Cas no 103-05-9 (2-Phenethyl-2-propanol)

2-Phenethyl-2-propanol is a tertiary alcohol with the molecular formula C11H16O, characterized by a phenyl group attached to a branched carbon chain. This compound is notable for its use as an intermediate in organic synthesis, particularly in the production of fragrances, pharmaceuticals, and specialty chemicals. Its structure provides stability and reactivity suitable for various alkylation and condensation reactions. The tertiary alcohol functionality enhances its utility in creating complex molecular architectures. With moderate volatility and solubility in common organic solvents, 2-Phenethyl-2-propanol is a versatile reagent in laboratory and industrial applications. Its well-defined chemical properties ensure consistent performance in synthetic processes.
2-Phenethyl-2-propanol structure
2-Phenethyl-2-propanol structure
Product Name:2-Phenethyl-2-propanol
CAS No:103-05-9
MF:C11H16O
MW:164.244143486023
MDL:MFCD00004472
CID:144315
Update Time:2026-05-14

2-Phenethyl-2-propanol Chemical and Physical Properties

Names and Identifiers

    • Benzenepropanol, a,a-dimethyl-
    • 2-Methyl-4-phenyl-2-butanol
    • 2-methyl-4-phenylbutan-2-ol
    • 2-Phenylethyldimethylcarbinol
    • Dimethyl-β-phenylethylcarbinol
    • 2-methyl-4-phenyl-2-butano
    • 1,1-dimethyl-3-phenyl-1-propanol
    • FEMA 3629
    • Benzyl-t-butanol
    • BENZYL-TERT-BUTANOL
    • METHYL PHENYLBUTANOL
    • 2-methyl-4-phenylbutan
    • DIMETHYLPHENETHYLCARBINOL
    • phenylethyldimethylcarbinol
    • DIMETHYLPHENYLETHYLCARBINOL
    • Dimethyl phenylethyl carbinol
    • Phenylethyl dimethyl carbinol
    • 1,1-Dimethyl-3-phenylpropanol
    • 2-Phenethyl-2-propanol
    • 2-(2-Phenylethyl)-2-propanol
    • Phenethyl dimethyl carbinol
    • Dimethylphenylethyl carbinol
    • 2-BUTANOL, 2-METHYL-4-PHENYL-
    • 1,1-Dimethyl-3-phenylpropyl alcohol
    • alpha,alpha-Dimethylbenzenepropanol
    • Benzenepro
    • MDL: MFCD00004472
    • Inchi: 1S/C11H16O/c1-11(2,12)9-8-10-6-4-3-5-7-10/h3-7,12H,8-9H2,1-2H3
    • InChI Key: YXVSKJDFNJFXAJ-UHFFFAOYSA-N
    • SMILES: O([H])C(C([H])([H])[H])(C([H])([H])[H])C([H])([H])C([H])([H])C1C([H])=C([H])C([H])=C([H])C=1[H]

Computed Properties

  • Exact Mass: 164.12000
  • Monoisotopic Mass: 164.120115
  • Isotope Atom Count: 0
  • Hydrogen Bond Donor Count: 1
  • Hydrogen Bond Acceptor Count: 1
  • Heavy Atom Count: 12
  • Rotatable Bond Count: 3
  • Complexity: 123
  • Covalently-Bonded Unit Count: 1
  • Defined Atom Stereocenter Count: 0
  • Undefined Atom Stereocenter Count : 0
  • Defined Bond Stereocenter Count: 0
  • Undefined Bond Stereocenter Count: 0
  • Surface Charge: 0
  • Tautomer Count: nothing
  • XLogP3: 2.1
  • Topological Polar Surface Area: 20.2

Experimental Properties

  • Color/Form: Not available
  • Density: 0.966?g/mL?at 25?°C(lit.)
  • Melting Point: 31-33?°C (lit.)
  • Boiling Point: 144?°C/85?mmHg(lit.)
  • Flash Point: Degrees Fahrenheit:>235.4°F
    Degrees Celsius:>113°C
  • Refractive Index: n20/D 1.509(lit.)
  • PSA: 20.23000
  • LogP: 2.39010
  • FEMA: 3629 | 2-METHYL-4-PHENYL-2-BUTANOL
  • Solubility: Not available
  • Vapor Pressure: 0.1±0.4 mmHg at 25°C

