ChemicalBook > CAS DataBase List > Ethyltriphenylphosphonium acetate
Ethyltriphenylphosphonium acetate
- Product Name
- Ethyltriphenylphosphonium acetate
- CAS No.
- 35835-94-0
- Chemical Name
- Ethyltriphenylphosphonium acetate
- Synonyms
- ETTPPAAC;Einecs 252-743-7;CH3CH2P(C6H5)3O2CCH3;Ethyltriphenylphosph;ethyltriphenyl-phosphoniuacetate;ETHYLTRIPHENYLPHOSPHONIUM ACETATE;Phosphonium,ethyltriphenyl-,acetate;ethyl(triphenyl)phosphanium,acetate;Ethyltriphenylphosponium acid acetate;Ethyltriphenylphosphonium acetate 70%
- CBNumber
- CB9405635
- Molecular Formula
- C22H23O2P
- Formula Weight
- 350.39
- MOL File
- 35835-94-0.mol
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Ethyltriphenylphosphonium acetate Property
- Boiling point:
- 275℃[at 101 325 Pa]
- Density
- 1.05
- vapor pressure
- 0Pa at 25℃
- Flash point:
- -17°(0°F)
- form
- Liquid
- color
- Yellow to dark brown
- Water Solubility
- Soluble in water, alcohol.
- Exposure limits
- ACGIH: TWA 200 ppm; STEL 250 ppm (Skin)
OSHA: TWA 200 ppm(260 mg/m3)
NIOSH: IDLH 6000 ppm; TWA 200 ppm(260 mg/m3); STEL 250 ppm(325 mg/m3) - LogP
- -0.64 at 23.5℃
- CAS DataBase Reference
- 35835-94-0(CAS DataBase Reference)
- EPA Substance Registry System
- Phosphonium, ethyltriphenyl-, acetate (35835-94-0)
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Safety
- RIDADR
- UN1993
- TSCA
- Yes
- HazardClass
- 3
- PackingGroup
- II
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Hazard statements
-
H225Highly Flammable liquid and vapour
H301Toxic if swalloed
H311Toxic in contact with skin
H315Causes skin irritation
H319Causes serious eye irritation
H331Toxic if inhaled
H335May cause respiratory irritation
H370Causes damage to organs
- Precautionary statements
-
P210Keep away from heat/sparks/open flames/hot surfaces. — No smoking.
P303+P361+P353IF ON SKIN (or hair): Remove/Take off Immediately all contaminated clothing. Rinse SKIN with water/shower.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
P405Store locked up.
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N-Bromosuccinimide Price
AK Scientific
- Product number
- 4484AB
- Product name
- Ethyltriphenylphosphoniumacetate
- Packaging
- 1g
- Price
- $57
- Updated
- 2021/12/16
AK Scientific
- Product number
- 4484AB
- Product name
- Ethyltriphenylphosphoniumacetate
- Packaging
- 5g
- Price
- $62
- Updated
- 2021/12/16
AK Scientific
- Product number
- 4484AB
- Product name
- Ethyltriphenylphosphoniumacetate
- Packaging
- 10g
- Price
- $73
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- OPC0001104
- Product name
- ETHYL TRIPHENYLPHOSPHONIUM ACID ACETATE
- Purity
- 95.00%
- Packaging
- 25G
- Price
- $154.35
- Updated
- 2021/12/16
American Custom Chemicals Corporation
- Product number
- OPC0001104
- Product name
- ETHYL TRIPHENYLPHOSPHONIUM ACID ACETATE
- Purity
- 95.00%
- Packaging
- 100G
- Price
- $2470.49
- Updated
- 2021/12/16
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Ethyltriphenylphosphonium acetate Chemical Properties,Usage,Production
Description
Ethyltriphenylphosphonium Acetate, also known as ETPAAC, ETPAACc and TEPA, is a colourless to slightly yellow liquid with the chemical formula C22H23O2P. This quaternary phosphonium salt is available in a 70% by-weight solution in methanol. Notably, one mole of acetic acid is bound to each mole of ETPAAC. Furthermore, the material is mainly used for advancing and curing phenolic-based epoxy resins and serving as a phase transfer catalyst. Compared to amines, imidazoles, and quaternary ammonium salts, Ethyltriphenylphosphonium Acetate has considerably better latency and thermal stability. Further, it offers a low odour, minimal colour formation and controlled reactivity.
Uses
Ethyltriphenylphosphonium acetate is mainly used to advance and cure phenolic-based epoxy resins and as a phase transfer catalyst. It exhibits considerably better latency and thermal stability when compared to amines, imidazoles and quaternary ammonium salts. Furthermore, it has minimal odour, colour formation, and controlled reactivity. It decreases or eliminates side reactions and creates longer, straighter chain epoxy molecules with sharp molecular weight distribution.
Precautions
Store Ethyltriphenylphosphonium Acetate in a cool, dry, and well-ventilated area to ensure compliance with legal requirements. Keep ETPAAC away from heat sources and oxidizing agents to maintain safety and stability.
Ethyltriphenylphosphonium acetate Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from Ethyltriphenylphosphonium acetate manufacturers
WUHAN FORTUNA CHEMICAL CO., LTD
- Product
- Ethyltriphenylphosphonium acetate 35835-94-0
- Price
- US $0.00/KG
- Min. Order
- 1KG
- Purity
- 98%min
- Supply Ability
- 30tons/month
- Release date
- 2023-02-23
Shaanxi Dideu Medichem Co. Ltd
- Product
- Ethyltriphenylphosphonium acetate 35835-94-0
- Price
- US $1.00-0.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 20 tons
- Release date
- 2020-01-16
Henan Fengda Chemical Co., Ltd
- Product
- Ethyltriphenylphosphonium acetate 35835-94-0
- Price
- US $5.00-0.50/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-01-13
35835-94-0, Ethyltriphenylphosphonium acetateRelated Search:
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ETHYLTRIMETHOXYSILANE
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