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636-61-3

636-61-3 structure
636-61-3 structure
Name (R)-malic acid
Synonyms Malic acid, D-
(R)-Hydroxybutanedioic acid
Butanedioic acid, 2-hydroxy-, (2R)-
EINECS 211-262-2
(R)-(+)-HYDROXYSUCCINIC ACID
Malic acid,D
R-Malic acid
D-malate
D-Malic Acid
(R)-2-Hydroxysuccinic acid
(R)-2-Hydroxy-succinic acid
(2R)-2-hydroxybutanedioic acid
2(R)-hydroxybutanedioic acid
(2R)-2-Hydroxysuccinic acid
L-malic acid
(R)-malic acid
D-(+)-Malic Acid
D-Hydroxybutanedioic acid
MFCD00004245
D(+)-Malic acid
Description D-(+)-Malic acid (D-Malic acid), an active enantiomer of Malic acid, is a competitive inhibitor of L(--)malic acid transport[1].
Related Catalog
In Vitro Some bacteria belonging to Arthrobacter, Brevibacterium, Corynebacterium, Pseudomonas, Bacillus, and Acinetobacter produced D-(+)-Malic acid (D-Malic acid) from Maleic acid when the cells grown in a medium containing citraconic acid are reacted aerobically with Maleic acid in the pH 7.0 phosphate buffer containing 0.1% sodium chloride[2].
References

[1]. Manuela Côrte-Real, et al. Transport of L(-)malic acid and other dicarboxylic acids in the yeast Candida sphaerica. Appl Microbiol Biotechnol (1989) 31:551-555.

[2]. Kiyoshi Nakayama, et al. D-malic acid production from maleic acid using microorganism: Screening of microorganism. Biotechnology Letters volume 15, 271–276(1993).
Density 1.6±0.1 g/cm3
Boiling Point 306.4±27.0 °C at 760 mmHg
Melting Point 98-104ºC
Molecular Formula C4H6O5
Molecular Weight 134.087
Flash Point 153.4±20.2 °C
Exact Mass 134.021530
PSA 94.83000
LogP -1.26
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.529

CHEMICAL IDENTIFICATION

RTECS NUMBER :
ON7260000
CHEMICAL NAME :
Malic acid, L(+)-
CAS REGISTRY NUMBER :
636-61-3
LAST UPDATED :
199712
DATA ITEMS CITED :
1
MOLECULAR FORMULA :
C4-H6-O5
MOLECULAR WEIGHT :
134.10
WISWESSER LINE NOTATION :
QVYQ1VQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
5500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
IECHAD Industrial and Engineering Chemistry. (Washington, DC) V.15-62, 1923-70. For publisher information, see CHMTBL. Volume(issue)/page/year: 15,628,1923
Symbol GHS05 GHS07
GHS05, GHS07
Signal Word Danger
Hazard Statements H315-H318-H335
Precautionary Statements P261-P280-P305 + P351 + P338
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xi:Irritant
Risk Phrases R36/37/38
Safety Phrases S26-S37/39
RIDADR NONH for all modes of transport
WGK Germany 3
RTECS ON7260000
HS Code 29181980
HS Code 2918199090
Summary 2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%

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