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ACETIC ACID-2-METHYL-2-PROPENE-1,1-DIOL DIESTER

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Name

ACETIC ACID-2-METHYL-2-PROPENE-1,1-DIOL DIESTER

EINECS 233-974-2
CAS No. 10476-95-6 Density 1.057 g/cm3
PSA 52.60000 LogP 1.01480
Solubility N/A Melting Point ?15 °C(lit.)
Formula C8H12 O4 Boiling Point 191 °C at 760 mmHg
Molecular Weight 172.181 Flash Point 83.3 °C
Transport Information UN 2810 6 Appearance N/A
Safety Poison by inhalation, skin contact and intraperitoneal routes. Moderately toxic by ingestion. See also ESTERS. When heated to decomposition it emits acrid smoke and irritating fumes. Risk Codes 26/27/28
Molecular Structure Molecular Structure of 10476-95-6 (2-METHYL-2-PROPENE-1,1-DIOL DIACETATE) Hazard Symbols VeryT+
Synonyms

2-Propene-1,1-diol,2-methyl-, diacetate (6CI,7CI,8CI,9CI); 2-Methyl-2-propene-1,1-diol diacetate;2-Methyl-2-propenylidene diacetate; 2-Methylallylidene diacetate;3,3-Diacetoxy-2-methyl-1-propene; 3,3-Diacetoxy-2-methylpropene; Methacroleindiacetate; NSC 46577

Article Data 18

ACETIC ACID-2-METHYL-2-PROPENE-1,1-DIOL DIESTER Synthetic route

78-85-3

2-methylpropenal

108-24-7

acetic anhydride

10476-95-6

methallylidene diacetate

Conditions
ConditionsYield
phosphorus trichloride at 20℃; for 10h;88%
With lithium tetrafluoroborate In diethyl ether at 20℃; for 22h;87%
With boron trifluoride diethyl etherate at -10℃; for 3.3h;85%
3664-56-0

1,3,3-trimethylcyclopropene

2570-63-0

thallium(III) acetate

10476-95-6

methallylidene diacetate

Conditions
ConditionsYield
In dichloromethane
64-19-7

acetic acid

14478-14-9

1-acetyloxy-2-methylpropene

10476-95-6

methallylidene diacetate

Conditions
ConditionsYield
(electrochemical oxidation);
91-16-7

1,2-dimethoxybenzene

10476-95-6

methallylidene diacetate

714237-84-0

1-acetoxy-2-methyl-3-(3,4-dimethoxyphenyl)propene

Conditions
ConditionsYield
zinc(II) chloride at 25 - 26℃; for 1.5h; Product distribution / selectivity;95.1%
boron trifluoride diethyl etherate at 18 - 23℃; for 2h; Product distribution / selectivity;94.4%
Stage #1: 1,2-dimethoxybenzene; methallylidene diacetate; boron trifluoride diethyl etherate; titanium tetrachloride at 8 - 12℃; for 1.58333h;
Stage #2: With hydrogenchloride In dichloromethane; water for 0.5h; Product distribution / selectivity;
12%
With boron trifluoride diethyl etherate; titanium tetrachloride at 0℃;
10476-95-6

methallylidene diacetate

100-66-3

methoxybenzene

77104-98-4

1-acetoxy-2-methyl-3-(4-methoxyphenyl)propene

Conditions
ConditionsYield
ytterbium(III) triflate at 38 - 40℃; for 3h; Product distribution / selectivity;94.2%
boron trifluoride diethyl etherate at 24 - 25℃; for 1.03333h; Product distribution / selectivity;93.4%
copper(II) bis(trifluoromethanesulfonate) at 38 - 40℃; for 3h; Product distribution / selectivity;92.7%
With titanium tetrachloride at -10℃; for 3.5h; Friedel-Crafts Alkylation; regioselective reaction;
274-09-9

Methylenedioxybenzene

10476-95-6

methallylidene diacetate

(1E/Z)-acetic acid 3-(1,3-benzodioxol-5-yl)-2-methylprop-1-enyl ester

Conditions
ConditionsYield
ytterbium(III) chloride at 39 - 40℃; for 3h; Product distribution / selectivity;93.1%
tin(IV) chloride at 38 - 40℃; for 3h; Product distribution / selectivity;88.5%
tin(II) trifluoromethanesulfonate at 38 - 40℃; for 3h; Product distribution / selectivity;87.6%
10476-95-6

methallylidene diacetate

31202-23-0

methyl 3,4-dihydro-2(2H)-naphthalenone-1-carboxylate

141077-82-9

1-((E)-3-Acetoxy-2-methyl-allyl)-2-oxo-1,2,3,4-tetrahydro-naphthalene-1-carboxylic acid methyl ester

