Tetramethylol acetylenediurea
- Product Name
- Tetramethylol acetylenediurea
- CAS No.
- 5395-50-6
- Chemical Name
- Tetramethylol acetylenediurea
- Synonyms
- Tetramethylol acetyl;Tetrahydroxy glycoluril;Tetramethylol glycoluril;Tetramethylol acetylenedurea;Tetramethylol acetylenediurea;Tetramethylol acetylene diuriene;Tetramethylol acetylenediurea TMAD;Tetrakis (hydroxy methy1) glycoluril;1,3,4,6-tetramethylol-3a,6a-dihydroimidazo[4,5-d]imidazole-2,5-quinone;Factory supply Tetramethylol Acetylenediurea CAS 5395-50-6 high quality
- CBNumber
- CB8855149
- Molecular Formula
- C8H14N4O6
- Formula Weight
- 262.22
- MOL File
- 5395-50-6.mol
Tetramethylol acetylenediurea Property
- Melting point:
- 137-138 °C
- Boiling point:
- 624.2±55.0 °C(Predicted)
- Density
- 1.697±0.06 g/cm3(Predicted)
- storage temp.
- Sealed in dry,Room Temperature
- solubility
- Chloroform (Slightly, Sonicated), DMSO (Slightly), Methanol (Slightly, Sonicated)
- form
- Solid
- pka
- 13.90±0.10(Predicted)
- color
- White to Off-White
- InChI
- InChI=1S/C8H14N4O6/c13-1-9-5-6(11(3-15)7(9)17)12(4-16)8(18)10(5)2-14/h5-6,13-16H,1-4H2
- InChIKey
- UUGLSEIATNSHRI-UHFFFAOYSA-N
- SMILES
- C(N1C(N(C2N(C(N(C21)CO)=O)CO)CO)=O)O
- EPA Substance Registry System
- Imidazo[4,5-d]imidazole-2,5(1H,3H)-dione, tetrahydro-1,3,4,6-tetrakis(hydroxymethyl)- (5395-50-6)
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Warning
- Hazard statements
-
H302Harmful if swallowed
H315Causes skin irritation
H319Causes serious eye irritation
H335May cause respiratory irritation
- Precautionary statements
-
P261Avoid breathing dust/fume/gas/mist/vapours/spray.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- T3297
- Product name
- 1,3,4,6-Tetrakis(hydroxymethyl)tetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione
- Purity
- min. 95.0 %
- Packaging
- 25G
- Price
- $48
- Updated
- 2025/07/31
- Product number
- T3297
- Product name
- 1,3,4,6-Tetrakis(hydroxymethyl)tetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione
- Purity
- min. 95.0 %
- Packaging
- 100G
- Price
- $118
- Updated
- 2025/07/31
- Product number
- T889708
- Product name
- TetramethylolAcetylenediurea
- Packaging
- 5g
- Price
- $55
- Updated
- 2021/12/16
- Product number
- 098202
- Product name
- 1,3,4,6-Tetrakis(hydroxymethyl)tetrahydroimidazo-[4,5-d]imidazole-2,5(1H,3H)-dione
- Purity
- 95+%
- Packaging
- 5g
- Price
- $13
- Updated
- 2021/12/16
- Product number
- 098202
- Product name
- 1,3,4,6-Tetrakis(hydroxymethyl)tetrahydroimidazo-[4,5-d]imidazole-2,5(1H,3H)-dione
- Purity
- 95+%
- Packaging
- 10g
- Price
- $19
- Updated
- 2021/12/16
Tetramethylol acetylenediurea Chemical Properties,Usage,Production
Uses
Crosslinker, Fungicide, Concrete additive
Uses
Tetramethylol acetylene diurea is a formaldehyde type of textile-finish resin.
Uses
Tetramethylol Acetylenediurea is a useful additive for forming etching patterns in semiconductor manufacturing.
Flammability and Explosibility
Not classified
Synthesis
50-00-0
496-46-8
5395-50-6
In a suitable reaction vessel equipped with a mechanical stirrer, thermometer and reflux condenser, 688 parts (10 mol) of a 44% aqueous formaldehyde solution were added and the pH was adjusted to 8.7 with 22 parts of 0.5 N NaOH solution.The temperature of the reaction system was maintained at 40 °C to which 284 parts (2 mol) of glyburide were subsequently added. During the reaction, the temperature was gradually increased to 55 °C, at which time most of the glyburide was dissolved. After about 15 minutes, the pH of the reaction system was adjusted to 8.0 with 5 parts of 0.5N NaOH solution to obtain a clarified light yellow solution. This solution was subjected to reduced pressure distillation at 50°C to remove the water until about 640 parts remained in the reaction vessel. The concentrated syrupy product was poured into 800 parts of methanol and a white crystalline precipitate was precipitated. After filtration and drying, 483 parts (92% yield) of 1,3,4,6-tetrakis(hydroxymethyl)tetrahydroimidazo[4,5-d]imidazole-2,5(1H,3H)-dione were obtained with a melting point of 132°C~136°C.
References
[1] Patent: WO2014/166347, 2014, A1. Location in patent: Page/Page column 14
[2] Patent: WO2015/143974, 2015, A1. Location in patent: Page/Page column 15; 16
[3] Chemistry of Heterocyclic Compounds, 2006, vol. 42, # 3, p. 365 - 376
[4] Russian Journal of Applied Chemistry, 2016, vol. 89, # 1, p. 132 - 139
[5] Zh. Prikl. Khim. (S.-Peterburg, Russ. Fed.), 2016, vol. 89, # 1, p. 103 - 111,9
Tetramethylol acetylenediurea Preparation Products And Raw materials
Raw materials
Preparation Products
Tetramethylol acetylenediurea Suppliers
- Tel
- --
- Fax
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- webmestre-substances@ineris.fr
- Country
- France
- ProdList
- 6024
- Advantage
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View Lastest Price from Tetramethylol acetylenediurea manufacturers
- Product
- Tetramethylol acetylenediurea 5395-50-6
- Price
- US $0.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 98
- Supply Ability
- 10000KGS
- Release date
- 2025-11-13
- Product
- Tetramethylol acetylenediurea 5395-50-6
- Price
- US $30.00-10.00/KG
- Min. Order
- 50KG
- Purity
- 99%
- Supply Ability
- 500000kg
- Release date
- 2024-10-24
- Product
- Tetramethylol acetylenediurea 5395-50-6
- Price
- US $0.00/kg
- Min. Order
- 1kg
- Purity
- 0.99
- Supply Ability
- 20 tons
- Release date
- 2023-11-29