Dibenzoyl-L-tartaric acid

Purity : >98.0%(T)(HPLC)

CAS No.: 2743-38-6
EC No.: 220-374-0
EC Name: (2R,3R)-2,3-dibenzoyloxybutanedioic acid
ECHA Name: Dibenzoyl-L-tartaric acid monohydrate

Synonyms:
2743-38-6
Dibenzoyl-L-tartaric acid
Dibenzoyltartaric acid
(2R,3R)-2,3-bis(benzoyloxy)succinic acid
(-)-Dibenzoyl-L-tartaric acid

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SKU: Dibenzoyl-L-tartaric acid ; 2743-38-6 ; (2R,3R)-2,3-dibenzoyloxybutanedioic acid ; 220-374-0 ; Dibenzoyl-L-tartaric acid monohydrate ; 100.018.522 Category:
Purity / Analysis Method >98.0%(T)(HPLC)
Molecular Formula / Molecular Weight C18H14O8 = 358.30
Physical State (20 deg.C) Solid
CAS RN 2743-38-6
PubChem Substance ID 87559358
MDL Number MFCD00003074

Specification & Properties

Specifications:
Appearance White to Almost white powder to crystal
Purity(HPLC) min. 98.0 area%
Optical purity(LC) min. 98.0 ee%
Purity(Neutralization titration) min. 98.0 %
Melting point 151.0 to 155.0 deg.C
Specific rotation [a]20/D -113 to -118 deg(C=1, EtOH)
Solubility in Methanol very faint turbidity
Properties:
Melting Point 153 deg.C
Boiling Point 234 deg.C/7 mmHg
Specific Rotation -116 (C=1,EtOH)
Solubility (soluble in) Methanol

Safety & Regulations

Safety Information:
Chemical Safety Chemical Safety
Signal Word Warning
Hazard Statements H315 : Causes skin irritation.
H319 : Causes serious eye irritation.
Precautionary Statements P264 : Wash skin thoroughly after handling.
P280 : Wear protective gloves/ eye protection/ face protection.
P302 + P352 : IF ON SKIN: Wash with plenty of water.
P337 + P313 : If eye irritation persists: Get medical advice/ attention.
P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing.
P362 + P364 : Take off contaminated clothing and wash it before reuse.
P332 + P313 : If skin irritation occurs: Get medical advice/ attention.
Related Laws:
RTECS# WW8070000
Transport Information:
Hazard Classification:

Danger!
According to the classification provided by companies to ECHA in REACH registrations this substance
causes serious eye damage and
may cause an allergic skin reaction.

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