1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol

Appearance Uses

Product Name: 1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol
CAS No.: 135861-56-2
Chemical Name: 1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol
Synonyms: DMDBS;DIMETHYLDIBENZYLIDENE SORBITOL;Bis(3,4-dimethylbenzylidene)sorbitol;JADEWIN3;nucleator;HRnta-3988;Millad 3988I;Millad 8C41-10;Nucleating Agent 3988;Nucleaning Agent 3988
CBNumber: CB5838325
Molecular Formula: C24H30O6
Formula Weight: 414.49
MOL File: 135861-56-2.mol

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1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol Property

Melting point:: 275°C(lit.)
Boiling point:: 611.6±50.0 °C(Predicted)
Density: 1.195
vapor pressure: 0-0Pa at 25℃
storage temp.: Sealed in dry,Room Temperature
solubility: DMSO (Slightly), Pyridine (Sparingly, Sonicated)
form: Solid
pka: 13.26±0.20(Predicted)
color: White to Off-White
Water Solubility: 40-47600ng/L at 20℃
InChIKey: YWEWWNPYDDHZDI-JJKKTNRVSA-N
SMILES: [C@@H]([C@@]1([H])OC(C2C=CC(=C(C=2)C)C)O[C@@]2([H])COC(C3C=CC(=C(C=3)C)C)O[C@]21[H])(O)CO
LogP: 2.78-3.4 at 22-30℃
EPA Substance Registry System: D-Glucitol, 1,3:2,4-bis-O-[(3,4-dimethylphenyl)methylene]- (135861-56-2)

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Safety

HS Code: 2933.39.9200

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Hazard and Precautionary Statements (GHS)

Symbol(GHS)

Signal word

Warning

Hazard statements

H302Harmful if swallowed

H315Causes skin irritation

H319Causes serious eye irritation

H335May cause respiratory irritation

Precautionary statements

P261Avoid breathing dust/fume/gas/mist/vapours/spray.

P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.

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N-Bromosuccinimide Price

TCI Chemical

Product number: B5693
Product name: 1,3:2,4-Bis-O-(3,4-dimethylbenzylidene)-D-sorbitol
Purity: >98.0%(HPLC)
Packaging: 5g
Price: $19
Updated: 2025/07/31

TCI Chemical

Product number: B5693
Product name: 1,3:2,4-Bis-O-(3,4-dimethylbenzylidene)-D-sorbitol
Purity: >98.0%(HPLC)
Packaging: 25g
Price: $59
Updated: 2025/07/31

TRC

Product number: B416015
Product name: (1R)-1-((4R,4aR,8aS)-2,6-Bis(3,4-dimethylphenyl)tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl)ethane-1,2-diol
Packaging: 10g
Price: $85
Updated: 2021/12/16

AK Scientific

Product number: 1038CY
Product name: Dimethyldibenzylidenesorbitol
Packaging: 100g
Price: $195
Updated: 2021/12/16

American Custom Chemicals Corporation

Product number: CHM0094460
Product name: 1,3:24- BIS (3,4-DIMETHYLOBENZYLIDENO)SORBITOL
Purity: 95.00%
Packaging: 5G
Price: $909.56
Updated: 2021/12/16

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1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol Chemical Properties,Usage,Production

Appearance

1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol is a white to off-white solid.

Uses

1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol is a useful research chemical.

Flammability and Explosibility

Non flammable

Synthesis

5973-71-7

50-70-4

135861-56-2

Example 1 Synthesis of 1,3:2,4-bis(3',4'-dimethylbenzylidene)sorbitol: At room temperature, D-sorbitol (9.11 g, 50 mmol) and 3,4-dimethylbenzaldehyde (13.4 g, 100 mmol) were dissolved in acetonitrile (100 mL) to form a white slurry. Subsequently, p-toluenesulfonic acid monohydrate (1.9 g, 10 mmol) solid was added to the mixture. The reaction mixture was reacted under magnetic stirring for 12 hours. Upon completion of the reaction, the resulting gel-like substance was washed sequentially with boiling water (200 mL x 2), cyclohexane (200 mL x 2) and boiling water (200 mL x 4) until no visible solvent remained. The washed product was dried in a vacuum oven at 110 °C for 12 h to afford 1,3:2,4-bis(3',4'-dimethylbenzylidene)sorbitol (20.5 g, 99%) as a white powder. The product was characterized by 1H NMR, 13C NMR, IR and GC/MS.

