L(+)-Lactic acid supplier

Name
L(+)-Lactic acid
EINECS 201-196-2
CAS No. 79-33-4
Article Data224
CAS DataBase
Density 1.276 g/cm³
Solubility 10 mg/mL, clear, colorless in water
Melting Point 52-54 °C
Formula C₃H₆O₃
Boiling Point 227.6 °C at 760 mmHg
Molecular Weight 90.0788
Flash Point 109.9 °C
Transport Information
Appearance crystalline solid
Safety 26-39-45-36/37/39-36
Risk Codes 38-41-34-36/37/38
Molecular Structure
Hazard Symbols Xi,C
Synonyms Lacticacid, L- (8CI);Propanoic acid, 2-hydroxy-, (S)-;(+)-Lactic acid;(S)-(+)-Lactic acid;(S)-2-Hydroxypropanoic acid;(S)-Lactic acid;Espiritin;HiPure 90;Propanoic acid,2-hydroxy-, (2S)-;L-(+)-a-Hydroxypropionic acid;L-Lactic acid;Paralactic acid;Sarcolactic acid;Tisulac;d-Lactic acid;
PSA 57.53000
LogP -0.54820

Synthetic route

: 547-64-8
methyl lactate

A: 79-33-4
L-Lactic acid

B: 17392-83-5
(R)-Methyl lactate

Conditions

Conditions	Yield
With marine microbial esterase In aq. phosphate buffer at 37℃; for 1h; pH=7.5; pH-value; Temperature; Solvent; Reagent/catalyst; Time; Resolution of racemate; Enzymatic reaction; enantioselective reaction;	A n/a B 98%
With water; Candida rugosa lipase In aq. phosphate buffer at 45℃; for 8h; pH=7.2; Enzymatic reaction; enantioselective reaction;	A n/a B n/a

: 50-99-7
D-glucose

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
With Candida utilis NBRC0988 Cupdc1Δ4-LDH2 mutant at 35℃; for 33h; Microbiological reaction;	95.1%
bei der Vergaerung durch Streptococcus lactis unter verschiedenen Bedingungen;
With Sn-beta catalyst In water at 200℃; under 30003 Torr; for 0.5h; Catalytic behavior; Solvent; Inert atmosphere; Autoclave; Green chemistry;

: 67-56-1
methanol

: 4511-42-6, 13076-19-2, 22098-76-6, 95-96-5
L,L-dilactide

A: 79-33-4
L-Lactic acid

B: (1-methoxy-1-oxopropane-2-yl)-2-hydroxypropionate

Conditions

Conditions	Yield
With C11H19AlN2 In dichloromethane at 20℃; for 24h; Reagent/catalyst; Schlenk technique;	A n/a B 89%

...Expand

: 27871-49-4
(S)-Methyl lactate

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
With lithium hydroxide monohydrate In tetrahydrofuran; water at 0 - 20℃; for 48h; Inert atmosphere;	80%
With lithium hydroxide In methanol at 20℃;
With water at 100℃; for 6h; Product distribution / selectivity;
With water; Amberlyst-36 at 100℃; for 1h;
With water at 100℃; for 1h;	7 g

: (S)-2-Hydroxy-1-((S)-2-methoxymethyl-2,3-dihydro-indol-1-yl)-propan-1-one

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
With hydrogenchloride In 1,4-dioxane for 3h; Heating;	73%

: 67-56-1
methanol

: 170945-09-2
(2S)-2-(hydroxymethyl)-1-[(2R)-2-hydroxypropanoyl]pyrrolidine

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
With sulfuric acid Heating;	71%

: 56-41-7
L-alanin

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
With sulfuric acid; sodium nitrite In water at 0℃; for 12h;	65%
With tert.-butylnitrite In 1,4-dioxane; water at 20℃; for 1h; Inert atmosphere;	58%
bei der Einw. von Oidium lactis;

: 124-38-9
carbon dioxide

: 75-07-0
acetaldehyde

A: 79-33-4
L-Lactic acid

B: 127-17-3
2-oxo-propionic acid

Conditions

Conditions	Yield
With pyruvate decarboxylase; thiamine pyrophosphate; L-lactic dehydrogenase; 1,4-dihydronicotinamide adenine dinucleotide for 1h; pH=9.5; Enzymatic reaction;	A 51% B 14%
With pyruvate decarboxylase; thiamine pyrophosphate; L-lactic dehydrogenase; 1,4-dihydronicotinamide adenine dinucleotide for 1h; pH=10.5; Enzymatic reaction;	A 27% B 28%

...Expand

: 113-24-6
sodium pyruvate

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
With Fructose 1,6-bisphosphate; piperazine*HCl buffer; sodium formate; nicotinamide adenine dinucleotide; diothiothreitol pH 6.0, lyophilized formate dehydrogenase, lactate dehydrogenase from Bacillus stearothermophilus (BSLDH Q102R/C97G);	45%
With lipoamide; DTTox; NAD; xanthin; PAN gel Electrochemically, Enzymatic, 3.5 d; Multistep reaction;

