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| CAS No.: | 3290-92-4 |
|---|---|
| Name: | Trimethylolpropane trimethacrylate |
| Molecular Structure: | |
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| Formula: | C18H26O6 |
| Molecular Weight: | 338.401 |
| Synonyms: | 2-Propenoicacid, 2-methyl-, 2-ethyl-2-[[(2-methyl-1-oxo-2-propenyl)oxy]methyl]-1,3-propanediylester (9CI);Methacrylic acid, triester with2-ethyl-2-(hydroxymethyl)-1,3-propanediol (7CI,8CI);1,1,1-Trimethylolpropanetrimethacrylate;1,1,1-Tris(hydroxymethyl)propane trimethacrylate;2-Ethyl-2-(hydroxymethyl)-1,3-propanediol trimethacrylate;AcryesterTMP;Akrosorb 9675;Bisomer TMPTMA;Blemmer PTT;Chemlink 30;Chemlink 3080;Etermer 331;Hi-Cross M;Hi-Cross M-P;Hi-Cross MS 50;Light Ester TMP;Lumicure TMM 300;Monocizer TD 1500;NF Bisomer TMPTMA;NK Ester M-TMPT;Saret SR 350;Sartomer 350;Sartomer SR 350; |
| EINECS: | 221-950-4 |
| Density: | 1.054 g/cm3 |
| Melting Point: | -25 °C |
| Boiling Point: | 422.051 °C at 760 mmHg |
| Flash Point: | 181.418 °C |
| Solubility: | 20.1mg/L at 20℃ |
| Appearance: | Yellow liquid |
| Hazard Symbols: |
 Xi
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| Risk Codes: | 36/37/38 |
| Safety: | 26 |
| Transport Information: | UN 3082 |
| PSA: | 78.90000 |
| LogP: | 2.74070 |
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- 77-99-6
1,1,1-tri(hydroxymethyl)propane
- 80-62-6
methacrylic acid methyl ester
- 3290-92-4
trimethylolpropane trimethacrylate
| Conditions | Yield |
|---|---|
| With tetramethylammonium methyl carbonate at 70℃; for 12h; Molecular sieve; Green chemistry; | 92% |
| With p-methylanizole; TEMPOL; lithium chloride; calcium oxide at 70 - 115℃; Product distribution / selectivity; Industry scale; |
- 3290-92-4
trimethylolpropane trimethacrylate
| Conditions | Yield |
|---|---|
| With azobisisobutyronitrile In various solvent(s) at 80℃; for 4h; | 100% |
- 3290-92-4
trimethylolpropane trimethacrylate
- 80-62-6
methacrylic acid methyl ester
- polymer, Mn 42200 Da and PDI 18.6 by GPC, Mn 924000 Da by membrane osmometry; monomer(s): trimethylolpropane trimethacrylate; diphenyl phosphate N.N\-diethyl-4-vinylbenzamidine; methyl methacrylate
polymer, Mn 42200 Da and PDI 18.6 by GPC, Mn 924000 Da by membrane osmometry; monomer(s): trimethylolpropane trimethacrylate; diphenyl phosphate N.N\-diethyl-4-vinylbenzamidine; methyl methacrylate
| Conditions | Yield |
|---|---|
| With 2,2'-azobis(isobutyronitrile) In various solvent(s) at 60 - 80℃; for 336h; | 99.5% |
- 3290-92-4
trimethylolpropane trimethacrylate
| Conditions | Yield |
|---|---|
| With azobisisobutyronitrile In toluene at 80℃; for 4h; | 97% |
- 3290-92-4
trimethylolpropane trimethacrylate
| Conditions | Yield |
|---|---|
| With azobisisobutyronitrile In chloroform at 80℃; for 4h; | 97% |
- 79-41-4
poly(methacrylic acid)
- 2680-03-7
N,N-Dimethylacrylamide
- 3290-92-4
trimethylolpropane trimethacrylate
- poly-(N,N-dimethylacrylamide-co-methacrylic acid-co-trimethylolpropyltrimethacrylate); monomer(s): N,N-dimethylacrylamide, 87.2 %mol; trimethylolpropanetrimethacrylate, 7.0 %mol; methacrylic acid, 5.8 %mol
poly-(N,N-dimethylacrylamide-co-methacrylic acid-co-trimethylolpropyltrimethacrylate); monomer(s): N,N-dimethylacrylamide, 87.2 %mol; trimethylolpropanetrimethacrylate, 7.0 %mol; methacrylic acid, 5.8 %mol
| Conditions | Yield |
|---|---|
| at 20℃; for 24h; γ-Irradiation; | 97% |
- 2680-03-7
N,N-Dimethylacrylamide
- 3290-92-4
trimethylolpropane trimethacrylate
- poly-(N,N-dimethylacrylamide-co-trimethylolpropyltrimethacrylate); monomer(s): N,N-dimethylacrylamide, 98.8 %mol; trimethylolpropanetrimethacrylate, 1.2 %mol
poly-(N,N-dimethylacrylamide-co-trimethylolpropyltrimethacrylate); monomer(s): N,N-dimethylacrylamide, 98.8 %mol; trimethylolpropanetrimethacrylate, 1.2 %mol
| Conditions | Yield |
|---|---|
