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dl-Dibutyl malate

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Name

dl-Dibutyl malate

EINECS 228-485-6
CAS No. 6280-99-5 Density 1.04
PSA 72.83000 LogP 1.42400
Solubility

Stability

Toxicology

    No toxicological data available.

    Toxicity data
    (The meaning of any toxicological abbreviations which appear in this section is given

Melting Point N/A
Formula C12H22 O5 Boiling Point 299°C (estimate)
Molecular Weight 246.304 Flash Point N/A
Transport Information N/A Appearance N/A
Safety Moderately toxic by intraperitoneal route. Low toxicity by ingestion and inhalation. When heated to decomposition it emits acrid smoke and irritating vapors. Risk Codes R36/37/38
Molecular Structure Molecular Structure of 6280-99-5 (DL-MALIC ACID DI-N-BUTYL ESTER) Hazard Symbols N/A
Synonyms

Butanedioicacid, hydroxy-, dibutyl ester (9CI); Butanedioic acid, hydroxy-, dibutyl ester,(?à)-; Malic acid, dibutyl ester, (?à)- (8CI); (?à)-Dibutyl malate; Dibutyl malate;ENT-337; NSC 261107; NSC 6194

Article Data 8

dl-Dibutyl malate Chemical Properties

Empirical Formula of dl-Dibutyl malate (CAS NO.6280-99-5): C12H22O5
Molecular Weight: 246.3001 g/mol
EINECS: 228-485-6 
Index of Refraction: 1.454
Density: 1.064 g/cm3
Flash Point: 121.3 °C
Enthalpy of Vaporization: 68.13 kJ/mol
Boiling Point: 344.3 °C at 760 mmHg
Vapour Pressure: 4.24E-06 mmHg at 25 °C
Structure of dl-Dibutyl malate (CAS NO.6280-99-5):
                      
IUPAC Name of dl-Dibutyl malate (CAS NO.6280-99-5): Dibutyl 2-hydroxybutanedioate
Canonical SMILES: CCCCOC(=O)CC(C(=O)OCCCC)O
InChI: InChI=1S/C12H22O5/c1-3-5-7-16-11(14)9-10(13)12(15)17-8-6-4-2/h10,13H,3-9H2,1-2H3
InChIKey: PDSCSYLDRHAHOX-UHFFFAOYSA-N

dl-Dibutyl malate Toxicity Data With Reference

1.    

orl-rat LD50:>9699 mg/kg

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-A010-337 .
2.    

ihl-rat LC:>4 g/m3/8H

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-A010-337 .
3.    

ipr-rat LD50:>1272 mg/kg

    NTIS**    National Technical Information Service. (Springfield, VA 22161) (Formerly U.S. Clearinghouse for Scientific and Technical Information) AD-A010-337 .

dl-Dibutyl malate Consensus Reports

Reported in EPA TSCA Inventory.

dl-Dibutyl malate Safety Profile

Moderately toxic by intraperitoneal route. Low toxicity by ingestion and inhalation. When heated to decomposition it emits acrid smoke and irritating vapors.
Risk Statements: 36/37/38
 R36/37/38:Irritating to eyes, respiratory system and skin.
Safety Statements: 26-36/37/39 
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. 
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.

dl-Dibutyl malate Specification

 dl-Dibutyl malate ,its cas register number is 6280-99-5. It also can be called Dibutyl malate ; Malic acid, dibutyl ester ;and Butanedioic acid, 2-hydroxy-, dibutyl ester .

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