: 97-64-3, 2676-33-7
ethyl 2-hydroxypropionate

A: 79-33-4
L-Lactic acid

B: 10326-41-7
D-Lactic acid

C: 7699-00-5
(R)-Ethyl lactate

Conditions

Conditions	Yield
With ammonium hydroxide at 30℃; pH=6.9;	A n/a B n/a C 34.5%

...Expand

: 50-99-7
D-glucose

A: 64-18-6
formic acid

B: 79-14-1
glycolic Acid

C: 79-33-4
L-Lactic acid

D: 141-82-2
malonic acid

E: 110-15-6
succinic acid

F: 144-62-7
oxalic acid

G: 64-19-7
acetic acid

H: 802294-64-0
propionic acid

I: 127-17-3
2-oxo-propionic acid

J: 110-16-7
maleic acid

Conditions

Conditions	Yield
With sodium silicate; water at 300℃; under 64356.4 Torr; for 0.0166667h; Reagent/catalyst; Sealed tube;	A n/a B n/a C 30% D n/a E n/a F n/a G n/a H n/a I n/a J n/a

...Expand

: 50-99-7
D-glucose

A: 67-47-0
5-hydroxymethyl-2-furfuraldehyde

B: 64-18-6
formic acid

C: 79-33-4
L-Lactic acid

D: 110-15-6
succinic acid

E: 144-62-7
oxalic acid

F: 64-19-7
acetic acid

G: 802294-64-0
propionic acid

H: 127-17-3
2-oxo-propionic acid

I: 110-16-7
maleic acid

Conditions

Conditions	Yield
With water at 300℃; under 64356.4 Torr; for 0.0166667h; Reagent/catalyst; Sealed tube;	A n/a B n/a C 30% D n/a E n/a F n/a G n/a H n/a I n/a

...Expand

: 77-92-9
citric acid

A: 328-42-7
Oxalacetic acid

B: 79-33-4
L-Lactic acid

C: 10326-41-7
D-Lactic acid

D: 513-86-0, 52217-02-4
3-hydroxy-2-butanon

E: 64-19-7
acetic acid

F: 127-17-3
2-oxo-propionic acid

Conditions

Conditions	Yield
With Leuconostoc mesenteroides at 30℃; for 1h; potassium phosphate buffer, pH 5.0; other conditions also investigated; several substrates investigated;	A 0.66% B 0.06% C 1.77% D 6.86% E 15.5% F 0.05%

...Expand

: 77-92-9
citric acid

A: 328-42-7
Oxalacetic acid

B: 79-33-4
L-Lactic acid

C: 10326-41-7
D-Lactic acid

D: 64-19-7
acetic acid

E: 127-17-3
2-oxo-propionic acid

F: 431-03-8
dimethylglyoxal

Conditions

Conditions	Yield
With Leuconostoc mesenteroides at 30℃; for 1h; potassium phosphate buffer, pH 5.0; other conditions also investigated; several substrates investigated;	A 0.66% B 0.06% C 1.77% D 15.5% E 0.05% F 1.72%

...Expand

: 338-69-2
D-Alanine

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
bei der Einw. von Oidium lactis;
With cis-nitrous acid

: 302-72-7
rac-Ala-OH

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
bei der Einw. von Oidium lactis;

: 849585-22-4
LACTIC ACID

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
durch Spaltung mit Morphin;
mit Hilfe von Strychnin;
mit Hilfe von Chinin;
mit Hilfe von Morphin;

: 32644-15-8
(S)-2-bromopropanoic acid

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
With water; silver carbonate

: 10009-70-8
R-(+)-2-bromopropionic acid

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
With potassium hydroxide

: 56-82-6
Glyceraldehyde

A: 849585-22-4
LACTIC ACID

B: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
durch Einw. roter Blutkoerperchen;

: 608-66-2
D-galactitol

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
bei der Einwirkung von Bacterium coli commune;

: 5328-37-0
L-arabinose

: 50-99-7, 59-23-4, 921-60-8, 1949-88-8, 1990-29-0, 2152-76-3, 2595-97-3, 2595-98-4, 3458-28-4, 4205-23-6, 5934-56-5, 5978-95-0, 5987-68-8, 6027-89-0, 6038-51-3, 7635-11-2, 10030-80-5, 15572-79-9, 19163-87-2, 23567-25-1, 26566-61-0, 30077-17-9, 31103-86-3, 39665-52-6, 40866-07-7, 58367-01-4, 58407-05-9, 58407-06-0, 83198-69-0, 83198-70-3, 83198-71-4, 93780-23-5, 145920-48-5
glucose

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
durch Einw. von Propionsaeurebakterien;

: 3416-24-8
2-amino-2-deoxyglucose

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
bei der Einw. von Bact. coli;

