Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-Ethyl-2-methyl-1,3-dioxolane
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

126-39-6

126-39-6 structure

Name: 2-ETHYL-2-METHYL-1,3-DIOXOLANE
Chemical Name: 2-ethyl-2-methyl-1,3-dioxolane
CAS Number: 126-39-6
Molecular Formula: C₆H₁₂O₂
Molecular Weight: 116.15800
Create Date: 2019-02-17 13:05:27
Modify Date: 2025-08-20 23:47:12

Name	2-ethyl-2-methyl-1,3-dioxolane
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

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.)
Storage condition	Refrigerator

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

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

107-21-1

78-93-3

~94%

126-39-6

Literature: Inorganic Chemistry Communications, , vol. 22, p. 73 - 76

7381-30-8

78-93-3

126-39-6

Literature: Synthetic Communications, , vol. 29, # 22 p. 4035 - 4042

497-26-7

54509-73-8

126-39-6

14447-27-9

Detail

Literature: Bulletin of the Academy of Sciences of the USSR, Division of Chemical Science (English Translation), , vol. 32, # 1 p. 149 - 153 Izvestiya Akademii Nauk SSSR, Seriya Khimicheskaya, , # 1 p. 173 - 178

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%

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