69785
DL -Lactic acid
~90% (T)
Synonym(s):
2-Hydroxypropionic acid
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About This Item
Linear Formula:
CH3CH(OH)COOH
CAS Number:
Molecular Weight:
90.08
UNSPSC Code:
12352100
NACRES:
NA.22
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
1209341
Assay:
~90% (T)
Form:
liquid
assay
~90% (T)
Quality Segment
form
liquid
impurities
water, residual
refractive index
n
bp
122 °C/15 mmHg (lit.)
density
1.209 g/mL at 25 °C (lit.)
functional group
carboxylic acid, hydroxyl
SMILES string
CC(O)C(O)=O
InChI
1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)
InChI key
JVTAAEKCZFNVCJ-UHFFFAOYSA-N
General description
DL-Lactic acid is a racemic mixture that is used for the synthesis of polylactic acid (PLA) by polycondensation reaction.
Application
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Signal Word
Danger
Hazard Codes
Precautionary Statements
Hazard Classifications
Eye Dam. 1 - Skin Corr. 1C
supp_hazards
Storage Class
8A - Combustible corrosive hazardous materials
WGK
WGK 1
Flash Point (°F)
235.4 °F - closed cup
Flash Point (°C)
113 °C - closed cup
PPE (personal protective equipment)
Eyeshields, Gloves, type ABEK (EN14387) respirator filter
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