Molekula
3-Mercapto-1,2-propanediol (1-Thioglycerol)
3-Mercapto-1,2-propanediol, also known as 1-Thioglycerol, is a sulfur-containing organic compound used in fragrance and flavor chemistry, particularly in the production of thiols with intense, fruity aromas. It is a key intermediate in the synthesis of aroma compounds. CAS: 96-27-5, Molecular Formula: HSCH2CH(OH)CH2OH, Molecular Weight: 108.16 g/mol, Storage: 2 to 8 °C, Signal Word: Danger. Molekula supplies 3-Mercapto-1,2-propanediol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Overview
3-Mercapto-1,2-propanediol, also known as 1-Thioglycerol, is a sulfur-containing organic compound used in fragrance and flavor chemistry, particularly in the production of thiols with intense, fruity aromas. It is a key intermediate in the synthesis of aroma compounds. CAS: 96-27-5, Molecular Formula: HSCH2CH(OH)CH2OH, Molecular Weight: 108.16 g/mol, Storage: 2 to 8 °C, Signal Word: Danger. Molekula supplies 3-Mercapto-1,2-propanediol from research to bulk quantities with full documentation and ISO 9001:2015 traceability.
Specifications
Specifications available on request — see Documents below or contact our sales team.
Storage & handling
| Property | Value |
|---|---|
| Storage Temperature | 2 to 8 °C |
| Flash Point | 99 C |
| Transport Class | 6.1 |
| Packing Group | III |
| Shelf Life | 24 months |
| Acidity | Acid |
Identification
| Property | Value |
|---|---|
| CAS Number | 96-27-5 |
| Molecular Formula | HSCH2CH(OH)CH2OH |
| Molecular Weight | 108.16 |
| EC / UN Number | 2810 |
| REACH Code | Y110 |
| Tariff Code | 29309098 |
Safety & GHS
-
Corrosive
GHS05
Hazard statements
- H302 Harmful if swallowed
- H311 Toxic in contact with skin
- H315 Causes skin irritation
- H317 May cause an allergic skin reaction
- H319 Causes serious eye irritation
- H331 Toxic if inhaled
Precautionary statements
- P231+232 Handle under inert gas. Protect from moisture
- P280 Wear protective gloves/protective clothing/eye protection/face protection
- P301+330 IF SWALLOWED: Rinse mouth. Do NOT induce vomiting
- P302+352 IF ON SKIN: Wash with soap and water
- P305+351+338 IF IN EYES: Rinse with water for several minutes. Remove contact lenses if present and easy to do. Continue rinsing
- P308+313 IF exposed or concerned: Get medical advice/attention
For research and industrial use only
Documents
Certificate of Analysis (CoA) by batch
Enter a lot or batch number to retrieve the CoA for that specific batch. We can generate one from spec data if no PDF is on file.
Pricing & pack sizes
Synonyms
No alternate names recorded for this product.
Frequently asked questions
What is 3-Mercapto-1,2-propanediol used for?
It is used as a synthetic intermediate in the production of pharmaceuticals and specialty chemicals, particularly in fragrance and flavor applications.
What is the chemical formula and molecular weight of 3-Mercapto-1,2-propanediol?
The formula is HSCH2CH(OH)CH2OH with a molecular weight of 108.16 g/mol.
How should 3-Mercapto-1,2-propanediol be stored?
It should be stored at 2 to 8 °C in a tightly sealed container to prevent oxidation and degradation.
What grade is available for this product?
Molekula supplies 3-Mercapto-1,2-propanediol in technical grade; custom purity grades may be available upon request.
Can Molekula supply this product in bulk?
Yes, Molekula can supply 3-Mercapto-1,2-propanediol in bulk quantities—please contact our sales team for volume pricing and availability.
What documentation comes with the order?
Each order includes a Certificate of Analysis (CoA) and Safety Data Sheet (SDS); additional documentation can be provided upon request.
Ready to order or need a custom pack?
Tell us the product, grade, and quantity — Molekula usually responds within one working day with pricing and lead time.