2-Phenoxyethanol CAS#122-99-6
CAS Number: 122-99-6
Chemical Formula: C8H10O2
Appearance: viscous liquid
Synonyms:
Ethylene Glycol Monophenyl Ether Phenyl Cellosolve Phenyl Glycol
ETHYLENE GLYCOL MONOPHENYL ETHER FOR SYN
(2-Hydroxyethoxy)benzene;Protectol PE;ACETONITRILE ACS GRADE
MOQ (Minimum Order Quantity): 1 FCL (Full Container Load)
2-Phenoxyethanol CAS# 122-99-6
2-Phenoxyethanol , an organic glycol ether, is commonly incorporated into dermatological formulations like skin creams and sunscreens. This colorless oily liquid functions as a bactericide, typically paired with quaternary ammonium compounds for enhanced efficacy. Beyond skincare, it serves as a preservative across a range of products, including cosmetics, vaccines, and pharmaceutical preparations.
2-Phenoxyethanol Chemical Parameters
Melting point | 11-13 °C (lit.) |
Boiling point | 247 °C (lit.) |
density | 1.102 g/mL at 25 °C (lit.) |
vapor density | 4.8 (vs air) |
vapor pressure | 0.01 mm Hg ( 20 °C) |
refractive index | n |
FEMA | 4620 | 2-PHENOXYETHANOL |
Fp | >230 °F |
storage temp. | Store below +30°C. |
solubility | soluble, clear, colorless to very faintly yellow |
pka | 14.36±0.10(Predicted) |
form | Liquid |
color | Clear colorless |
Specific Gravity | 1.109 (20/4℃) |
Odor | Faint aromatic odor |
PH Range | 7 at 10 g/l at 23 °C |
PH | 7 (10g/l, H2O, 23℃) |
explosive limit | 1.4-9.0%(V) |
Odor Type | floral |
Water Solubility | 30 g/L (20 ºC) |
Merck | 14,7257 |
BRN | 1364011 |
InChIKey | QCDWFXQBSFUVSP-UHFFFAOYSA-N |
LogP | 1.2 at 23℃ |
CAS DataBase Reference | 122-99-6(CAS DataBase Reference) |
NIST Chemistry Reference | 2-Phenoxyethanol(122-99-6) |
EPA Substance Registry System | Ethylene glycol monophenyl ether (122-99-6) |
Safety Information
Hazard Codes | Xn,Xi |
Risk Statements | 22-36-R36-R22 |
Safety Statements | 26-S26 |
WGK Germany | 1 |
RTECS | KM0350000 |
Autoignition Temperature | 535 °C DIN 51794 |
Hazard Note | Irritant |
TSCA | Yes |
HS Code | 29094990 |
Hazardous Substances Data | 122-99-6(Hazardous Substances Data) |
Toxicity | LD50 orally in Rabbit: 1850 mg/kg LD50 dermal Rabbit > 2000 mg/kg |
2-Phenoxyethanol CAS# 122-99-6 Application
2-Phenoxyethanol acts as a broad-spectrum preservative, boasting fungicidal, bactericidal, insecticidal, and germicidal capabilities. In leave-on cosmetic products, it exhibits a relatively low sensitization potential. It is typically utilized at concentrations ranging from 0.5% to 2.0%, often in combination with other preservatives like sorbic acid or parabens. Additionally, this compound serves as a solvent in various personal care items, including aftershaves, facial and hair lotions, shampoos, and all types of skin creams. It can be derived from phenol through specific processes.
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