ChemicalBook > CAS DataBase List > 4-Hydroxyphenethyl alcohol

4-Hydroxyphenethyl alcohol

Description Health Benefits Side effects Uses

CAS No.501-94-0
Chemical Name:4-Hydroxyphenethyl alcohol
CBNumber:CB5227235
Molecular Formula:C8H10O2
Formula Weight:138.16
MOL File:501-94-0.mol

4-Hydroxyphenethyl alcohol Property

Melting point 89-92 °C(lit.)
Boiling point 195°C (18 mmHg)
Density 1.0742 (rough estimate)
refractive index 1.5590 (estimate)
Flash point 139°C/1mm
storage temp. Store below +30°C.
solubility 124g/l
form Crystals or Crystalline Powder
pka 10.17±0.13(Predicted)
color Off-white to light beige
Odor at 100.00 %. mild sweet floral fruity
Odor Type floral
Water Solubility slightly soluble
BRN 1859884
InChIKey YCCILVSKPBXVIP-UHFFFAOYSA-N
LogP 0.851 (est)
CAS DataBase Reference 501-94-0(CAS DataBase Reference)
EWG's Food Scores 1
FDA UNII 1AK4MU3SNX
NIST Chemistry Reference Benzeneethanol, 4-hydroxy-(501-94-0)
EPA Substance Registry System 4-Hydroxybenzeneethanol (501-94-0)
UNSPSC Code 41116107
NACRES NA.24

Safety

Hazard Codes :Xi
Risk Statements :36/37/38
Safety Statements :26-37/39-24/25-36
WGK Germany :3
F :10
Hazard Note :Irritant
TSCA :Yes
HS Code :29072900

NFPA 704:

	1
2		0

Hazard and Precautionary Statements (GHS)

Symbol(GHS)
Signal wordWarning
Hazard statements H315-H319-H335
Precautionary statements P261-P264-P271-P280-P302+P352-P305+P351+P338

4-Hydroxyphenethyl alcohol Price More Price(11)

Brand: Sigma-Aldrich(India)
Product number: 79058
Product name : 2-(4-Hydroxyphenyl)ethanol
Purity: analytical standard
Packaging: 100MG
Price: ₹2554.7
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: PHR9039
Product name : 2-(4-Hydroxyphenyl)ethanol
Purity: reference material
Packaging: 50MG
Price: ₹56030.2
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 79058
Product name : 2-(4-Hydroxyphenyl)ethanol
Purity: analytical standard
Packaging: 500MG
Price: ₹8378.55
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 188255
Product name : 2-(4-Hydroxyphenyl)ethanol
Purity: 98%
Packaging: 5G
Price: ₹8584.23
Updated: 2022/06/14
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Brand: Sigma-Aldrich(India)
Product number: 188255
Product name : 2-(4-Hydroxyphenyl)ethanol
Purity: 98%
Packaging: 25G
Price: ₹29877
Updated: 2022/06/14
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4-Hydroxyphenethyl alcohol Chemical Properties,Usage,Production

Description Phenylalanine is an amino acid, which are the building blocks of proteins in your body. This molecule exists in two forms or arrangements: L-phenylalanine and D-phenylalanine. They’re nearly identical but have a slightly different molecular structure. The L-form is found in foods and used to produce proteins in your body, while the D-form can be synthesized for use in certain medical applications . Your body is unable to produce enough L-phenylalanine on its own, so it’s considered an essential amino acid that must be obtained through your diet. It’s found in a wide variety of foods — both plant and animal sources. In addition to its role in protein production, phenylalanine is used to make other important molecules in your body, several of which send signals between different parts of your body. Phenylalanine has been studied as a treatment for several medical conditions, including skin disorders, depression and pain. However, it can be dangerous for people with the genetic disorder phenylketonuria (PKU).
Health Benefits Phenylalanine can be used to produce the molecule dopamine. Dopamine malfunction in the brain is associated with some forms of depression . One small 12-person study showed a possible benefit of a mixture of the D- and L-forms of this amino acid for treating depression, with 2/3 of patients showing improvement . However, there is minimal other support for phenylalanine’s effects on depression, and most studies have not found clear benefits. In addition to vitiligo and depression, phenylalanine has been studied for potential effects on:
Pain: The D-form of phenylalanine may contribute to pain relief in some instances, though study results are mixed .
Alcohol withdrawal: A small amount of research indicates that this amino acid, along with other amino acids, may help alleviate symptoms of alcohol withdrawal.
Parkinson’s disease: Very limited evidence suggests that phenylalanine may be beneficial in treating Parkinson’s disease, but more studies are needed .
ADHD: Currently, research does not indicate benefits of this amino acid for the treatment of attention deficit hyperactivity disorder (ADHD) .
Side effects Phenylalanine is found in many protein-containing foods and is “generally recognized as safe” by the Food and Drug Administration (FDA) (27). The amount of this amino acid found in foods should not pose a risk for otherwise healthy individuals. What’s more, few or no side effects are generally observed at supplement doses of 23–45 mg per pound (50–100 mg per kg) of body weight (9Trusted Source, 13Trusted Source). However, it may be best for pregnant women to avoid taking phenylalanine supplements.
Uses L-phenylalanine (LPA) serves as a building block for the various proteins that are produced in the body. LPA can be converted to L-tyrosine (another amino acid ) and subsequently to L-dopa, norepinephrine, and epinephrine . LPA can also be converted (through a separate pathway) to phenylethylamine, a substance that occurs naturally in the brain and appears to elevate mood.
Chemical Properties off-white to light beige crystals or crystalline
Uses Tyrosol (Metoprolol EP Impurity G) is a phenolic antioxidant.
Uses Phenolic antioxidant.
Definition ChEBI: A phenol substituted at position 4 by a 2-hydroxyethyl group.
General Description 2-(4-Hydroxyphenyl)ethanol is a phenolic alcohol commonly present in olive mill wastewater.
Biochem/physiol Actions Antioxidant found in olive oil.