References

[1] Patent: US2006/79720, 2006, A1. Location in patent: Page/Page column 4
[2] Patent: US2006/79720, 2006, A1. Location in patent: Page/Page column 5
[3] Patent: US2006/79720, 2006, A1. Location in patent: Page/Page column 4-5
[4] Patent: US2006/79720, 2006, A1. Location in patent: Page/Page column 4
[5] Patent: US2006/79720, 2006, A1. Location in patent: Page/Page column 5

1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol Preparation Products And Raw materials

Raw materials

Preparation Products

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1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol Suppliers

Americas 1 China 170 China Hong Kong 1 Europe 1 Germany 1 India 2 Japan 2 United Kingdom 2 United States 8 USA 1 Global 189

Jinan Xincheng Chemical Co., Ltd

Tel: 00-15689719178 15689719178
Email: 414038114@qq.com
Country: China
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Hubei jian chu biological technology co., LTD

Tel: 027-027-027-65021350 18164064948
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Zhengzhou Acme Chemical Co., Ltd.

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Guangdong Shengke Biochemical Technology Co., Ltd.

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TCI (Shanghai) Development Co., Ltd.

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Beijing HwrkChemical Technology Co., Ltd

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shanghai science Bio-Pharmceutical.co,ltd.

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Adamas Reagent, Ltd.

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Shanghai Hanhong Scientific Co.,Ltd.

Tel: 021-54306202 13764082696
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XiaoGan ShenYuan ChemPharm co,ltd

Tel: 15527621225
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View Lastest Price from 1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol manufacturers

ZHENGZHOU JIUYI TIME NEW MATERIALS CO,.LTD

Product: 1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol 135861-56-2
Price: US $2.20-8.80/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: g-kg-tons
Release date: 2025-07-08

Hebei Fengjia New Material Co., Ltd

Product: DIMETHYLDIBENZYLIDENE SORBITOL 135861-56-2
Price: US $120.00/kg
Min. Order: 1kg
Purity: 0.99
Supply Ability: 1000000
Release date: 2024-08-09

Hebei Chuanghai Biotechnology Co., Ltd

Product: 1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol 135861-56-2
Price: US $10.00/KG
Min. Order: 1KG
Purity: 99%
Supply Ability: 100 mt
Release date: 2024-11-11

135861-56-2, 1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitolRelated Search:

Polyolefin Β-crystal nucleating agent PP transparent nucleating agent Polypropylene nucleating agent High efficiency nucleating agent Polypropylene transparent nucleating agent Nucleating agent CLARIFYING AGENTBT Nucleating agent NA-11 1,3:2,4-Di-p-methylbenzylidene sorbitol Sorbitol 2,4-O-(3,4-Dimethylbenzylidene)-D-sorbitol 1,3:2,4-Bis(3,4-dimethylobenzylideno) sorbitol (1,3:2,4) DIBENZYLIDENE SORBITOL 2,4-O-Benzylidene-D-glucitol

Bis(3,4-dimethylbenzylidene)sorbitol

DIMETHYLDIBENZYLIDENE SORBITOL

1,3:24-BIS (3,4-DIMETHYLOBENZYLIDENO) SORBITOL

DMDBS

Nucleating Agent 3988

1,3:24- BIS (3,4-DIMETHYLOBENZYLIDENO)SORBITOL (DMDBS)

Di-(3,4-dimethylbenzylidene)sorbitol

D-Glucitol, 1,3:2,4-bis-O-(3,4-dimethylphenyl)methylene-

1,3:2,4-Bis-O-(3,4-dimethylbenzylidene)-D- glucitol

DIMETHYLBENZYLIDENE SORBITOL

1,3:2,4-Bis-O-(3,4-dimethylbenzylidene)-D-sorbitol

Nucleating Transparent Agent ZC-3

3:2,4-bis-O-(3,4-diMethylbenzylidene)-D-sorbitol(DMDBS)

Nucleating Agent 1,3:2,4-Bis(3,4-diMethylobenzylideno) sorbitol

Nucleaning Agent 3988

Transparent nucleating agent 3988

HRnta-3988

Millad 3988I

Millad 8C41-10

The third generation of clarifying nucleator

Nucleating agent DY-3

Nucleating agent HX-3

1,3:2,4-Bis-O-[(3,4-dimethylphenyl)methylene]-D-glucitol

(1R)-1-((4R,4aR,8aS)-2,6-Bis(3,4-dimethylphenyl)tetrahydro-[1,3]dioxino[5,4-d][1,3]dioxin-4-yl)ethane-1,2-diol

1,3:2,4-bis-O-(3,4-dimethylbenzylidene)sorbitol

2,4-Bis(3,4-dimethylobenzylideno) sorbitol

JADEWIN3

2-(1,2-dihydroxyethyl)-3,6-bis(3,4-dimethylphenyl)bicyclo[2.2.0]hexane-1,2,4,5-tetrol

Transparent nucleating agent

NUCLEATING AGENT TRUELICHT 3988

Nucleating transparent agent （3988）

D-Sorbit-bis(3.4-dimethylbenzylidene)

1,3:2,4-bis-O-(3,4-dimethyl bezylidene)-D-sorbitol

DI-(3,4-dimethylobenzylideno) sorbitol

nucleator

135861-56-2

5861-56-2