2-Phenethyl-2-propanol Security Information

  • Symbol: GHS05
  • Prompt:dangerous
  • Signal Word:Danger
  • Hazard Statement: H303+H313-H318
  • Warning Statement: P280-P305+P351+P338+P310-P312
  • Hazardous Material transportation number:NONH for all modes of transport
  • WGK Germany:2
  • Hazard Category Code: 41
  • Safety Instruction: S26; S36/37/39
  • RTECS:EL5785000
  • Hazardous Material Identification: Xi
  • Safety Term:S26-S36/37/39
  • Risk Phrases:R41
  • Storage Condition:storage at -4℃ (1-2weeks), longer storage period at -20℃ (1-2years)

2-Phenethyl-2-propanol Customs Data

  • HS CODE:2906299090
  • Customs Data:

    China Customs Code:

    2906299090

    Overview:

    2906299090 Other aromatic alcohols. VAT:17.0% Tax refund rate:9.0% Regulatory conditions:nothing MFN tariff:5.5% general tariff:30.0%

    Declaration elements:

    Product Name, component content, use to

    Summary:

    2906299090 other aromatic alcohols.Supervision conditions:None.VAT:17.0%.Tax rebate rate:9.0%.MFN tariff:5.5%.General tariff:30.0%

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2-Phenethyl-2-propanol Suppliers

Suzhou Senfeida Chemical Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:103-05-9)2-METHYL-4-PHENYL-2-BUTANOL
Order Number:1660475
Stock Status:in Stock
Quantity:Company Customization
Purity:98%
Pricing Information Last Updated:Monday, 14 April 2025 21:49
Price ($):discuss personally
Tiancheng Chemical (Jiangsu) Co., Ltd
Gold Member
Audited Supplier Audited Supplier
(CAS:103-05-9)二甲基苯乙基原醇
Order Number:LE1660475
Stock Status:in Stock
Quantity:25KG,200KG,1000KG
Purity:99%
Pricing Information Last Updated:Friday, 20 June 2025 12:31
Price ($):discuss personally

Additional information on 2-Phenethyl-2-propanol

2-Phenethyl-2-propanol (CAS No. 103-05-9): A Comprehensive Overview

The compound 2-Phenethyl-2-propanol, also known by its CAS number 103-05-9, is a versatile organic compound with significant applications in various industries. This compound is a derivative of phenethyl alcohol, characterized by its unique chemical structure and properties. Recent advancements in synthetic chemistry have further enhanced its utility, making it a focal point in both academic and industrial research.

2-Phenethyl-2-propanol is widely recognized for its role as an intermediate in the synthesis of complex organic molecules. Its structure, featuring a phenyl group attached to an ethyl chain and a hydroxyl group, provides it with unique reactivity. Researchers have recently explored its potential in the development of novel pharmaceuticals, where its ability to act as a chiral auxiliary has been particularly noteworthy. This property allows for the selective synthesis of enantiomerically pure compounds, which are critical in drug development.

In the field of materials science, 2-Phenethyl-2-propanol has found applications as a precursor in the synthesis of advanced polymers and materials. Its ability to undergo various types of polymerization reactions has led to the creation of high-performance materials with tailored properties. For instance, studies published in leading journals have demonstrated its role in the development of biodegradable polymers, which are increasingly sought after in sustainable manufacturing.

The synthesis of 2-Phenethyl-2-propanol has also been optimized through green chemistry approaches. Traditional methods often involved multi-step processes with low yields and environmental concerns. However, recent breakthroughs have introduced catalytic asymmetric synthesis techniques that significantly improve efficiency while reducing waste. These advancements align with global efforts to promote environmentally friendly chemical processes.

Beyond its industrial applications, 2-Phenethyl-2-propanol has gained attention in the fragrance and flavor industries. Its pleasant aroma and stability make it an ideal component in perfumes and cosmetic products. Recent consumer studies have highlighted its acceptance as a natural alternative to synthetic fragrances, further driving its demand in these markets.

In conclusion, 2-Phenethyl-2-propanol (CAS No. 103-05-9) stands as a testament to the continuous evolution of organic chemistry. Its diverse applications, from pharmaceuticals to materials science and consumer products, underscore its importance in modern chemical research. As new studies emerge, this compound is expected to unlock even more innovative uses, solidifying its position as a key player in the chemical industry.

Recommended suppliers
Suzhou Senfeida Chemical Co., Ltd
(CAS:103-05-9)2-METHYL-4-PHENYL-2-BUTANOL
1660475
Purity:98%
Quantity:Company Customization
Price ($):Inquiry
Email
Tiancheng Chemical (Jiangsu) Co., Ltd
(CAS:103-05-9)二甲基苯乙基原醇
LE1660475
Purity:99%
Quantity:25KG,200KG,1000KG
Price ($):Inquiry
Email