2,2-Diethoxypropane

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Names

[ CAS No. ]:
126-84-1

[ Name ]:
2,2-Diethoxypropane

[Synonym ]:
2,2-diethoxy-propane
Propane,2,2-diethoxy
Acetone Diethyl Acetal
Diaethylacetonal
Propane, 2,2-diethoxy-
USAF DO-44
Acetone diethyl ketal
2,2-Diethoxypropane
2,2-Diaethoxy-propan
EINECS 204-808-6
Aceton-diaethylacetal
acetone-diethylacetal
MFCD00009224

Chemical & Physical Properties

[ Density]:
0.8±0.1 g/cm3

[ Boiling Point ]:
114.0±0.0 °C at 760 mmHg

[ Molecular Formula ]:
C₇H₁₆O₂

[ Molecular Weight ]:
132.201

[ Flash Point ]:
7.8±0.0 °C

[ Exact Mass ]:
132.115036

[ PSA ]:
18.46000

[ LogP ]:
1.49

[ Vapour Pressure ]:
24.0±0.2 mmHg at 25°C

[ Index of Refraction ]:
1.399

[ Storage condition ]:
2-8°C

MSDS

Click to get detail MSDS

Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AL4900000

CHEMICAL NAME :: Acetone, diethyl acetal

CAS REGISTRY NUMBER :: 126-84-1

BEILSTEIN REFERENCE NO. :: 0741878

LAST UPDATED :: 199701

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C7-H16-O2

MOLECULAR WEIGHT :: 132.23

WISWESSER LINE NOTATION :: 2OX1&1&O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 125 mg/kg

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

REFERENCE :: NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: AD277-689

Safety Information

[ Symbol ]:

GHS02

[ Signal Word ]:
Danger

[ Hazard Statements ]:
H225

[ Precautionary Statements ]:
P210

[ 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;

[ Risk Phrases ]:
R11

[ Safety Phrases ]:
S16-S29-S33

[ RIDADR ]:
UN 3271 3/PG 2

[ WGK Germany ]:
3

[ RTECS ]:
AL4900000

[ Packaging Group ]:
II

[ Hazard Class ]:
3.1

[ HS Code ]:
29110000

Synthetic Route

Click to get detail synthetic route

Precursor & DownStream

Precursor

Ethanol
Acetone
Propyne
Isopropenyl acetate
2,2-Dimethoxypropane
Triethyl orthoformate
Tetraethyl orthosilicate
2-Ethoxypropene
Ethoxymethaniminium chloride
Benzeneethanimidicacid, ethyl ester, hydrochloride (1:1)

DownStream

2,2-bis(pentyloxy)propane
5, 5-Bis(bromomethyl)-2, 2-dimethyl-1, 3-dioxane
Ethyl benzoate
5,5-dimethyl-3-phenyl-1,4,2-dioxazole
Butane,1,1'-[(1-methylethylidene)bis(oxy)]bis-
Butane, 1-(1-ethoxy-1-methylethoxy)
Ethyl (R)-2-hydroxy-4-phenylbutyrate
Phorone
1,3-Pentadiene
isoprene

Customs

[ HS Code ]: 2911000000

[ Summary ]:
2911000000 acetals and hemiacetals, whether or not with other oxygen function, and their halogenated, sulphonated, nitrated or nitrosated derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

Articles

Rapid chemical dehydration of plant material for light and electron microscopy with 2, 2-dimethoxypropane and 2, 2-diethoxypropane. Lin CH, et al.

Am. J. Bot. , 602-605, (1977)

The Preparation of Some Ketals of Alkylacetylenes with the Higher Alcohols1. Killian DB, et al.

J. Am. Chem. Soc. 58(1) , 80-81, (1936)

Hydrolysis of D-(--)-Ethyl α-Benzoyloxypropionate and L-(--)-Ethyl α-Acetoxy-β-phenylpropionate by α-Chymotrypsin. Cohen SG and Weinstein SY.

J. Am. Chem. Soc. 86(23) , 5326-5330, (1964)