32398-69-9

Basic information

• Product Name: 4-HEPTYN-3-OL
• Synonyms: TIMTEC-BB SBB008803;4-HEPTYN-3-OL;Ethyl 1-butynyl carbinol;4-Heptyn-3-ol,98%;4-HEPTYN-3-OL, 97%,
• CAS NO: 32398-69-9
• Molecular Formula: C₇H₁₂O
• Molecular Weight: 112.17
• Mol File: 32398-69-9.mol
• Article Data: 6

Chemical Properties

• Melting Point: -20.62°C (estimate)
• Boiling Point: 95°C 54mm
• Flash Point: 62°C
• Appearance: /
• Density: 0.881
• Vapor Pressure: 1.33mmHg at 25°C
• Refractive Index: 1.4495
• BRN: 1699582
• CAS DataBase Reference: 4-HEPTYN-3-OL(CAS DataBase Reference)
• NIST Chemistry Reference: 4-HEPTYN-3-OL(32398-69-9)
• EPA Substance Registry System: 4-HEPTYN-3-OL(32398-69-9)

Safety Data

• Safety Statements: 24/25
• Hazardous Substances Data: 32398-69-9(Hazardous Substances Data)

Usage

General Description

4-Heptyn-3-ol, also known as heptyne-3-ol, is a chemical compound with the formula C7H12O. It is a colorless liquid with a distinct odor and is classified as an alkyne alcohol. 4-Heptyn-3-ol is used in organic synthesis as a precursor to various chemical compounds. It can be found in some essential oils and is used in fragrance and flavoring applications. The compound also has some potential biological activity, but its use in industrial and commercial applications is relatively limited. 4-Heptyn-3-ol should be handled and stored with care due to its flammability and potential health hazards.

InChI:InChI=1/C7H12O/c1-3-5-6-7(8)4-2/h7-8H,3-4H2,1-2H3

Upstream product

• 107-00-6 but-1-yne 
• 123-38-6 propionaldehyde 
• 32398-68-8 hept-4-yn-3-one 
• 4187-86-4 pent-1-yn-3-ol 
• 75-03-6 ethyl iodide 
• 1384108-52-4 sodium rac-4-heptyn-3-yl sulfate 
• 81555-85-3 hept-4-yn-3-ol 

Downstream Products

• 32398-68-8 hept-4-yn-3-one 
• 93247-34-8 1-phenyl-3-ethyl-3,4-heptadiene 
• 1231256-06-6 (E)-5-bromo-4-(2-phenylethynyl)hept-4-en-3-ol 
• 1231256-17-9 1-((3Z)-4-bromo-3-((E)-prop-1-enyl)hex-3-en-1-ynyl)benzene 
• 1231256-15-7 (E)-5-bromo-4-(2-(4-fluorophenyl)ethynyl)hept-4-en-3-ol 
• 1384108-78-4 sodium (S)-4-heptyn-3-yl sulfate 
• 32398-69-9 (R)-4-heptyn-3-ol 
• 81971-18-8 S-(-)-4-heptyn-3-ol 

Relevant articles and documents

One-pot deracemization of sec-alcohols: Enantioconvergent enzymatic hydrolysis of alkyl sulfates using stereocomplementary sulfatases

Hand in hand: The title transformation was achieved using a pair of sulfatases acting through inversion and retention of configuration on opposite substrate enantiomers. Using Pseudomonas aeruginosa arylsulfatase PAS with alkylsulfatase PISA1 in one-pot l

Chromium(II) Reagents; 1. Reduction of α-Acetylenic Ketones to trans-Enones

The preparation and chromium(II)-induced reduction of twelve α-acetylenic ketones are reported.In general only trans-olefinic products were observed; the yields ranged from 40-84percent.A particular advantage of this protocol is its selectivity, thereby permitting use with a wide variety of functionalities.

Reduction of α,β-Acetylenic Ketones to (S)-Propargyl Alcohols of High Enantiomeric Purity

(S)-Propargyl alcohols may be obtained in 86-96percent enantiomeric purity by asymmetric reduction of α,β-acetylenic ketones with the 9-borabicyclononane (9-BBN) adduct of nopol benzyl ether.