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| CAS No.: | 69-65-8 |
|---|---|
| Name: | D-Mannitol |
| Article Data: | 291 |
| Molecular Structure: | |
|
|
|
| Formula: | C6H14O6 |
| Molecular Weight: | 182.174 |
| Synonyms: | Resectisol;Osmitrol (TN);Mannistol;(2S,3S,4R,5R)-hexane-1,2,3,4,5,6-hexol;Mannitol, D-;Mannite;D(-)-Mannitol;Mannidex;Manna sugar;Maniton-S;Diosmol;Mannitol (USP);1,2,3,4,5,6-Hexanehexol;Osmosal;Cordycepic acid;NCI-C50362;Mannit;Mannazucker;Isotol;D-Mannit;Mannitol, Powder;Spray-dried mannitol;D-(-)-Mannitol; |
| EINECS: | 200-711-8 |
| Density: | 1.596 g/cm3 |
| Melting Point: | 167-170 °C(lit.) |
| Boiling Point: | 494.865 °C at 760 mmHg |
| Flash Point: | 292.497 °C |
| Solubility: | Soluble in water |
| Appearance: | White crystalline powder |
| Hazard Symbols: |
 Xi
|
| Risk Codes: | 36/37/38 |
| Safety: | 24/25-36-26 |
| PSA: | 121.38000 |
| LogP: | -3.58540 |
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| Conditions | Yield |
|---|---|
| With hydrogen In water at 120℃; under 15001.5 Torr; for 1h; | 100% |
| With sodium tetrahydroborate In water at 20℃; for 2h; | 78% |
| With water; hydrogen at 99.84℃; under 37503.8 Torr; for 0.5h; | 8.7% |
- 28224-73-9
1,3:4,6-di-O-benzylidene-D-mannitol
A
- 2568-25-4
4-methyl-2-phenyl-1,3-dioxolane
B
- 69-65-8
mannitol
| Conditions | Yield |
|---|---|
| With propylene glycol; toluene-4-sulfonic acid In dichloromethane for 1h; | A n/a B 99% |
- 1707-77-3
1,2:5,6-di-O-isopropylidene-D-mannitol
A
- 1193-11-9, 116944-25-3
2,2,4-trimethyl-1,3-dioxolane
B
- 69-65-8
mannitol
| Conditions | Yield |
|---|---|
| With propylene glycol; toluene-4-sulfonic acid; 1,1'-(1,2-ethanediyl)bisbenzene In dichloromethane for 1h; | A n/a B 99% |
- 162956-98-1
(1R,2S)-2-(tert-Butyl-dimethyl-silanyloxy)-1,2-bis-((R)-2,2-dimethyl-[1,3]dioxolan-4-yl)-ethanol
- 69-65-8
mannitol
| Conditions | Yield |
|---|---|
| With dimethylbromosulphonium bromide In methanol at 20℃; for 1.5h; | 99% |
| Conditions | Yield |
|---|---|
| With H-Beta zeolite; water In methanol at 20℃; for 24h; Product distribution; Further Variations:; Reagents; Temperatures; reaction time; | 96% |
- 55529-69-6
trimethylsilyl 2,3,4,6-tetra-O-trimethylsilyl-D-mannopyranoside
- 69-65-8
mannitol
| Conditions | Yield |
|---|---|
| Stage #1: trimethylsilyl 2,3,4,6-tetra-O-trimethylsilyl-D-mannopyranoside With bis(pentafluorophenyl)borinic acid; 1,1,3,3-tetramethyldisilazane In 1,4-dioxane at 25℃; for 96h; Inert atmosphere; Glovebox; Stage #2: In methanol Catalytic behavior; Time; Inert atmosphere; Glovebox; chemoselective reaction; | 95% |
| Conditions | Yield |
|---|---|
| With hydrogen In butan-1-ol at 120℃; under 26252.6 Torr; for 10h; Reagent/catalyst; Pressure; Solvent; | 94% |
| With hydrogen In butan-1-ol at 120℃; under 18751.9 Torr; for 5h; Reagent/catalyst; Pressure; Solvent; | 50% |
| With hydrogen In water; isopropyl alcohol at 109.84℃; under 2400.24 Torr; for 3h; Autoclave; | 44% |
| Conditions | Yield |
|---|---|
| With hydrogen In butan-1-ol at 120℃; under 26252.6 Torr; for 10h; Reagent/catalyst; Pressure; Temperature; Solvent; | A 93% B 5% |
| With hydrogen In butan-1-ol at 120℃; under 18751.9 Torr; for 5h; Pressure; Reagent/catalyst; Temperature; Solvent; | A 62% B 14% |
| With Butane-1,4-diol; Cu3Ni3Al2 In water at 149.84℃; pH=9 - 10; | A 60% B 16% |
| Conditions | Yield |
|---|---|
| With hydrogen In water at 19.84 - 189.84℃; under 37503.8 Torr; for 3h; Reagent/catalyst; Temperature; Time; Autoclave; | A n/a B 91.5% |
- 19159-25-2
sucrose octakis(trimethylsilyl) ether
A
- 69-65-8
mannitol
B
- 50-70-4
D-sorbitol
C
- 154-58-5
1,5-anhydro-D-glucitol
| Conditions | Yield |
|---|---|
| Stage #1: sucrose octakis(trimethylsilyl) ether With bis(pentafluorophenyl)borinic acid; 1,1,3,3-tetramethyldisilazane In chloroform-d1 at 25℃; for 3h; Inert atmosphere; Glovebox; Stage #2: In methanol Inert atmosphere; Glovebox; | A n/a B n/a C 90% |
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Consensus Reports
Specification
The D-Mannitol is an organic compound with the formula C6H14O6. The systematic name of this chemical is D-mannitol. With the CAS registry number 69-65-8, it is also named as (2R,3R,4R,5R)-1,2,3,4,5,6-Hexanehexol. The product's categories are Substrates; Miscellaneous Natural Products; 13C & 2H Sugars; Biochemistry; Sugar Alcohols; Sugars; Dextrins, Sugar & Carbohydrates; Carbohydrates & Derivatives; Food & Flavor Additives. Besides, it is a white crystalline powder, which should be stored in a cool place.
