CAS 558-30-5|Isobutylene Oxide

Introduction：Basic information about CAS 558-30-5|Isobutylene Oxide, including its chemical name, molecular formula, synonyms, physicochemical properties, and safety information, etc.

Table of Contents

1. Names
2. Chemical & Physical Properties
3. Toxicological Information
CHEMICAL IDENTIFICATION
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
MUTATION DATA
4. Safety Information
5. Customs
6. Articles6
7. Synonyms

Common Name	Isobutylene Oxide
CAS Number	558-30-5	Molecular Weight	72.10570
Density	0.812 g/mL at 25 °C(lit.)	Boiling Point	50-51 °C(lit.)
Molecular Formula	C₄H₈O	Melting Point	/
MSDS	ChineseUSA	Flash Point	33 °F
Symbol	GHS02, GHS05, GHS07	Signal Word	Danger

Names

Name	Isobutylene Oxide
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.812 g/mL at 25 °C(lit.)
Boiling Point	50-51 °C(lit.)
Molecular Formula	C₄H₈O
Molecular Weight	72.10570
Flash Point	33 °F
Exact Mass	72.05750
PSA	12.53000
LogP	0.79520
Index of Refraction	n20/D 1.374(lit.)
InChIKey	GELKGHVAFRCJNA-UHFFFAOYSA-N
SMILES	CC1(C)CO1
Storage condition	Flammables area
Water Solubility	58 g/L (20 ºC)

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: TZ3580000

CHEMICAL NAME :: Propane, 1,2-epoxy-2-methyl-

CAS REGISTRY NUMBER :: 558-30-5

BEILSTEIN REFERENCE NO. :: 0102408

LAST UPDATED :: 199710

DATA ITEMS CITED :: 5

MOLECULAR FORMULA :: C4-H8-O

MOLECULAR WEIGHT :: 72.12

WISWESSER LINE NOTATION :: T3OTJ B1 B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Bacteria - Klebsiella pneumoniae

DOSE/DURATION :: 5 mmol/L

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 89,269,1981

Safety Information

Symbol	GHS02, GHS05, GHS07
Signal Word	Danger
Hazard Statements	H225-H314-H335
Precautionary Statements	P210-P261-P280-P305 + P351 + P338-P310
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US)
Hazard Codes	F:Flammable;Xn:Harmful;
Risk Phrases	R11;R20/21/22;R36/37/38
Safety Phrases	S16-S26-S36-S36/37/39
RIDADR	UN 1993 3/PG 1
WGK Germany	2
RTECS	TZ3580000
Packaging Group	II
Hazard Class	3
HS Code	29109000

Customs

HS Code	29109000

Articles6

Mutagenicity of 2-methylpropene (isobutene) and its epoxide in a modified Salmonella assay for volatile compounds.

Mutat. Res. 271(3) , 213-21, (1992)

The mutagenic properties of 2-methylpropene (MP) and 2-methyl-1,2- epoxypropane (MEP) were investigated in the Salmonella assay. A simple exposure system, consisting of gastight tissue culture flasks,...

Comparative mutagenicity of 2-methylpropene (isobutene), its epoxide 2-methyl-1,2-epoxypropane and propylene oxide in the in vitro micronucleus test using human lymphocytes.

Mutagenesis 10(2) , 101-4, (1995)

2-Methylpropene (isobutene), a gaseous compound widely used in chemical industries, is metabolized to the epoxide 2-methyl-1,2-epoxypropane. The parent compound has previously been shown to be non-mut...

In vitro biotransformation of 2-methylpropene (isobutene): epoxide formation in mice liver.

Arch. Toxicol. 65(4) , 263-7, (1991)

Until now, no data are available concerning the biotransformation and toxicity of 2-methylpropene (or isobutene), a gaseous alkene widely used in industry (rubber, fuel additives, plastic polymers, ad...

Synonyms

2,2-dimethyloxirane

MFCD00066354

EINECS 209-193-8

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