D-arabinitol

Also known as: D-(+)-Arabitol, D-(+)-Arabinitol, D-Arabitol, Arabinitol, Arabitol, (2R,4R)-pentane-1,2,3,4,5-pentol, D-threo-Pentitol, ARABINITOL, ARABITOL, D-(+)-

D-arabinitol (CAS 488-82-4) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C5H12O5 and a molecular weight of 152.146 g/mol. Key properties include a melting point of 101-104ºC, a boiling point of 494.5±40.0 °C at 760 mmHg, a density of 1.5±0.1 g/cm3 and a flash point of 261.9±21.9 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 488-82-4
Jingsj CID: J-21457-3
Molecular Formula: C₅H₁₂O₅
Molecular Weight: 152.146 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	101-104ºC
Boiling Point	494.5±40.0 °C at 760 mmHg
Density	1.5±0.1 g/cm3
Flash Point	261.9±21.9 °C
Exact Mass	152.068466
PSA	101.15000
LogP	-3.77
Vapor Pressure	0.0±2.9 mmHg at 25°C
Refractive Index	1.571
Additional Property	H2O: 0.1 g/mL, clear, colorless

Activity & Biological Data

Target	Human Endogenous Metabolite
Additional Information	[1]. Klusmann A, et al. Influence of D-arabitol and ribitol on neuronal network activity. J Inherit Metab Dis. 2005;28(6):1181-3.

Customs & Trade Information

HS Code	29054980

Frequently Asked Questions

What is the CAS number of D-arabinitol?

The CAS number of D-arabinitol is 488-82-4.

What are the molecular formula and molecular weight of D-arabinitol?

D-arabinitol has molecular formula C5H12O5 and molecular weight 152.146 g/mol.

What are the upstream and downstream products of D-arabinitol?

For D-arabinitol, Upstream Products: D-Glucose, D-(-)-Arabinose, D-Lyxose; Downstream Products: D-Xylulose, D-Ribulose, propylene glycol.

Data compiled from public chemical databases such as PubChem and supplier catalogs; supplier offers are provided by suppliers.

Last updated: 8/21/2026

How to cite: Jingsj. "D-arabinitol (CAS 488-82-4)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-21457-3 (accessed 2026-11-09).

Data for reference only; verify product details with suppliers before purchase.