Conditions
ConditionsYield
With benzenesulfonamide; palladium diacetate; triphenylphosphine In toluene for 29h; Heating;86%
493-09-4

benzo-1,4-dioxane

10476-95-6

methallylidene diacetate

1-acetoxy-2-methyl-3-(3,4-ethylenedioxyphenyl)propene

Conditions
ConditionsYield
boron trifluoride diethyl etherate at 24℃; for 2h; Product distribution / selectivity;78.2%
10476-95-6

methallylidene diacetate

52506-21-5

8-oxo-1,4-dioxa-spiro[4.5]decane-7-carboxylic acid methyl ester

A

C14H20O6

B

C16H22O7

Conditions
ConditionsYield
With 1,8-diazabicyclo[5.4.0]undec-7-ene; palladium diacetate; triphenylphosphine In 1,4-dioxane for 16h; Heating;A 18%
B 51%
10476-95-6

methallylidene diacetate

141077-81-8

2-Carbomethoxy-4-methylenecyclohexanone

141077-85-2

1-((E)-3-Acetoxy-2-methyl-allyl)-5-methylene-2-oxo-cyclohexanecarboxylic acid methyl ester

Conditions
ConditionsYield
With benzenesulfonamide; palladium diacetate; triphenylphosphine In 1,4-dioxane for 16h; Heating;48%

ACETIC ACID-2-METHYL-2-PROPENE-1,1-DIOL DIESTER Chemical Properties

Product Name: Acetic acid-2-methyl-2-propene-1,1-diol diester (CAS NO.10476-95-6)


Molecular Formula: C8H12O4
Molecular Weight: 172.18g/mol
Mol File: 10476-95-6.mol
Einecs: 233-974-2
Melting Point: −15 °C(lit.)
Boiling point: 191 °C at 760 mmHg
Flash Point: 83.3 °C
Density: 1.039 g/mL at 25 °C(lit.)
Refractive index:  n20/D 1.424(lit.)
Surface Tension: 30.4 dyne/cm
Enthalpy of Vaporization: 42.72 kJ/mol
Vapour Pressure: 0.526 mmHg at 25°C
XLogP3-AA: 1.4
H-Bond Donor: 0
H-Bond Acceptor: 4

ACETIC ACID-2-METHYL-2-PROPENE-1,1-DIOL DIESTER Toxicity Data With Reference

1.    

orl-rat LD50:440 mg/kg

    AIHAAP    American Industrial Hygiene Association Journal. 30 (1969),470.
2.    

ihl-rat LCLo:62 ppm/1H

    AIHAAP    American Industrial Hygiene Association Journal. 30 (1969),470.
3.    

ipr-mus LDLo:250 mg/kg

    CBCCT*    “Summary Tables of Biological Tests” National Research Council Chemical-Biological Coordination Center. 5 (1953),61.
4.    

skn-rbt LD50:44 mg/kg

    AIHAAP    American Industrial Hygiene Association Journal. 30 (1969),470.

ACETIC ACID-2-METHYL-2-PROPENE-1,1-DIOL DIESTER Consensus Reports

Reported in EPA TSCA Inventory. EPA Extremely Hazardous Substances List.

ACETIC ACID-2-METHYL-2-PROPENE-1,1-DIOL DIESTER Safety Profile

Poison by inhalation, skin contact and intraperitoneal routes. Moderately toxic by ingestion. See also ESTERS. When heated to decomposition it emits acrid smoke and irritating fumes.
Safety Information of Acetic acid-2-methyl-2-propene-1,1-diol diester (CAS NO.10476-95-6):
Hazard Codes: T+
Risk Statements: 26/27/28 
26:  Very Toxic by inhalation 
27:  Very Toxic in contact with skin 
28:  Very Toxic if swallowed
Safety Statements: 23-26-27-36/37/39-45
23:  Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 
27:  Take off immediately all contaminated clothing
37:  Wear suitable gloves  
39:  Wear eye/face protection 
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

ACETIC ACID-2-METHYL-2-PROPENE-1,1-DIOL DIESTER Specification

 Acetic acid-2-methyl-2-propene-1,1-diol diester ,its CAS NO. is 10476-95-6,the synonyms is 2-Methyl-2-propene-1,1-diol diacetate ; Methacrolein diacetylacetal ; 1-(Acetyloxy)-2-methyl-2-propenyl acetate ; 1-Diol,2-methyl-2-propene-diacetate ; 1-Diol,2-methyl-2-propene-diacetate[qr] ; 2-Methyl-2-propene-1,1-diol ; 2-Methyl-2-propene-1,1-dioldiacetate[qr] ; Acetic acid, 2-Methyl-2-propene-1,1-diol diester  .

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