1,3-Benzenedimethanol
- CAS No.
- 626-18-6
- Chemical Name:
- 1,3-Benzenedimethanol
- Synonyms
- 1,3-phenylenediMethanol;m-Xylene glycol;M-XYLYLENE GLYCOL;m-xylene-α,α'-diol;m-xylene-à,à'-diol;M-XYLENE-A,A'-DIOL;Isophthalyl alcohol;RARECHEM AL BD 0071;m-Benzenedimethanol;1,3-BENZENEDIMETHANOL
- CBNumber:
- CB3135716
- Molecular Formula:
- C8H10O2
- Molecular Weight:
- 138.16
- MDL Number:
- MFCD00004649
- MOL File:
- 626-18-6.mol
- MSDS File:
- SDS
- TDS File:
- TDS
| Melting point | 56-60 °C (lit.) |
|---|---|
| Boiling point | 154-159 °C/13 mmHg (lit.) |
| Density | 1.1610 |
| refractive index | 1.5090 (estimate) |
| Flash point | 154-159°C/13mm |
| storage temp. | Sealed in dry,Room Temperature |
| form | Solution, may develop some turbidity precipitate |
| pka | 13.98±0.10(Predicted) |
| color | Clear to hazy colorless to yellow |
| Water Solubility | Soluble in water. |
| BRN | 1562398 |
| InChI | 1S/C8H10O2/c9-5-7-2-1-3-8(4-7)6-10/h1-4,9-10H,5-6H2 |
| InChIKey | YWMLORGQOFONNT-UHFFFAOYSA-N |
| SMILES | OCc1cccc(CO)c1 |
| CAS DataBase Reference | 626-18-6(CAS DataBase Reference) |
| EPA Substance Registry System | 1,3-Benzenedimethanol (626-18-6) |
| UNSPSC Code | 12352100 |
| NACRES | NA.22 |
SAFETY
Risk and Safety Statements
| Symbol(GHS) |  GHS07 |
|||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Signal word | Warning | |||||||||
| Hazard statements | H302-H319 | |||||||||
| Precautionary statements | P264-P270-P280-P301+P312-P305+P351+P338-P337+P313 | |||||||||
| PPE | Eyeshields, Gloves, type N95 (US) | |||||||||
| Hazard Codes | Xn | |||||||||
| Risk Statements | 20/22-36-22 | |||||||||
| Safety Statements | 9-7-23-26 | |||||||||
| WGK Germany | 3 | |||||||||
| TSCA | TSCA listed | |||||||||
| HS Code | 29062900 | |||||||||
| Storage Class | 11 - Combustible Solids | |||||||||
| Hazard Classifications | Acute Tox. 4 Oral Eye Irrit. 2 |
|||||||||
| NFPA 704 |
|
1,3-Benzenedimethanol price More Price(40)
| Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
|---|---|---|---|---|---|---|---|
| Sigma-Aldrich | 196533 | 1,3-Benzenedimethanol 98% | 626-18-6 | 10g | $183 | 2026-04-30 | Buy |
| TCI Chemical | X0058 | 1,3-Benzenedimethanol >98.0%(GC) | 626-18-6 | 5g | $148 | 2026-04-30 | Buy |
| Usbiological | 266904 | 1,3-Benzenedimethanol Asreported | 626-18-6 | 2g | $319 | 2026-06-03 | Buy |
| Usbiological | 266904 | 1,3-Benzenedimethanol Asreported | 626-18-6 | 5g | $446 | 2026-06-03 | Buy |
| Usbiological | 266904 | 1,3-Benzenedimethanol Asreported | 626-18-6 | 10g | $616 | 2026-06-03 | Buy |
1,3-Benzenedimethanol Chemical Properties, Uses, Production
Chemical Properties
WHITE CRYSTALLINE POWDER AND CHUNKS
Uses
1,3-Benzenedimethanol was used in the synthesis of a series of cross-linked poly(orthocarbonate)s. It was also used in the synthesis of mixed-tethered system, required for the preparation of e-edge-[60]fullerenylmethanodihydropyrrole adduct.
Synthesis
626-19-7
626-18-6
The general procedure for the synthesis of 1,3-benzenedimethanol from isophthalaldehyde was as follows: in a 25 mL round bottom flask equipped with a magnetic stirrer, an ethanol solution (5 mL) of isophthalaldehyde (1 mmol) was added. Subsequently, P(BVP)BH4 (100 mg) was added to the reaction system and the reaction was stirred at room temperature. The reaction process was monitored by thin layer chromatography (TLC). Upon completion of the reaction, the reaction mixture was filtered and washed sequentially with 1.0 M hydrochloric acid (2 × 10 mL) and ethanol (25 mL) to remove unreacted reagents. The filtrates were combined and concentrated under reduced pressure to give pure 1,3-benzenedimethanol in moderate to very high yields. For the few cases where the reaction is incomplete, the crude product needs to be purified by silica gel column chromatography using an appropriate eluent (see Scheme 1).
References
[1] Chemistry - A European Journal, 2013, vol. 19, # 24, p. 7701 - 7707
[2] Journal of Organic Chemistry, 2018, vol. 83, # 4, p. 2274 - 2281
[3] Comptes Rendus Chimie, 2013, vol. 16, # 8, p. 721 - 727
[4] Comptes Rendus Chimie, 2014, vol. 17, # 1, p. 23 - 29
[5] Indian Journal of Chemistry - Section A Inorganic, Physical, Theoretical and Analytical Chemistry, 2003, vol. 42, # 4, p. 744 - 750
1,3-Benzenedimethanol Preparation Products And Raw materials
Raw materials
Preparation Products
| Supplier | Tel | Country | ProdList | Advantage | |
|---|---|---|---|---|---|
| J & K SCIENTIFIC LTD. | 18210857532 18210857532 | jkinfo@jkchemical.com | China | 96815 | 76 |
| Meryer (Shanghai) Chemical Technology Co., Ltd. | 4006356688 18621169109 | market03@meryer.com | China | 40202 | 62 |
| 3B Pharmachem (Wuhan) International Co.,Ltd. | 18930552037 | 3bsc@sina.com | China | 15813 | 69 |
| Alfa Aesar | 400-6106006 | saleschina@alfa-asia.com | China | 30103 | 84 |
| TCI (Shanghai) Development Co., Ltd. | 021-67121386 | Sales-CN@TCIchemicals.com | China | 24512 | 81 |
| Energy Chemical | 400-0056266 | sales8178@energy-chemical.com | China | 44850 | 61 |
| Beijing Ouhe Technology Co., Ltd | 13552068683 13522913783 | 2355560935@qq.com | China | 11777 | 60 |
| Jia Xing Isenchem Co.,Ltd | 0573-85285100 18627885956 | isenchem@163.com | China | 9389 | 66 |
| Shanghai Hanhong Scientific Co.,Ltd. | 021-54306202 13764082696 | info@hanhongsci.com | China | 42917 | 64 |
| XiaoGan ShenYuan ChemPharm co,ltd | 15527621225; 15527621225 | 1791901229@qq.com | China | 6744 | 52 |
View Latest Price from 1,3-Benzenedimethanol manufacturers
| Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
|---|---|---|---|---|---|---|---|---|
 |
2020-01-10 | 1,3-Phenylenedimethanol
626-18-6
|
$1.00 | 1g | 95-99% | 1ton | Career Henan Chemical Co |
-
- 1,3-Phenylenedimethanol
626-18-6
- $1.00
- 95-99%
- Career Henan Chemical Co
