Tech Serve Solutions

(S)-(+)-1,3-Butanediol

CAS 24621-61-2CH3CH(OH)CH2CH2OHChemical Synthesis

(S)-(+)-1,3-Butanediol (CAS 24621-61-2), molecular formula CH3CH(OH)CH2CH2OH, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to pharmacopoeia specification (USP, BP, EP). Every batch is tested and ships with a Certificate of Analysis; MSDS and technical data sheets are available on request. Tech Serve Solutions has supplied laboratory reagents, fine chemicals and pharmaceutical intermediates worldwide since 1998.

(S)-(+)-1,3-Butanediol
Asymmetric SynthesisChemical SynthesisChiral Building BlocksOrganic Building BlocksPolyols
01 /Properties
Molecular weight90.12
Linear formulaCH3CH(OH)CH2CH2OH
Assay≥95% (sum of enantiomers, GC)
Boiling point109 °C/14 mmHg(lit.)
Density1.005 g/mL at 25 °C(lit.)
Refractive indexn20/D 1.440(lit.)n20/D 1.440
Optical activity[α]20/D +30±2°, c = 1% in ethanol
Vapour pressure0.06 mmHg (20 °C)
Vapour density3.1 (vs air)
Autoignition temp741 °F
02 /Safety & handling
Harmful / irritant
Harmful / irritant
Warning

Hazard statements

  • H315Causes skin irritation
  • H319Causes serious eye irritation
  • H335May cause respiratory irritation

Precautionary statements

  • P261Avoid breathing dust, fume, gas or vapours
  • P305IF IN EYES
Protective equipmentEyeshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
Flash point121 °C / 249.8 °F
Water hazard class (WGK, DE)3
Hazard codes (EU)Xi
Risk statements (R)36/37/38
Safety statements (S)26-36

Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.

03 /Identifiers & registry
CAS number
24621-61-2
MDL number
MFCD00064278
PubChem substance
24851379
Beilstein registry
1718943
04 /Quality & supply

Documentation

Supplied to USP, BP and EP standards. Every batch ships with a Certificate of Analysis (assay, identity, purity); MSDS and technical data sheets are available on request.

Supply & logistics

Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.

05 /Frequently asked questions

What is (S)-(+)-1,3-Butanediol?

+

(S)-(+)-1,3-Butanediol (CAS 24621-61-2), molecular formula CH3CH(OH)CH2CH2OH, is a high-purity chemical supplied by Tech Serve Solutions for chemical synthesis applications, to USP, BP and EP standards.

What grades of (S)-(+)-1,3-Butanediol does Tech Serve Solutions supply?

+

Tech Serve Solutions supplies (S)-(+)-1,3-Butanediol in USP, BP, EP and reagent/AR grades. Custom specifications for nutraceutical or specialty pharmaceutical applications are available — contact our technical sales team.

What is the CAS number and molecular formula of (S)-(+)-1,3-Butanediol?

+

(S)-(+)-1,3-Butanediol has CAS number 24621-61-2 and molecular formula CH3CH(OH)CH2CH2OH. Full specifications appear in the table above and in the Certificate of Analysis.

What is the typical minimum order quantity and lead time for (S)-(+)-1,3-Butanediol?

+

Sample quantities are available for technical evaluation; bulk MOQ depends on grade and packaging. In-stock material typically ships in 7–10 working days; custom-spec orders take 3–4 weeks. Tech Serve Solutions ships worldwide with full export documentation.

Do you provide a Certificate of Analysis (CoA) with each shipment?

+

Yes. Every batch of (S)-(+)-1,3-Butanediol ships with a Certificate of Analysis covering assay, identity and purity tests, plus pharmacopoeia conformance where applicable. MSDS and TDS documents are available on request before order placement.

How should (S)-(+)-1,3-Butanediol be stored?

+

Store (S)-(+)-1,3-Butanediol in its original sealed container in a cool, dry place away from direct sunlight and incompatible materials, in line with the storage guidance on the Safety Data Sheet. Reseal between dispensings.

What is (S)-(+)-1,3-Butanediol used for?

+

(S)-(+)-1,3-Butanediol is used in chemical synthesis applications across pharmaceutical, research and industrial settings. Our technical team can advise on suitability for your specific process.

How do I request a quote for (S)-(+)-1,3-Butanediol?

+

Request a quote with your required grade, quantity and destination via https://www.techservesolutions.in/contact or email info@techservesolutions.in. We respond with specifications, a Certificate of Analysis and pricing.

Need (S)-(+)-1,3-Butanediol in a specific grade or volume?

Request a quote