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(-)-Diethyl D-tartrate

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начало: Китай

Кас Но: 13811-71-7

Спецификация: 99%наименьший

минимальный объем заказа: 1 /kg

снабженческая способность: 80 mt/month

опережающий период: OEM 7 дней, пятно 3 дня

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Quick Details
CAS No.:
13811-71-7
Other Names:
Diethyl D-tartrate
MF:
C8H14O6
EINECS No.:
237-458-8
Place of Origin:
Shaanxi, China
Type:
Agrochemical Intermediates, Dyestuff Intermediates, Flavor & Fragrance Intermediates, Pharmaceutical Intermediates, Syntheses Material Intermediates
Purity:
99.0%min
Brand Name:
DIDEU
Model Number:
CI180809
Application:
Organic synthesis
Appearance:
Powder
Test Standard:
ISO/CE/RECH
Content:
≥99.0%
Test method:
HPLC-ESI-MS
Water:
0.5% Max.
Sulfated ash:
0.1% Max.
Total Impurity:
0.5% Max.
Packing:
25kgs/Drum
Storage:
2°C-8°C
Certification:
ISO 9001 COA MSDS
Packaging&Delivery
Packaging Details
25kgs/Drum
Port
Port of Shanghai

Property

CAS No.: 13811-71-7 Formula: C8H14O6 Molecular Weight: 206.19300

Description

Diethyl D-(-)-Tartrate is used as a chiral reagent in a host of chemical reactions, suhc as marin toxin and antitumor agent phorboxazole A, or asymmetric syntheses of S,S-dialkyl-substituted sulfoximines.

Basic Info

Chemical Name	(-)-Diethyl D-tartrate
Synonyms	(2S,3S)-Diethyl 2,3-dihydroxysuccinate; Diethyl D-(-)-tartrate; Butanedioic acid, 2,3-dihydroxy-, diethyl ester, [S-(R,R)]-; D-(-)-Tartaric Acid Diethyl Ester; Diethyl-D-tartrate;
CAS No.	13811-71-7
Molecular Formula	C8H14O6
Molecular Weight	206.19300
PSA	93.06000
LogP	-1.16560

Properties

Appearance & Physical State	white crystals
Density	1.205
Boiling Point	280ºC
Melting Point	17ºC
Flash Point	93ºC
Refractive Index	1.445-1.447
Stability	Stable under normal temperatures and pressures.
Storage Condition	Keep away from heat, sparks, and flame. Keep away from sources of ignition. Store in a tightly closed container. Store in a cool, dry, well-ventilated area away from incompatible substances.
Vapor Pressure	0.000467mmHg at 25°C

Safety Info

Safety Statements	S24/25
HS Code	29181300
Risk Statements	R36/37/38
Hazard Codes	Xi

Synthesis Route

(1SR,2SR)-diethyl 2,3-dihydroxysuccinate→(-)-Diethyl D-tartrate+L(+)-Diethyl L-tartrate
Ethanol+D-tartaric acid→(-)-Diethyl D-tartrate
diethyl (4R,5R)-1,3,2-dioxathiolane-4,5-dicarboxylate 2-oxide→(-)-Diethyl D-tartrate

Precursor

Ethanol
D-tartaric acid
diethyl (4R,5R)-1,3,2-dioxathiolane-4,5-dicarboxylate 2-oxide
(1SR,2SR)-diethyl 2,3-dihydroxysuccinate

Downstream Product

(-)-Diethyl 2,3-O-isopropylidene-L-tartrate
ethyl glyoxylate
diethyl 2-phenyl-1,3-dioxolane-4,5-dicarboxylate
(2S,3S)-N,N'-dibenzyl-2,3-dihydroxybutanediamide

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