ChemicalBook > CAS DataBase List > 4-Hydroxy-3-methoxystyrene
4-Hydroxy-3-methoxystyrene
- Product Name
- 4-Hydroxy-3-methoxystyrene
- CAS No.
- 7786-61-0
- Chemical Name
- 4-Hydroxy-3-methoxystyrene
- Synonyms
- 2-METHOXY-4-VINYLPHENOL;4-VINYLGUAIACOL;p-Vinylguaiacol;4-VINYL-2-METHOXYPHENOL;4-Ethenyl-2-methoxyphenol;FEMA 2675;p-Vinyl guaicol;Methoxy-4-vinylphe;3-Methoxy-4-hydroxystyrene;Phenol, 4-ethenyl-2-methoxy-
- CBNumber
- CB8172282
- Molecular Formula
- C9H10O2
- Formula Weight
- 150.17
- MOL File
- 7786-61-0.mol
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4-Hydroxy-3-methoxystyrene Property
- Melting point:
- 25-29°C
- Boiling point:
- 224 °C(lit.)
- Density
- 1.11 g/mL at 25 °C(lit.)
- refractive index
- n20/D 1.582(lit.)
- FEMA
- 2675 | 2-METHOXY-4-VINYLPHENOL
- Flash point:
- >230 °F
- storage temp.
- 2-8°C
- solubility
- Chloroform (Slightly), DMSO (Slightly), Ethyl Acetate (Slightly), Methanol (Slightly)
- pka
- 10.00±0.31(Predicted)
- color
- Colourless to Off-White Oil
- Odor
- at 0.10 % in dipropylene glycol. sweet spicy clove carnation phenolic peppery smoky woody powdery
- Odor Type
- spicy
- Water Solubility
- Miscible with water.
- JECFA Number
- 725
- BRN
- 2044521
- Stability:
- Light Sensitive
- LogP
- 1.93
- CAS DataBase Reference
- 7786-61-0(CAS DataBase Reference)
- NIST Chemistry Reference
- 2-Methoxy-4-vinylphenol(7786-61-0)
- EPA Substance Registry System
- Phenol, 4-ethenyl-2-methoxy- (7786-61-0)
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Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H314Causes severe skin burns and eye damage
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P280Wear protective gloves/protective clothing/eye protection/face protection.
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.
P363Wash contaminated clothing before reuse.
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N-Bromosuccinimide Price
Sigma-Aldrich
- Product number
- W267511
- Product name
- 2-Methoxy-4-vinylphenol
- Purity
- ≥98%, FG
- Packaging
- sample-k
- Price
- $64.7
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W267511
- Product name
- 2-Methoxy-4-vinylphenol
- Purity
- ≥98%, FG
- Packaging
- 25g
- Price
- $211
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W267511
- Product name
- 2-Methoxy-4-vinylphenol
- Purity
- ≥98%, FG
- Packaging
- 100g
- Price
- $535
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- W267511
- Product name
- 2-Methoxy-4-vinylphenol
- Purity
- ≥98%, FG
- Packaging
- 1kg
- Price
- $1970
- Updated
- 2024/03/01
Sigma-Aldrich
- Product number
- 89189
- Product name
- 2-Methoxy-4-vinylphenol
- Purity
- analytical standard
- Packaging
- 100mg
- Price
- $75.7
- Updated
- 2024/03/01
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4-Hydroxy-3-methoxystyrene Chemical Properties,Usage,Production
Chemical Properties
2-Methoxy-4-vinylphenol has a powerful, spicy, apple, rum, roasted peanut aroma.
Occurrence
Reported found among the steam-distillable phenols from the alcoholic fermentation of cereal grains, especially corn; probably formed from ferulic acid. Reported found in tobacco, beans, coffee, malt, apple, grapefruit juice, grapes, raspberry, strawberry, asparagus, kohlrabi, carrot, celery, tomato, rye bread, smoked fish, cured pork, beer, cognac, rum, cider, sherry, grape wines, coffee, tea, peanut, popcorn,soybean, passion fruit, beans,starfruit,sesame seed, mango, cauliflower, tamarind, fig, corianderseed, rice, quince, rhubarb, dill, lovage root, corn oil, sweet corn, malt, wort, Texas sage, okra, cuttlefish and Chinese quince.
Uses
p-Vinylguaiacol is an aromatic substance and one of the compounds responsible for the natural aroma of buckwheat. It is also one of the major pyrolytic products of (E)-N-[(4-hydroxy-3-methoxy)-phenethyl]-3-[(3-methoxy-4-O-β-D-glucopyranosyloxy) phenyl] acrylamide; a new gycloside in tobacco.
Definition
ChEBI: A member of the class of phenols that is guaiacol in which the hydrogen para- to the hydroxy group is replaced by a vinyl group.
Preparation
From vanillin by reacting with acetic anhydride and sodium acetate yielding 3-methoxy-4-hydroxycinnamic acid on sub sequent hydrolysis; the latter, heated with quinoline in the presence of hydroquinone, is decarboxylated to 4-vinylguaiacol.
Aroma threshold values
Detection; 0.75 to 3 ppb
General Description
2-Methoxy-4-vinylphenol is one of the key volatile aroma compounds of buckwheat and okra.
4-Hydroxy-3-methoxystyrene Preparation Products And Raw materials
Raw materials
Preparation Products
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View Lastest Price from 4-Hydroxy-3-methoxystyrene manufacturers
Ouhuang Engineering Materials (Hubei) Co., Ltd
- Product
- 4-Hydroxy-3-methoxystyrene 7786-61-0
- Price
- US $20.00/kg
- Min. Order
- 1kg
- Purity
- 99.9%
- Supply Ability
- 200000kg
- Release date
- 2024-04-26
Henan Fengda Chemical Co., Ltd
- Product
- 4-Hydroxy-3-methoxystyrene 7786-61-0
- Price
- US $36.00-1.20/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- g-kg-tons, free sample is available
- Release date
- 2024-04-16
airuikechemical co., ltd.
- Product
- 4-Hydroxy-3-methoxystyrene 7786-61-0
- Price
- US $0.00-0.00/g
- Min. Order
- 1g
- Purity
- 99.99%
- Supply Ability
- 20 tons
- Release date
- 2024-04-10
7786-61-0, 4-Hydroxy-3-methoxystyreneRelated Search:
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