Difference between revisions of "Ethylparaben"
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Colorless crystals that are used as [[wetting agent|wetting agents]] in soaps and also as preservatives in paints and pharmaceuticals. | Colorless crystals that are used as [[wetting agent|wetting agents]] in soaps and also as preservatives in paints and pharmaceuticals. | ||
| − | + | [[[SliderGallery rightalign|ethylparaben.jpg~Chemical structure]]] | |
== Synonyms and Related Terms == | == Synonyms and Related Terms == | ||
ethyl p-hydroxybenzoate; ethyl para amino benzoic acid; 4-hydroxybenzoic acid ethyl ester; Nipagin A; Ethyl Parasept | ethyl p-hydroxybenzoate; ethyl para amino benzoic acid; 4-hydroxybenzoic acid ethyl ester; Nipagin A; Ethyl Parasept | ||
| − | [ | + | == Risks == |
| + | |||
| + | * Contact may cause irritation. | ||
| + | * Fisher Scientific: [https://fscimage.fishersci.com/msds/64709.htm MSDS] | ||
| − | == | + | == Physical and Chemical Properties == |
Soluble in ethanol and ether. Insoluble in water. | Soluble in ethanol and ether. Insoluble in water. | ||
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|- | |- | ||
! scope="row"| Melting Point | ! scope="row"| Melting Point | ||
| − | | 115 | + | | 115 C |
|- | |- | ||
! scope="row"| Molecular Weight | ! scope="row"| Molecular Weight | ||
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|- | |- | ||
! scope="row"| Boiling Point | ! scope="row"| Boiling Point | ||
| − | | 297-298 | + | | 297-298 C |
|} | |} | ||
| − | == | + | == Resources and Citations == |
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* Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993 | * Richard S. Lewis, ''Hawley's Condensed Chemical Dictionary'', Van Nostrand Reinhold, New York, 10th ed., 1993 | ||
Latest revision as of 15:34, 5 August 2022
Description
Colorless crystals that are used as wetting agents in soaps and also as preservatives in paints and pharmaceuticals.
Synonyms and Related Terms
ethyl p-hydroxybenzoate; ethyl para amino benzoic acid; 4-hydroxybenzoic acid ethyl ester; Nipagin A; Ethyl Parasept
Risks
- Contact may cause irritation.
- Fisher Scientific: MSDS
Physical and Chemical Properties
Soluble in ethanol and ether. Insoluble in water.
| Composition | C9H10O3 |
|---|---|
| CAS | 120-47-8 |
| Melting Point | 115 C |
| Molecular Weight | mol. wt. = 166.18 |
| Boiling Point | 297-298 C |
Resources and Citations
- Richard S. Lewis, Hawley's Condensed Chemical Dictionary, Van Nostrand Reinhold, New York, 10th ed., 1993
- The Merck Index, Martha Windholz (ed.), Merck Research Labs, Rahway NJ, 10th edition, 1983 Comment: entry 3883
- Richard C. Wolbers, Nanette T. Sterman, Chris Stavroudis, Notes for Workshop on New Methods in the Cleaning of Paintings, J.Paul Getty Trust, Los Angeles, 1990
- Michael McCann, Artist Beware, Watson-Guptill Publications, New York City, 1979