1,2:3,5-Di-O-isopropylidene-b-L-apiose

Iupac Name：(2S,3S)-2,3-dihydroxybutanedioic acid

CAS No.：147-71-7

Molecular Weight：150.09

1. Names and Identifiers

2. 3D Conformer

3. Properties

4. Safety and Handling

5. MSDS

Serious eye damage, Category 1

Pictogram(s)
Signal word	Danger
Hazard statement(s)	H318 Causes serious eye damage
Precautionary statement(s)
Prevention	P280 Wear protective gloves/protective clothing/eye protection/face protection.
Response	P305+P351+P338 IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing. P310 Immediately call a POISON CENTER/doctor/\u2026
Storage	none
Disposal	none

none

6. Computational chemical data

Molecular Weight：150.09g/mol
Molecular Formula：C_₄BR_₂F_₆
Compound Is Canonicalized：True
Exact Mass：150.016
Monoisotopic Mass：150.016
Complexity：134
Rotatable Bond Count：3
Hydrogen Bond Donor Count：4
Hydrogen Bond Acceptor Count：6
Topological Polar Surface Area：115A^2
Heavy Atom Count：10
Defined Atom Stereocenter Count：2
Undefined Atom Stereocenter Count：0
Defined Bond Stereocenter Count：0
Undefined Bond Stereocenter Count：0
Isotope Atom Count：0
Covalently-Bonded Unit Count：1
CACTVS Substructure Key Fingerprint： AAADcYBgOAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAGgAACAAACBSggAIACAAAAgAI AACQCAIAAAAAAAAAAAFAAAABEBQAAAAAQAAFIAABAABDAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA AA==

7. Similar Structures Products

8. Question & Answer

What is the percentage of d-tartaric acid in a mixture of d and l isomers? Jun 07 2021
Specific rotation for pure tartaric acid is − 12 ∘ " style="position: relative;" tabindex="0" id="MathJax-Element-2-Frame" class="MathJax" ? 12 ° ? 12 ° . A mixture of d-l isomers is prepared which has a specific rotation of + 6 ∘ " style="position: relative;" tab...

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