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VAQORAChiral Building BlocksAvailable on request
(S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95%
Synonyms: (S)-(+)-4,5-Dihydro-5-hydroxymethyl-2(3H)-furanone · (S)-(+)-5-Hydroxymethyltetrahydro-2-furanone · (S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactone · (s)-5-(hydroxymethyl)dihydrofuran-2(3h)-one
CAS No.32780-06-6
FormulaC5H8O3
Mol. weight116.11
Catalogue No.VQ-011268
Purity95%
HSN29309099
(S)-(+)-γ-Hydroxymethyl-γ-butyrolactone (CAS 32780-06-6) – chiral building block, 95%. C5H8O3, MW 116.11. Vaqora Chemicals: COA, global shipping.
Batch COA with every lot
16-section GHS SDS
Export to 120+ countries
DG-compliant packing
About (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95%
(S)-(+)-γ-Hydroxymethyl-γ-butyrolactone is a chiral building block carrying the CAS registry number 32780-06-6 with a typical assay of 95%. The compound has the formula C5H8O3, corresponding to a molecular weight of 116.11 g/mol. Systematically, it is named (5S)-5-(hydroxymethyl)oxolan-2-one. It is also known as (S)-(+)-5-Hydroxymethyltetrahydro-2-furanone or (s)-5-(hydroxymethyl)dihydrofuran-2(3h)-one.
The material typically appears as a colourless liquid. Key physical data: a boiling point of 110-115 °C. Recommended storage is at 2–8 °C, with the container kept tightly sealed. Under GHS it is labelled “Warning”, so handle it with suitable PPE and consult the SDS.
Typical applications include organic synthesis and API synthesis. Our customers for this product work in pharmaceutical manufacturing and academic and industrial research.
Standard pack sizes are 250 mg, 1 g and 5 g, and every batch ships with a Certificate of Analysis (COA) and we export worldwide.
Specifications & identifiers
| Product name | (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95% |
|---|---|
| Catalogue No. | VQ-011268 |
| CAS Number | 32780-06-6 |
| IUPAC name | (5S)-5-(hydroxymethyl)oxolan-2-one |
| Molecular formula | C5H8O3 |
| Molecular weight | 116.11 g/mol |
| Exact mass | 116.0473 |
| Purity / assay | 95% |
| HSN code | 29309099 |
| InChIKey | NSISJFFVIMQBRN-BYPYZUCNSA-N |
| SMILES | C1CC(=O)O[C@@H]1CO |
| PubChem CID | 2733813 |
| Physical form | Liquid |
|---|---|
| Appearance | Colourless liquid |
| Boiling point | 110-115 °C |
| LogP (XLogP3) | -0.4 |
| H-bond donors / acceptors | 1 / 3 |
| TPSA | 46.5 Ų |
| Storage | 2–8 °C |
| Synonyms | (S)-(+)-4,5-Dihydro-5-hydroxymethyl-2(3H)-furanone, (S)-(+)-5-Hydroxymethyltetrahydro-2-furanone, (S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactone, (s)-5-(hydroxymethyl)dihydrofuran-2(3h)-one, (S)-(+)-Dihydro-5-(hydroxymethyl)furanone, (s)-5-hydroxymethyldihydrofuran-2-one, (S)-(+)-Dihydro-5-(hydroxymethyl)-2(3H)-furanone, (s)-5-(hydroxymethyl)-dihydrofuran-2(3h)-one, (5S)-(+)-5-(Hydroxymethyl)dihydrofuran-2(3H)-one, (S)-(+)-2',3'-Dideoxyribonolactone, (s)-4-hydroxymethyl butyrolactone, 2(3H)-Furanone, dihydro-5-(hydroxymethyl)-, (5S)- |
Safety & hazard information (GHS)
Signal word: Warning
Hazard statements
H302Harmful if swallowedH412Harmful to aquatic life with long lasting effects
Precautionary statements: P264, P270, P273, P301 + P317, P330, P501
Classification is indicative (aggregated GHS notifications) and may vary by grade and concentration. Always refer to the SDS supplied with your lot.
Documents
Frequently asked questions
What is the CAS number of (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95%?
The CAS Registry Number of (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95% is 32780-06-6. It is also known as (S)-(+)-4,5-Dihydro-5-hydroxymethyl-2(3H)-furanone, (S)-(+)-5-Hydroxymethyltetrahydro-2-furanone, (S)-(+)-gamma-Hydroxymethyl-gamma-butyrolactone.
What is the molecular formula and molecular weight of (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95%?
(S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95% has the molecular formula C5H8O3 and a molecular weight of 116.11 g/mol. Its IUPAC name is (5S)-5-(hydroxymethyl)oxolan-2-one.
Which grade and pack sizes of (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95% can I order?
We supply (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95% in (95%) grade, in 250 mg, 1 g, 5 g packs. Larger bulk quantities and custom packing are quoted on request.
Do you provide a COA and SDS with (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95%?
Yes. Every lot of (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95% is shipped with a batch-specific Certificate of Analysis, and a 16-section GHS Safety Data Sheet is provided with the quotation and the shipment.
Can (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95% be shipped internationally?
Yes. (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95% is classified as hazardous, so it is packed in UN-approved packaging and shipped as dangerous goods under IATA/IMDG rules. We export worldwide on EXW, FOB, CIF and DAP terms.
How should (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95% be stored?
2–8 °C. Keep the container tightly closed and refer to the SDS for full handling guidance.
Enquire about (S)-(+)-γ-Hydroxymethyl-γ-butyrolactone, 95%
We reply within one business day with price, pack options, lead time and documentation.
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