613385739570	regen_chemical1@163.com	China	226	58
Hebei Mojin Biotechnology Co., Ltd	+8613288715578	sales@hbmojin.com	China	12457	58
Hebei Yanxi Chemical Co., Ltd.	+8617531190177	peter@yan-xi.com	China	5993	58
Henan Fengda Chemical Co., Ltd	+86-371-86557731 +86-13613820652	info@fdachem.com	China	7613	58
Capot Chemical Co.,Ltd.	571-85586718 +8613336195806	sales@capotchem.com	China	29797	60
Henan Tianfu Chemical Co.,Ltd.	+86-0371-55170693 +86-19937530512	info@tianfuchem.com	China	21695	55
Changzhou Ansciep Chemical Co., Ltd.	+86 519 86305871	sales@ansciepchem.com	CHINA	4242	58
Hubei Jusheng Technology Co.,Ltd.	18871490254	linda@hubeijusheng.com	CHINA	28180	58
Hubei xin bonus chemical co. LTD	86-13657291602	linda@hubeijusheng.com	CHINA	22968	58
Standardpharm Co. Ltd.	86-714-3992388	overseasales1@yongstandards.com	United States	14336	58

Supplier	Advantage
JIAXING REGEN CHEMICAL CO.,LTD	58
Hebei Mojin Biotechnology Co., Ltd	58
Hebei Yanxi Chemical Co., Ltd.	58
Henan Fengda Chemical Co., Ltd	58
Capot Chemical Co.,Ltd.	60
Henan Tianfu Chemical Co.,Ltd.	55
Changzhou Ansciep Chemical Co., Ltd.	58
Hubei Jusheng Technology Co.,Ltd.	58
Hubei xin bonus chemical co. LTD	58
Standardpharm Co. Ltd.	58

View Lastest Price from Isobutylene oxide manufacturers

Update time	Product	Price	Min. Order	Purity	Supply Ability	Manufacturer
2023-12-26	Isobutylene oxide 558-30-5	US $100.00-1.00 / KG	1KG	99%	g-kg-tons, free sample is available	Henan Fengda Chemical Co., Ltd
2023-09-19	Isobutylene oxide 558-30-5	US $0.00 / KG	1KG	99%	50000KG/month	Hebei Mojin Biotechnology Co., Ltd
2023-09-13	Isobutylene oxide 558-30-5	US $25.00-13.00 / kg	1kg	0.99	20 tons	Hebei Yanxi Chemical Co., Ltd.

Isobutylene oxide
558-30-5
US $100.00-1.00 / KG
99%
Henan Fengda Chemical Co., Ltd

Isobutylene oxide
558-30-5
US $0.00 / KG
99%
Hebei Mojin Biotechnology Co., Ltd

Isobutylene oxide
558-30-5
US $25.00-13.00 / kg
0.99
Hebei Yanxi Chemical Co., Ltd.

Isobutylene oxide Spectrum

Isobutylene oxide(558-30-5)MS Isobutylene oxide(558-30-5)¹HNMR Isobutylene oxide(558-30-5)¹³CNMR Isobutylene oxide(558-30-5)IR1 Isobutylene oxide(558-30-5)IR2

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SQUALANE OIL Polyisobutylene 2,4,4-TRIMETHYL-1-PENTENE

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ISOBUTYLENE OXIDE 1,1-Dimethyloxirane, 1,2-Epoxy-isobutane, Isobutylene oxide Methylpropylene oxide 2,2-Dimethylethylene oxide Isobutylene oxide, 99+% Isobutylene oxide,98% Isobutyl Oxide 2,2-diMethyloxirane(1,2-Epoxy-2-Methylpropane Isobutylene Oxide 99% Isobutylene oxide, 98% 25ML 1,2-Epoxyisobutane 2-Methylpropylene Oxide lsobutylene oxide 1,1-Dimethyloxirane 1,2-Epoxy-iso-butane 1,2-Epoxyisobutane 2-Methylpropylene Oxide 2,2-Dimethyloxirane 2,2-Dimethyloxirane for synthesis 2,2-dimethyl-oxiran 2-Methyl-1-propene oxide isobuteneoxide isobutyleneepoxide Propane, 1,2-epoxy-2-methyl- 1,1-Dimethylethylene oxide 1,1-dimethylethyleneoxide 1,2-epoxy-2-methyl-propan 1,2-Isobutylene oxide 1,2-isobutyleneoxide Lercanidipine Impurity 20 Oxirane, 2,2-dimethyl- IsobutyleneOxide> 1,2-Epoxy-2-methyL Isobutylene oxide ISO 9001：2015 REACH 1,1-DIMETHYLOXIRANE 2-METHYLPROPYLENE OXIDE 2,2-DIMETHYLOXIRANE 2-Methyl-1,2-epoxypropane Isobutene oxide Isobutylene epoxide 1,2-EPOXY-2-METHYLPROPANE 1,2-EPOXYISOBUTANE Methyl propylene oxide English name: Isobutylene oxide 558-30-5 CH32CCH2O CH32C2H2O Simple 3-Membered Ring Compounds Oxiranes Oxiranes Simple 3-Membered Ring Compounds