D-(+)-Trehalose (anhydrous)
Also known as: Trehalose, α,α-Trehalose, alpha,alpha-Trehalose, α-D-Glucopyranosyl α-D-glucopyranoside, D-(+)-Trehalose anhydrous, Mycose
D-(+)-Trehalose (anhydrous) (CAS 99-20-7) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C12H22O11 and a molecular weight of 342.297 g/mol. Key properties include a melting point of 203 °C, a boiling point of 675.4±55.0 °C at 760 mmHg, a density of 1.8±0.1 g/cm3 and a flash point of 362.3±31.5 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.
- CAS No.
- 99-20-7
- Jingsj CID
- J-35682-1
- Molecular Formula
- C12H22O11
- Molecular Weight
- 342.297 g/mol
- Category
- Organic Compounds
- Last updated
- 8/21/2026
No offers for this compound yet.
Request a quotePhysicochemical Properties
| Melting Point | 203 °C |
|---|---|
| Boiling Point | 675.4±55.0 °C at 760 mmHg |
| Density | 1.8±0.1 g/cm3 |
| Flash Point | 362.3±31.5 °C |
| Exact Mass | 342.116211 |
| PSA | 189.53000 |
| LogP | -3.30 |
| Vapor Pressure | 0.0±4.7 mmHg at 25°C |
| Refractive Index | 1.652 |
Activity & Biological Data
| Additional Information | [1]. Megarry AJ, et al. Amorphous trehalose dihydrate by cryogenic milling. Carbohydr Res. 2011 Jun 1;346(8):1061-4. |
|---|
Customs & Trade Information
| HS Code | 2932999099 |
|---|---|
| Summary | 2932999099. other heterocyclic compounds with oxygen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0% |
Frequently Asked Questions
What is the CAS number of D-(+)-Trehalose (anhydrous)?
The CAS number of D-(+)-Trehalose (anhydrous) is 99-20-7.
What are the molecular formula and molecular weight of D-(+)-Trehalose (anhydrous)?
D-(+)-Trehalose (anhydrous) has molecular formula C12H22O11 and molecular weight 342.297 g/mol.
What are the upstream and downstream products of D-(+)-Trehalose (anhydrous)?
For D-(+)-Trehalose (anhydrous), Upstream Products: 2,3,4,6-Tetra-O-benzyl-α-D-galactopyranose, 2,3,4,6-Tetra-O-benzyl-α-D-glucopyranosyl chloride, 2,3,4,6-Tetra-O-benzyl-α-D-glucopyranose; Downstream Products: 16-Hentriacontanone, D-Glucose, sucrose.
Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.
Last updated:
How to cite: Jingsj. "D-(+)-Trehalose (anhydrous) (CAS 99-20-7)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-35682-1 (accessed 2026-11-09).
Data for reference only; verify product details with suppliers before purchase.