| at 20℃; for 24h; γ-Irradiation; | 97% |
- 79-41-4
poly(methacrylic acid)
- 2680-03-7
N,N-Dimethylacrylamide
- 3290-92-4
trimethylolpropane trimethacrylate
- poly-(N,N-dimethylacrylamide-co-methacrylic acid-co-trimethylolpropyltrimethacrylate); monomer(s): N,N-dimethylacrylamide, 93.1 %mol; trimethylolpropanetrimethacrylate, 1.7 %mol; methacrylic acid, 5.2 %mol
poly-(N,N-dimethylacrylamide-co-methacrylic acid-co-trimethylolpropyltrimethacrylate); monomer(s): N,N-dimethylacrylamide, 93.1 %mol; trimethylolpropanetrimethacrylate, 1.7 %mol; methacrylic acid, 5.2 %mol
| Conditions | Yield |
|---|---|
| at 20℃; for 24h; γ-Irradiation; | 96% |
- 2680-03-7
N,N-Dimethylacrylamide
- 3290-92-4
trimethylolpropane trimethacrylate
- poly-(N,N-dimethylacrylamide-co-trimethylolpropyltrimethacrylate); monomer(s): N,N-dimethylacrylamide, 98.3 %mol; trimethylolpropanetrimethacrylate, 1.7 %mol
poly-(N,N-dimethylacrylamide-co-trimethylolpropyltrimethacrylate); monomer(s): N,N-dimethylacrylamide, 98.3 %mol; trimethylolpropanetrimethacrylate, 1.7 %mol
| Conditions | Yield |
|---|---|
| at 20℃; for 24h; γ-Irradiation; | 96% |
- 3290-92-4
trimethylolpropane trimethacrylate
| Conditions | Yield |
|---|---|
| With acetic acid butyl ester; hydroxyethyl cellulose; dibenzoyl peroxide In water at 80℃; for 8h; Product distribution; Further Variations:; Reagents; | 95% |
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Consensus Reports
Specification
The Trimethylolpropane trimethacrylate, with the CAS registry number 3290-92-4, is also known as 2-Ethyl-1,3-dimethacryloxy-2-(methacryloxymethyl)propane. It belongs to the product category of Functional Monomer. Its EINECS registry number is 221-950-4. This chemical's molecular formula is C18H26O6 and molecular weight is 338.40. What's more, both its IUPAC name and systematic name are the same which is called 2,2-Bis(2-methylprop-2-enoyloxymethyl)butyl 2-methylprop-2-enoate. It should be stored in a cool, dry and well-ventilated place. This chemical can be used as crosslinking agents.
Physical properties about Trimethylolpropane trimethacrylate are: (1)ACD/LogP: 3.93; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 3.93; (4)ACD/LogD (pH 7.4): 3.93; (5)ACD/BCF (pH 5.5): 571.31; (6)ACD/BCF (pH 7.4): 571.31; (7)ACD/KOC (pH 5.5): 3273.17; (8)ACD/KOC (pH 7.4): 3273.17; (9)#H bond acceptors: 6; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 13; (12)Polar Surface Area: 78.9 Å2; (13)Index of Refraction: 1.47; (14)Molar Refractivity: 89.435 cm3; (15)Molar Volume: 320.836 cm3; (16)Polarizability: 35.455×10-24cm3; (17)Surface Tension: 33.72 dyne/cm; (18)Density: 1.055 g/cm3; (19)Flash Point: 181.418 °C; (20)Enthalpy of Vaporization: 67.616 kJ/mol; (21)Boiling Point: 422.051 °C at 760 mmHg; (22)Vapour Pressure: 0 mmHg at 25 °C.
When you are dealing with this chemical, you should be very careful. This chemical is inflammation to the skin, eyes and respiratory system or other mucous membranes. In case of contacting with eyes, you should rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1) SMILES: O=C(OCC(COC(=O)\C(=C)C)(CC)COC(=O)\C(=C)C)\C(=C)C
(2) InChI: InChI=1S/C18H26O6/c1-8-18(9-22-15(19)12(2)3,10-23-16(20)13(4)5)11-24-17(21)14(6)7/h2,4,6,8-11H2,1,3,5,7H3
(3) InChIKey: OKKRPWIIYQTPQF-UHFFFAOYSA-N
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| mouse | LD50 | intraperitoneal | 2889mg/kg (2889mg/kg) | Journal of Dental Research. Vol. 51, Pg. 526, 1972. | |
| rabbit | LD50 | skin | 16mL/kg (16mL/kg) | Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974. | |
| rat | LD50 | intraperitoneal | 3100mg/kg (3100mg/kg) | BEHAVIORAL: ATAXIA BEHAVIORAL: TREMOR LUNGS, THORAX, OR RESPIRATION: DYSPNEA | National Technical Information Service. Vol. OTS0571319, |
| rat | LD50 | oral | 5660uL/kg (5.66mL/kg) | Toxicology and Applied Pharmacology. Vol. 28, Pg. 313, 1974. |