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598-82-3

598-82-3 Structure

598-82-3 Structure
IdentificationMore
[Name]

DL-Lactic acid
[CAS]

598-82-3
[Synonyms]

2-HYDROXYPROPANOIC ACID
(+/-)-2-HYDROXYPROPIONIC ACID
2-HYDROXYPROPIONIC ACID
2-HYDROXYPROPIONIC ACID, RACEMIC
ACIDUM LACTICUM
DL-2-HYDROXYPROPANOIC ACID
DL-ALPHA-HYDROXYPROPIONIC ACID
DL-LACTIC ACID
FEMA 2611
(+/-)-LACTIC ACID
LACTIC ACID
LACTIC ACID BACILLUS
LACTIC ACID, RACEMIC
LACTOBACILLUS SPOROGENES
LACTOPURE
MILK ACID
RARECHEM AL BO 2317
(+/-)-propanoicaci
dl-lactic
Propanoic acid, 2-hydroxy-, (±
[EINECS(EC#)]

201-196-2
[Molecular Formula]

C3H6O3
[MDL Number]

MFCD00004520
[Molecular Weight]

90.08
[MOL File]

598-82-3.mol
Chemical PropertiesBack Directory
[Melting point ]

18 °C
[Boiling point ]

122 °C15 mm Hg(lit.)
[density ]

1.209 g/mL at 25 °C
[FEMA ]

2611
[refractive index ]

n20/D 1.4262
[Fp ]

>230 °F
[storage temp. ]

2-8°C
[solubility ]

Aqueous Base (Slightly), Methanol (Slightly), Water
[form ]

syrup
[pka]

pKa at 25° 3.86
[color ]

Colourless
[Stability:]

Hygroscopic
[CAS DataBase Reference]

598-82-3(CAS DataBase Reference)
[NIST Chemistry Reference]

Lactic acid(598-82-3)
[EPA Substance Registry System]

598-82-3(EPA Substance)
Safety DataBack Directory
[Hazard Codes ]

Xi
[Risk Statements ]

R38:Irritating to the skin.
R41:Risk of serious damage to eyes.
[Safety Statements ]

S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S39:Wear eye/face protection .
[WGK Germany ]

2
[RTECS ]

OD2800000
[F ]

3
[HS Code ]

29181100
[Toxicity]

LD50 orally in rats: 3.73 g/kg (Smyth)
Raw materials And Preparation ProductsBack Directory
[Preparation Products]

Lactic acid
Hazard InformationBack Directory
[Uses]

DL-Lactic Acid occurs in small quantities in the blood and muscle fluid of man and animals. The lactic acid concentration increases in muscle and blood after vigorous activity.
[Definition]

ChEBI: 2-hydroxypropanoic acid is a 2-hydroxy monocarboxylic acid that is propanoic acid in which one of the alpha-hydrogens is replaced by a hydroxy group. It has a role as a Daphnia magna metabolite and an algal metabolite. It is functionally related to a propionic acid. It is a conjugate acid of a lactate.
Well-known Reagent Company Product InformationBack Directory
[Sigma Aldrich]

598-82-3(sigmaaldrich)
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