(DHQ)2PHAL
Synonym(s):Hydroquinine 1,4-phthalazinediyl diether
- CAS NO.：140924-50-1
- Empirical Formula: C48H54N6O4
- Molecular Weight: 778.98
- MDL number: MFCD28014549
- SAFETY DATA SHEET (SDS)
- Update Date: 2026-01-13 11:15:37
What is (DHQ)2PHAL?
The Uses of (DHQ)2PHAL
(DHQ)2PHAL is a chiral alkaloid catalyst for the asymmetric chlorinative dearomatization reaction of benzofuran derivatives.
What are the applications of Application
(DHQ)2PHAL is a ligand for Sharpless Asymmetric Dihydroxylation
General Description
DHQ)2PHAL is a modified cinchona alkaloid.
Properties of (DHQ)2PHAL
| Melting point: | 178 °C (dec.)(lit.) |
| alpha | 336 º (C=1.2 IN MEOH) |
| Density | 1.30±0.1 g/cm3(Predicted) |
| storage temp. | Keep in dark place,Sealed in dry,Room Temperature |
| solubility | Chloroform (Slightly), DMSO (Sligthly, Sonicated), Methanol (Slightly) |
| form | Solid |
| pka | 9.61±0.70(Predicted) |
| color | White to Off-White |
| optical activity | [α]22/D +336°, c = 1.2 in methanol |
| BRN | 5475677 |
| CAS DataBase Reference | 140924-50-1(CAS DataBase Reference) |
Safety information for (DHQ)2PHAL
| Signal word | Warning |
| Pictogram(s) |
 Exclamation Mark Irritant GHS07 |
| GHS Hazard Statements |
H317:Sensitisation, Skin |
| Precautionary Statement Codes |
P280:Wear protective gloves/protective clothing/eye protection/face protection. P302+P352:IF ON SKIN: wash with plenty of soap and water. |
Computed Descriptors for (DHQ)2PHAL
| InChIKey | YUCBLVFHJWOYDN-PPIALRKJSA-N |
New Products
Cyclopentane-1,2-dione 2,6-Dibromoaniline (4-Bromophenyl)(3-methoxyphenyl)methanone 4,5,7-Trimethyl-2(1H)-quinolinone 4-(6-HYDROXYHEXYLOXY)BENZOIC ACID 4-Hydroxy-6-methyl-1-(4-methylphenyl)-2naphthalenecarboxylic acid 2,6-Piperidinedione, 3-hydroxy-1-[(4-methoxyphenyl)methyl]- NA Cefuroxime EP Impurity-A N-Nitroso hydroxy Cetrizine EP Impurity-A Noradrenaline EP Impurity D/Noradrenaline Methyl Ether Cetirizine EP Impurity A/Cetirizine CBHP Impurity Lantanoprost rc B Clidinium Bromide Impurity 4 - fluoro- 2 - methoxy- 5 - nitroaniline 1-(2-amino-5-hydroxy phenyl)propan-1-one tert-butyl 4-(6-((7-cyclo pentyl -6-(dimethyl carbamoyl) -7H-pyrrolo [2,3-d]pyrimidin-2-yl) amino)pyridin-3-yl) piperazine-1-carboxylate (4-Fluoro-2-methoxy-5-nitro- phenyl)-[4- (1-methyl-1H- indol-3- yl)-pyrimidin-2-yl]- amine (3R,4R)-1-benzyl-N,4-dimethylpiperidin-3- amine 5-bromo-2-chloro-N- cyclopentylpyrimidin-4- amine 2-Chloro Benzylcyanide 3,4 Diethoxy Benzylcyanide 3-chlorobenzyl cyanide 3,4 Dimethoxy BenzylcyanideRelated products of tetrahydrofuran
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