54812-86-1

Basic information

• Product Name: 3-Mercapto-2-butanol
• Synonyms: FEMA 3502;3-MERCAPTOBUTAN-2-OL;3-mercapto-2-butanol, mixture of isomers;3-Mercapto-2-butanol,mixture of isomers;3-MERCAPTO-2-BUTANOL, 97%, MIXTURE OF IS OMERS;3-Mercapto-2-butanol;2-Butanol, 3-mercapto-;2-Hydroxy-3-butanethiol
• CAS NO: 54812-86-1
• Molecular Formula: C₄H₁₀OS
• Molecular Weight: 106.19
• EINECS: 253-701-0
• Product Categories: API intermediates;Self Assembly&Contact Printing;Self-Assembly Materials;Sulfur Compounds;Thiols/Mercaptans;ThiolsOrganic Building Blocks
• Mol File: 54812-86-1.mol

Chemical Properties

• Melting Point: -100°C (estimate)
• Boiling Point: 59-61 °C10 mm Hg(lit.)
• Flash Point: 143 °F
• Appearance: /liquid (estimate)
• Density: 0.999 g/mL at 25 °C(lit.)
• Vapor Pressure: 0.75mmHg at 25°C
• Refractive Index: n20/D 1.48(lit.)
• PKA: 10.57±0.10(Predicted)
• CAS DataBase Reference: 3-Mercapto-2-butanol(CAS DataBase Reference)
• NIST Chemistry Reference: 3-Mercapto-2-butanol(54812-86-1)
• EPA Substance Registry System: 3-Mercapto-2-butanol(54812-86-1)

Safety Data

• Hazard Codes: Xi
• Statements: 36/37/38
• Safety Statements: 26-36/37/39
• RIDADR: UN 3336 3/PG 3
• WGK Germany: 3
• HazardClass: 3.2
• PackingGroup: III
• Hazardous Substances Data: 54812-86-1(Hazardous Substances Data)

Usage

Uses

Used in Research Applications:
3-Mercapto-2-butanol is utilized as a chemical precursor in the synthesis of other complex organic molecules, primarily for research purposes. Its unique structure with both hydroxyl and mercapto groups allows for various chemical reactions and modifications, making it a valuable compound in the field of organic chemistry.
Used in Industrial Applications:
Although not typically found in consumer products, 3-Mercapto-2-butanol may be employed in specific industrial applications where its chemical properties are required. The exact uses may vary depending on the industry's needs and the specific reactions or processes that the compound can facilitate.
Safety Precautions:
Due to the potential toxicity and irritation associated with 3-Mercapto-2-butanol, it is crucial to handle this chemical with extreme caution. Proper safety measures, including the use of personal protective equipment and adherence to safety protocols, are essential when working with this compound to minimize the risk of harm to individuals and the environment.

InChI:InChI=1/C4H10OS/c1-3(5)4(2)6/h3-6H,1-2H3

Upstream product

• 3385-94-2 hexamethyldisilathiane 
• 925669-95-0 2,3-cis-epoxybutane 
• 5798-80-1 threo-3-bromo-2-butanol 

Downstream Products

• 1006391-58-7 4-[2-(4-bromophenyl)ethyl]-5,6-dimethyl-1,4-thiazaperhydroin-3-one 

Relevant articles and documents

PEPTIDE CONJUGATES OF CYTOTOXINS AS THERAPEUTICS

The present invention relates to peptide conjugates of cytotoxins such as topoisomerase I inhibitors which are useful for the treatment of diseases such as cancer.

Regio- and enantioselective ring-opening of epoxides with HMDST: A straightforward access to 1,2-mercaptoalcohols

TBAF-catalyzed reaction of a range of substituted epoxides with hexamethyldisilathiane smoothly affords a direct and simple access to β-mercaptoalcohols in a highly regio- and stereo-selective way. Georg Thieme Verlag Stuttgart.