Dibenzyl L-Tartrate
- CAS No.
- 622-00-4
- Chemical Name:
- Dibenzyl L-Tartrate
- Synonyms
- L-DBT;DIBENZYL L-TARTRATE;Di Benzyl-L-Tartarate;(+)-Dibenzyl L-tartrate;L-(+)-Dibenzyl Tartrate;(+)-DIBENZYL-L-TARTRATE;(a")-Dibenzyl-D-Tartrate;(+) Di Benzyl L Tartrate;L-TARTARIC AIC DIBENZYL ESTER;L-TARTARIC ACID DIBENZYL ESTER
- CBNumber:
- CB6411134
- Molecular Formula:
- C18H18O6
- Molecular Weight:
- 330.33
- MDL Number:
- MFCD00674554
- MOL File:
- 622-00-4.mol
- MSDS File:
- SDS
Melting point | 51-54 °C |
---|---|
Boiling point | 427.78°C (rough estimate) |
Density | 1.2036 |
refractive index | -13 ° (C=1, Acetone) |
form | powder to crystal |
pka | 11.38±0.20(Predicted) |
color | White to Almost white |
optical activity | [α]20/D +12.5±1°, c = 1.1% in acetone |
BRN | 3221733 |
CAS DataBase Reference | 622-00-4(CAS DataBase Reference) |
SAFETY
Risk and Safety Statements
Symbol(GHS) | ![]() GHS07 |
---|---|
Signal word | Warning |
Hazard statements | H302-H315-H319-H335 |
Precautionary statements | P261-P305+P351+P338 |
Safety Statements | 22-24/25 |
WGK Germany | 3 |
F | 3-10 |
HS Code | 2918.13.5000 |
Dibenzyl L-Tartrate price More Price(34)
Manufacturer | Product number | Product description | CAS number | Packaging | Price | Updated | Buy |
---|---|---|---|---|---|---|---|
Sigma-Aldrich | 95353 | (+)-Dibenzyl L-tartrate for chiral derivatization, ≥98.0% | 622-00-4 | 5g | $298 | 2022-05-15 | Buy |
TCI Chemical | T1671 | Dibenzyl L-Tartrate | 622-00-4 | 5G | $64 | 2024-03-01 | Buy |
TCI Chemical | T1671 | Dibenzyl L-Tartrate >97.0%(GC) | 622-00-4 | 25g | $192 | 2024-03-01 | Buy |
TRC | D423018 | (2R,3R)-Dibenzyl2,3-dihydroxysuccinate | 622-00-4 | 250mg | $45 | 2021-12-16 | Buy |
AK Scientific | Z6166 | (+)-Dibenzyl L-tartrate | 622-00-4 | 5g | $56 | 2021-12-16 | Buy |
Dibenzyl L-Tartrate Chemical Properties,Uses,Production
Uses
Polyesters could be prepared from succinyl chloride, adipoly chloride, and telephthaloyl chloride with dibenzyl L-tartrate, polyurethanes from hexamethylene diisocyanate, tolune 2,4-diisocyanate, and methylene-bis(4-phenyl isocyanate) with dibenzyl L-tartrate[1].
Synthesis
Dibenzyl L-tartrate was obtained by the reaction of L-tartaric acid. Dibenzyl L-tartrate was precipitated with petroleum ether and purified by repeated recrystallization using ethyl ether-petroleum ether. (mp 50-51℃/lit. 50°C) [C, 65.28%; H, 5.46%, (calcd: c, 65.45%; H, 5.45% for C18H1806].
References
[1] Noriyuki Kuramoto. “Carboxyl-containing polyesters and polyurethanes from dibenzyl L-tartrate.” Journal of Applied Polymer Science 29 3 (1984): 977–983.
Dibenzyl L-Tartrate Preparation Products And Raw materials
Dibenzyl L-Tartrate Suppliers
Supplier | Tel | Country | ProdList | Advantage | |
---|---|---|---|---|---|
Chembon Pharmaceutical Co., Ltd. | +86-28-8425-2981 | CHINA | 722 | 55 | |
career henan chemical co | +86-0371-86658258 +8613203830695 | factory@coreychem.com | China | 29808 | 58 |
Hefei TNJ Chemical Industry Co.,Ltd. | +86-0551-65418671 +8618949823763 | sales@tnjchem.com | China | 34563 | 58 |
Dayang Chem (Hangzhou) Co.,Ltd. | 571-88938639 +8617705817739 | info@dycnchem.com | China | 52849 | 58 |
GIHI CHEMICALS CO.,LIMITED | +8618058761490 | info@gihichemicals.com | China | 49984 | 58 |
Wuhan Topule Biopharmaceutical Co., Ltd | +8618327326525 | masar@topule.com | China | 8467 | 58 |
LEAPCHEM CO., LTD. | +86-852-30606658 | market18@leapchem.com | China | 43340 | 58 |
Aladdin Scientific | tp@aladdinsci.com | United States | 57505 | 58 | |
XIAMEN AMITY INDUSTRY AND TRADE CO., LTD. | +8618950047208 | ellena@amitychem.com | China | 43416 | 58 |
Amadis Chemical Company Limited | 571-89925085 | sales@amadischem.com | China | 131957 | 58 |
View Lastest Price from Dibenzyl L-Tartrate manufacturers
Image | Update time | Product | Price | Min. Order | Purity | Supply Ability | Manufacturer | |
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2020-02-19 | L-Tartaric Acid Dibenzyl Ester
622-00-4
|
US $1.00 / KG | 1KG | 98% HPLC | 10Tons | Career Henan Chemical Co |
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- L-Tartaric Acid Dibenzyl Ester
622-00-4
- US $1.00 / KG
- 98% HPLC
- Career Henan Chemical Co