D-Mannitol

Also known as: Mannitol, Osmitrol, Cordycepate, Mushroom sugar, Maniton S, Mannit p, (2R,3R,4R,5R)-1,2,3,4,5,6-Hexanehexol, (2R,3R,4R,5R)-Hexan-1,2,3,4,5,6-hexol

D-Mannitol (CAS 69-65-8) is a compound in the Alcohols category listed in the Jingsj chemical database. It has the molecular formula C6H14O6 and a molecular weight of 182.172 g/mol. Key properties include a melting point of 167-170ºC, a boiling point of 494.9±0.0 °C at 760 mmHg, a density of 1.6±0.1 g/cm3 and a flash point of 292.5±23.3 °C. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.: 69-65-8
Jingsj CID: J-39829-1
Molecular Formula: C₆H₁₄O₆
Molecular Weight: 182.172 g/mol
Category: Alcohols
Last updated: 8/21/2026

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Physicochemical Properties

Melting Point	167-170ºC
Boiling Point	494.9±0.0 °C at 760 mmHg
Density	1.6±0.1 g/cm3
Flash Point	292.5±23.3 °C
Exact Mass	182.079041
PSA	121.38000
LogP	-4.67
Vapor Pressure	0.0±2.8 mmHg at 25°C
Refractive Index	1.597

Activity & Biological Data

Target	Human Endogenous Metabolite
Additional Information	[1]. Tan, K., et al., The mannitol operon repressor MtlR belongs to a new class of transcription regulators in bacteria. J Biol Chem, 2009. 284(52): p. 36670-9. [2]. Nishiyama, A., et al., Mannitol lowers fat digestibility and body fat accumulation in both normal and cecectomized rats. J Nutr Sci Vitaminol (Tokyo), 2009. 55(3): p. 242-51. [3]. Hanieh, H. and E. Sakaguchi, Effect of D-mannitol on feed digestion and cecotrophic system in rabbits. Anim Sci J, 2009. 80(2): p. 157-62.

Target

Human Endogenous Metabolite

Additional Information

[1]. Tan, K., et al., The mannitol operon repressor MtlR belongs to a new class of transcription regulators in bacteria. J Biol Chem, 2009. 284(52): p. 36670-9. [2]. Nishiyama, A., et al., Mannitol lowers fat digestibility and body fat accumulation in both normal and cecectomized rats. J Nutr Sci Vitaminol (Tokyo), 2009. 55(3): p. 242-51. [3]. Hanieh, H. and E. Sakaguchi, Effect of D-mannitol on feed digestion and cecotrophic system in rabbits. Anim Sci J, 2009. 80(2): p. 157-62.

Customs & Trade Information

HS Code	2905430000
Summary	HS:2905430000 (2r,3r,4r,5r)-hexane-1,2,3,4,5,6-hexaol VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB MFN tariff:8.0% General tariff:30.0%

Frequently Asked Questions

What is the CAS number of D-Mannitol?

The CAS number of D-Mannitol is 69-65-8.

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

D-Mannitol has molecular formula C6H14O6 and molecular weight 182.172 g/mol.

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

For D-Mannitol, Upstream Products: sucrose, D-Mannose, Microcrystalline cellulose; Downstream Products: 1,3:2,5:4,6-Tri-O-methylene-D-mannitol, 3,4-O-Isopropylidene-D-mannitol, Sucralose.

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-Mannitol (CAS 69-65-8)". Jingsj Chemical Database. https://www.jingsj.com/compound/J-39829-1 (accessed 2026-11-06).

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