CAS 126-39-6|2-ETHYL-2-METHYL-1,3-DIOXOLANE

Introduction：Basic information about CAS 126-39-6|2-ETHYL-2-METHYL-1,3-DIOXOLANE, 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
4. Safety Information
5. Customs
6. Articles2
7. Synonyms

Common Name	2-ETHYL-2-METHYL-1,3-DIOXOLANE
CAS Number	126-39-6	Molecular Weight	116.15800
Density	0.929 g/mL at 25 °C(lit.)	Boiling Point	116-117 °C(lit.)
Molecular Formula	C₆H₁₂O₂	Melting Point	/
MSDS	ChineseUSA	Flash Point	55 °F
Symbol	GHS02, GHS07	Signal Word	Danger

Names

Name	2-ethyl-2-methyl-1,3-dioxolane
Synonym	More Synonyms

Chemical & Physical Properties

Density	0.929 g/mL at 25 °C(lit.)
Boiling Point	116-117 °C(lit.)
Molecular Formula	C₆H₁₂O₂
Molecular Weight	116.15800
Flash Point	55 °F
Exact Mass	116.08400
PSA	18.46000
LogP	1.15940
Vapour Pressure	21.9mmHg at 25°C
Index of Refraction	n20/D 1.409(lit.)
InChIKey	UPZFLZYXYGBAPL-UHFFFAOYSA-N
SMILES	CCC1(C)OCCO1
Storage condition	Refrigerator

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: JH7700000

CHEMICAL NAME :: 1,3-Dioxolane, 2-ethyl-2-methyl-

CAS REGISTRY NUMBER :: 126-39-6

BEILSTEIN REFERENCE NO. :: 0102815

LAST UPDATED :: 199701

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C6-H12-O2

MOLECULAR WEIGHT :: 116.18

WISWESSER LINE NOTATION :: T5O COTJ B2 B1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,797,1986

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,797,1986 ** ACUTE TOXICITY DATA **

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2830 uL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

TYPE OF TEST :: LCLo - Lowest published lethal concentration

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4000 ppm/4H

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 10 mL/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

Safety Information

Symbol	GHS02, GHS07
Signal Word	Danger
Hazard Statements	H225-H315-H319-H332-H335
Precautionary Statements	P210-P261-P305 + P351 + P338
Personal Protective Equipment	Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	F: Flammable;Xi: Irritant;
Risk Phrases	R11;R36
Safety Phrases	S16-S26-S36/37/39-S38
RIDADR	UN 1993 3/PG 2
WGK Germany	3
RTECS	JH7700000
Packaging Group	II
Hazard Class	3.1
HS Code	2932999099

Customs

HS Code	2932999099
Summary	2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

Articles2

Enantioselective total synthesis of (-)-strychnine using the catalytic asymmetric Michael reaction and tandem cyclization.

J. Am. Chem. Soc. 124(49) , 14546-7, (2002)

The enantioselective total synthesis of (-)-strychnine was accomplished through the use of the highly practical catalytic asymmetric Michael reaction (0.1 mol % of (R)-ALB, more than kilogram scale, w...

Etudes en series bicycliques: Cetalisation selective de dicetones octalinique et tetrahydroindanique et stereochimie de leurs analogues satures. Bauduin G and Pietrasanta Y.

Tetrahedron 29(24) , 4225-31, (1973)

Synonyms

2,2-ethylenedioxybutane

2-ethyl-2-methyl-3-dioxolane

2-Methyl-2-ethyldioxolane

EINECS 204-785-2

2-BUTANONE CYCLIC ETHYLENE ACETAL

MFCD00014108

2-Methyl-2-ethyl-1,3-dioxolane

Ethyleneacetic acid.

2-Ethyl-2-methyldioxolane

2-BUTANONE ETHYLENE ACETAL

2-Ethyl-2-Methyl-1,3-dioxolane

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