Henan Tianfu Chemical Co., Ltd.
China
Product Name: Dibenzoyl-L-tartaric acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

Zhongshan Xingrui Chemical Co. , Ltd.
China
Product Name: Dibenzoyl-L-tartaric acid
Price: ￥Inquiry/25kg
Purity: 99.0%
Stocking Period: Inquiry
Contact: Wang Jie
Email: 3096638339@qq.com

2743-38-6

2743-38-6 structure

Name: Dibenzoyl-L-tartaric acid
Chemical Name: 2,3-Bis(benzoyloxy)-butanedioic acid, [R-(R*,R*)]
CAS Number: 2743-38-6
Molecular Formula: C₁₈H₁₄O₈
Molecular Weight: 358.299
Catalog: Chemical reagent Chiral chemical reagent
Create Date: 2018-12-24 21:11:38
Modify Date: 2025-08-21 07:36:51

Name	2,3-Bis(benzoyloxy)-butanedioic acid, [R-(R,R)]
Synonyms	(2R,3R)-2,3-Bis[(phenylcarbonyl)oxy]butanedioic acid (-)-Dibenzoyl-L-tartaric Acid DIBENZOYL-L-TARARIC ACID DIBENZOYL-L-TARTARIC ACID (2R,3R)-2,3-bis(benzoyloxy)butanedioic acid BENZOYL-L-TARTARICACID (2R,3R)-2,3-Bis(benzoyloxy)succinic acid hydrate (2R,3R)-2,3-Bis(benzoyloxy)succinic acid hydrate (1:1) EINECS 220-374-0 Dibenzoyl-L-tartaric (2R,3R)-2,3-Bis[(phenylcarbonyl)oxy]butanedioic acid hydrate Butanedioic acid, 2,3-bis(benzoyloxy)-, (2R,3R)-, hydrate (1:1) DIBENZOYL-L-TARTARIC,I Dibenzoyl-L-tartric Acid MFCD00003074 ibenzoyl-L-tartaricacid (2R,3R)-2,3-Bis(benzoyloxy)succinic acid Butanedioic acid, 2,3-bis(benzoyloxy)-, (2R,3R)-

Density	1.4±0.1 g/cm3
Boiling Point	606.6±55.0 °C at 760 mmHg
Melting Point	151-154ºC
Molecular Formula	C₁₈H₁₄O₈
Molecular Weight	358.299
Flash Point	221.8±25.0 °C
Exact Mass	358.068878
PSA	127.20000
LogP	5.82
Vapour Pressure	0.0±1.8 mmHg at 25°C
Index of Refraction	1.609
Storage condition	Refrigerator

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WW8070000

CHEMICAL NAME :: Tartaric acid, dibenzoate

CAS REGISTRY NUMBER :: 2743-38-6

BEILSTEIN REFERENCE NO. :: 0709854

LAST UPDATED :: 199701

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C18-H14-O8

MOLECULAR WEIGHT :: 358.32

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: Standard Draize test

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,573,1982

TYPE OF TEST :: Rinsed with water

ROUTE OF EXPOSURE :: Administration into the eye

SPECIES OBSERVED :: Rodent - rabbit

REFERENCE :: FCTOD7 Food and Chemical Toxicology. (Pergamon Press Inc., Maxwell House, Fairview Park, Elmsford, NY 10523) V.20- 1982- Volume(issue)/page/year: 20,573,1982

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319
Precautionary Statements	P305 + P351 + P338
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xi:Irritant
Risk Phrases	R36
Safety Phrases	S26-S36
RIDADR	NONH for all modes of transport
WGK Germany	3
RTECS	WW8070000
HS Code	2942000000

252979-89-8

40572-71-2

2743-38-6

Literature: Krsek, George R.; Durazo, Enrique E. Patent: US2005/171155 A1, 2005 ; Location in patent: Page/Page column 3 ;

2743-38-6

17026-42-5

2743-38-6

Literature: Sun, Ping; Wang, Chunlei; Breitbach, Zachary S.; Zhang, Ying; Armstrong, Daniel W. Analytical Chemistry, 2009 , vol. 81, # 24 p. 10215 - 10226

87-69-4

98-88-4

~5%

87172-82-5

65-85-0

Detail

Literature: Bernas, Urszula; Hajmowicz, Halina; Madura, Izabela D.; Majcher, Monika; Synoradzki, Ludwik; Zawada, Krzysztof Arkivoc, 2010 , vol. 2010, # 11 p. 1 - 12

87-69-4

98-88-4

~7%

100675-53-4

65-85-0

Detail

Literature: Bernas, Urszula; Hajmowicz, Halina; Madura, Izabela D.; Majcher, Monika; Synoradzki, Ludwik; Zawada, Krzysztof Arkivoc, 2010 , vol. 2010, # 11 p. 1 - 12

2743-38-6

Literature: Mravik, Andras; Lepp, Zsolt; Fogassy, Elemer Tetrahedron Asymmetry, 1996 , vol. 7, # 8 p. 2387 - 2390 Title/Abstract Full Text View citing articles Show Details Elekes, Ferenc; Kovari, Zoltan; Mravik, Andras; Boecskei, Zsolt; Fogassy, Elemer Tetrahedron Asymmetry, 1998 , vol. 9, # 16 p. 2895 - 2900

87-69-4

98-88-4

2743-38-6

Literature: Davenport, Kenneth G.; Mao, David T.; Richmond, Cliff M.; Bergbreiter, David E.; Newcomb, Martin Journal of Chemical Research, Miniprint, 1984 , # 5 p. 1518 - 1530

Precursor 4
252979-89-8 2743-38-6 87-69-4 98-88-4
DownStream 6
17026-42-5 2743-38-6 64339-95-3 25162-00-9
1217854-15-3 850222-41-2

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

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