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Diallyl phthalate

Product Name
Diallyl phthalate
CAS No.
131-17-9
Chemical Name
Diallyl phthalate
Synonyms
DAP;Dially Phthalate;DAP(Diallyl Phthalate);Dappu;daponr;Dapon R;dapon35;Dapon 35;RX 1-501N;NCI-C50657
CBNumber
CB0246486
Molecular Formula
C14H14O4
Formula Weight
246.26
MOL File
131-17-9.mol
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Diallyl phthalate Property

Melting point:
-70 °C
Boiling point:
165-167 °C/5 mmHg (lit.)
Density 
1.121 g/mL at 25 °C (lit.)
vapor density 
8.3 (vs air)
vapor pressure 
2.3 mm Hg ( 150 °C)
refractive index 
n20/D 1.519(lit.)
Flash point:
>230 °F
storage temp. 
Inert atmosphere,2-8°C
solubility 
0.18g/l
form 
Liquid
color 
Clear colorless to light yellow
Odor
mild odor
Water Solubility 
6 g/L (20 ºC)
BRN 
1880877
InChIKey
QUDWYFHPNIMBFC-UHFFFAOYSA-N
LogP
3.23 at 20℃
CAS DataBase Reference
131-17-9(CAS DataBase Reference)
NIST Chemistry Reference
1,2-Benzenedicarboxylic acid, di-2-propenyl ester(131-17-9)
EPA Substance Registry System
Diallyl phthalate (131-17-9)
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Safety

Hazard Codes 
Xn,N
Risk Statements 
22-50/53
Safety Statements 
24/25-60-61
RIDADR 
UN 3082 9/PG 3
WGK Germany 
2
RTECS 
CZ4200000
19
Autoignition Temperature
725 °F
TSCA 
Yes
HazardClass 
9
PackingGroup 
III
HS Code 
29173400
Hazardous Substances Data
131-17-9(Hazardous Substances Data)
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Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal word
Warning
Hazard statements

H317May cause an allergic skin reaction

H410Very toxic to aquatic life with long lasting effects

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P273Avoid release to the environment.

P280Wear protective gloves/protective clothing/eye protection/face protection.

P301+P312IF SWALLOWED: call a POISON CENTER or doctor/physician IF you feel unwell.

P302+P352IF ON SKIN: wash with plenty of soap and water.

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N-Bromosuccinimide Price

Sigma-Aldrich
Product number
269379
Product name
Diallyl phthalate
Purity
97%
Packaging
250ml
Price
$32.4
Updated
2024/03/01
Sigma-Aldrich
Product number
269379
Product name
Diallyl phthalate
Purity
97%
Packaging
1l
Price
$64.2
Updated
2024/03/01
TCI Chemical
Product number
P0290
Product name
Diallyl Phthalate
Purity
>98.0%(GC)
Packaging
25mL
Price
$22
Updated
2024/03/01
TCI Chemical
Product number
P0290
Product name
Diallyl Phthalate
Purity
>98.0%(GC)
Packaging
500mL
Price
$42
Updated
2024/03/01
Alfa Aesar
Product number
B24648
Product name
Diallyl phthalate, 97%
Packaging
100g
Price
$15.65
Updated
2024/03/01
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Diallyl phthalate Chemical Properties,Usage,Production

Chemical Properties

clear colourless to light yellow liquid

Uses

Diallyl Phthalate is used as a reagent in ring-closing ruthenium based reactions.

Application

Diallyl phthalate is an important monomer for the production of thermosetting molding compounds, which must have good dimensional stability and electrical properties, and be resistant to heat and solvents. Diallyl phthalate can be polymerized or copolymerized. This usually is done by dissolving the diallyl phthalate monomer in 2- propanol, adding 50% hydrogen peroxide at about 105 ℃, and precipitating the prepolymer from the cooled, viscous solution with excess 2- propanol. Copolymers containing diallyl phthalate are suitable for specialty coating and for embedding, especially in the production of electronic devices. For example, the moisture-sensitive epoxy compounds now used in light-emitting diode (LED) displays can be replaced by stable diallyl phthalate epoxy encapsulating resins. By adding inorganic materials to diallyl phthalate prepolymer compositions, reinforced thermosetting molding compounds can be obtained. Glass cloth or paper can be impregnated with a solution of prepolymer, monomer, and peroxide initiator. After removal of the solvent, the glass cloth or paper is cured to give the desired film-protected material, which is used for decoration, stain-resistant overlays for household articles, and furniture.

Preparation

Diallyl phthalate (DAP) is prepared by reaction of phthalic anhydride and allyl alcohol:

General Description

Clear pale-yellow liquid. Odorless.

Air & Water Reactions

Incompatible with water and oxygen. Should be stored air tight, with inhibitor, to prevent polymerization reaction .

Reactivity Profile

Diallyl phthalate can react with oxidizers. Diallyl phthalate can also react with acids and alkalis. Diallyl phthalate is incompatible with water and oxygen.

Fire Hazard

Diallyl phthalate is combustible.

Flammability and Explosibility

Not classified

Safety Profile

Suspected carcinogen with experimental carcinogenic data. Moderately toxic by ingestion, skin contact, intraperitoneal, and subcutaneous routes. An eye irritant. Mutation data reported. Combustible when exposed to heat or flame; can react with oxidzing materials. To fight fire, use CO2 or dry chemical. When heated to decomposition it emits acrid smoke and irritating fumes. See also ALLYL COMPOUNDS and ESTERS.

Carcinogenicity

In the 103-week study referred to previously, a slight increase in MNCL was seen in female rats treated with 50 or 100 mg/kg/day of DAP. MNCL occurs in F344 control rats at a high incidence; however, the incidence of 51% in female rats at the high dose level was above historical control data for the laboratory (29%). No significant increases in tumor incidences were seen in male rats. Based on this study, DAP was considered to have demonstrated equivocal evidence for carcinogenicity in female F344 rats according to the NTP.
In male and female B6C3F1 mice receiving 300 mg/kg of DAP by gavage for 103 weeks (5 days/week), the incidence of forestomach papillomas was significantly greater than that of controls. Because of the rarity of forestomach papillomas in control B6C3F1 mice and the concomitant observation of dose-related forestomach hyperplasia, the development of these tumors was considered to be test substance related. Compared to controls, a slight increase in the incidence of lymphomas was observed in males receiving 300 mg/kg/day of DAP. Because the increase was not statistically significant compared to historical control data, this effect was not considered to be test substance related.

Diallyl phthalate Preparation Products And Raw materials

Raw materials

Preparation Products

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View Lastest Price from Diallyl phthalate manufacturers

Henan Fengda Chemical Co., Ltd
Product
Diallyl phthalate 131-17-9
Price
US $122.00-1.00/KG
Min. Order
1KG
Purity
99%
Supply Ability
g-kg-tons, free sample is available
Release date
2024-01-11
Shouguang Nuomeng Chemical Co Ltd.
Product
Diallyl phthalate, DAP monomer 131-17-9
Price
US $3500.00/T
Min. Order
1KG
Purity
99.5%
Supply Ability
120 tons per month
Release date
2020-07-17
XINGTAI XINGJIU NEW MATERIAL TECHNOLOGY CO., LTD
Product
Diallyl phthalate 131-17-9
Price
US $5.00/KG
Min. Order
1KG
Purity
99.9%
Supply Ability
500MT/month
Release date
2022-02-08

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