The D-Mannitol is medically used as a dehydrating agent and diuretic drugs. It is used as analytical reagents and used in the synthesis of resins and synthetic drugs. It is also used as low calorie low-sweetness sweeteners, nutritional supplements, quality improver, anti-seize compound, insulation agent.
Physical properties about D-Mannitol are: (1)# of Rule of 5 Violations: 1; (2)ACD/BCF (pH 5.5): 1; (3)ACD/BCF (pH 7.4): 1; (4)ACD/KOC (pH 5.5): 1; (5)ACD/KOC (pH 7.4): 1; (6)#H bond acceptors: 6; (7)#H bond donors: 6; (8)#Freely Rotating Bonds: 11; (9)Polar Surface Area: 121.38 Å2; (10)Index of Refraction: 1.597; (11)Molar Refractivity: 38.89 cm3; (12)Molar Volume: 114.118 cm3; (13)Polarizability: 15.417×10-24cm3; (14)Surface Tension: 99.896 dyne/cm; (15)Density: 1.596 g/cm3; (16)Flash Point: 292.497 °C; (17)Enthalpy of Vaporization: 87.805 kJ/mol; (18)Boiling Point: 494.865 °C at 760 mmHg.
Preparation: first, sucrose hydrolysis glucose and fructose, then they restore the generation sorbitol and mannitol, D-Mannitol is produced by bleaching, isolated and purified.
When you are using this chemical, please be cautious about it as the following:
This chemical is irritating to eyes, respiratory system and skin. When you are using it, wear suitable protective clothing. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
You can still convert the following datas into molecular structure:
(1)SMILES: C([C@H]([C@H]([C@@H]([C@@H](CO)O)O)O)O)O
(2)InChI: InChI=1/C6H14O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3-12H,1-2H2/t3-,4-,5-,6-/m1/s1
(3)InChIKey: FBPFZTCFMRRESA-KVTDHHQDBH
(4)Std. InChI: InChI=1S/C6H14O6/c7-1-3(9)5(11)6(12)4(10)2-8/h3-12H,1-2H2/t3-,4-,5-,6-/m1/s1
(5)Std. InChIKey: FBPFZTCFMRRESA-KVTDHHQDSA-N
The toxicity data is as follows:
| Organism | Test Type | Route | Reported Dose (Normalized Dose) | Effect | Source |
|---|---|---|---|---|---|
| man | TDLo | intravenous | 17143mg/kg/2D (17143mg/kg) | VASCULAR: BP ELEVATION NOT CHARACTERIZED IN AUTONOMIC SECTION GASTROINTESTINAL: NAUSEA OR VOMITING KIDNEY, URETER, AND BLADDER: "CHANGES IN TUBULES (INCLUDING ACUTE RENAL FAILURE, ACUTE TUBULAR NECROSIS)" | Archives of Internal Medicine. Vol. 144, Pg. 2053, 1984. |
| mouse | LD50 | intraperitoneal | 14gm/kg (14000mg/kg) | Proceedings of the Society for Experimental Biology and Medicine. Vol. 35, Pg. 98, 1936. | |
| mouse | LD50 | intravenous | 7470mg/kg (7470mg/kg) | Yakkyoku. Pharmacy. Vol. 32, Pg. 1367, 1981. | |
| mouse | LD50 | oral | 22gm/kg (22000mg/kg) | BEHAVIORAL: SOMNOLENCE (GENERAL DEPRESSED ACTIVITY) GASTROINTESTINAL: ULCERATION OR BLEEDING FROM SMALL INTESTINE | FAO Nutrition Meetings Report Series. Vol. 40, Pg. 160, 1967. |
| rat | LD50 | intravenous | 9690mg/kg (9690mg/kg) | Yakkyoku. Pharmacy. Vol. 32, Pg. 1367, 1981. | |
| rat | LD50 | oral | 13500mg/kg (13500mg/kg) | Yakkyoku. Pharmacy. Vol. 32, Pg. 1367, 1981. |
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