: 3416-24-8
2-amino-2-deoxyglucose

A: 79-33-4
L-Lactic acid

B: 802294-64-0
propionic acid

Conditions

Conditions	Yield
beim Abbau durch Faeulnis-Bakterien;

: 50-99-7
D-glucose

A: 849585-22-4
LACTIC ACID

B: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
bei der Vergaerung durch Lactobacillus Nr.S 48a, 3;
bei der Vergaerung durch Lactobacillus Nr.S 48a,3;

: 59-23-4
D-Galactose

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
Bacillus paralacticus erzeugt;

: 50-99-7, 59-23-4, 921-60-8, 1949-88-8, 1990-29-0, 2152-76-3, 2595-97-3, 2595-98-4, 3458-28-4, 4205-23-6, 5934-56-5, 5978-95-0, 5987-68-8, 6027-89-0, 6038-51-3, 7635-11-2, 10030-80-5, 15572-79-9, 19163-87-2, 23567-25-1, 26566-61-0, 30077-17-9, 31103-86-3, 39665-52-6, 40866-07-7, 58367-01-4, 58407-05-9, 58407-06-0, 83198-69-0, 83198-70-3, 83198-71-4, 93780-23-5, 145920-48-5
glucose

A: 849585-22-4
LACTIC ACID

B: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
With carbon monoxide bei der Einw. von Cl.butylicum;
With hydrogen cyanide bei der Einw. von Cl.butylicum;

: 50-99-7, 59-23-4, 921-60-8, 1949-88-8, 1990-29-0, 2152-76-3, 2595-97-3, 2595-98-4, 3458-28-4, 4205-23-6, 5934-56-5, 5978-95-0, 5987-68-8, 6027-89-0, 6038-51-3, 7635-11-2, 10030-80-5, 15572-79-9, 19163-87-2, 23567-25-1, 26566-61-0, 30077-17-9, 31103-86-3, 39665-52-6, 40866-07-7, 58367-01-4, 58407-05-9, 58407-06-0, 83198-69-0, 83198-70-3, 83198-71-4, 93780-23-5, 145920-48-5
glucose

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
With caseinhydrolysate Geschwindigkeit der Bildung durch St.aureus;
durch haemolytische Streptokokken und durch Pneumokokken;
durch Streptococcus thermophilus;

: 488-69-7
fructose-1,6-bisphosphate

: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
With GLUTATHIONE; toluene durch Colibakterien;

: 96-26-4
dihydroxyacetone

A: 849585-22-4
LACTIC ACID

B: 79-33-4
L-Lactic acid

Conditions

Conditions	Yield
durch Einw. roter Blutkoerperchen;

: 3,5-diamino-6-chloro-N-(N-((R)-11-((R)-2-(3-formamido-4-hydroxyphenyl)-2-hydroxyethylamino)dodecyl)carbamimidoyl)pyrazine-2-carboxamide

: 79-33-4
L-Lactic acid

: 3,5-diamino-6-chloro-N-(N-((R)-11-(R)-2-((3-formamido-4-hydroxyphenyl)-2-hydroxyethylamino)dodecyl)carbamimidoyl)pyrazine-2-carboxamide di-L-lactate

Conditions

Conditions	Yield
In ethanol at 20℃; for 1h;	100%

: (R)-3,5-diamino-N-(N-(4-(4-(2-(3-(2-(4-(benzyloxy)-3-formamidophenyl)-2-hydroxyethylamino)butylamino)-2-oxoethoxy)phenyl)butyl)carbamimidoyl)-6-chloropyrazine-2-carboxamide

: 79-33-4
L-Lactic acid

: (R)-3,5-diamino-N-(N-(4-(4-(2-(3-(2-(4-(benzyloxy)-3-formamidophenyl)-2-hydroxyethylamino)butylamino)-2-oxoethoxy)phenyl)butyl)carbamimidoyl)-6-chloropyrazine-2-carboxamide di-L-lactate

Conditions

Conditions	Yield
In ethanol at 20℃; for 2h;	100%

: (S)-3-amino-1-cyclopropyl-5-methyl-1,3,4,5-tetrahydro-benzo[b][1,4]diazepin-2-one

: 79-33-4
L-Lactic acid

: (S)-N-((S)-1-cyclopropylmethyl-5-methyl-2-oxo-2,3,4,5-tetrahydro-1H-benzo[b][1,4]diazepin-3-yl)-2-hydroxy-propionamide

Conditions

Conditions	Yield
With 1-(3-dimethylaminopropyl)-3-ethylcarbodiimide hydrochloride; benzotriazol-1-ol; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 0 - 20℃;	100%

: 79-33-4
L-Lactic acid

: 1382354-48-4
1,3-dibutyl-5,6-dimethylbenzimidazolium iodide

: 1382354-58-6
C3H5O3(1-)*C17H27N2(1+)

Conditions

Conditions	Yield
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1,3-dibutyl-5,6-dimethylbenzimidazolium iodide In methanol	100%

: 79-33-4
L-Lactic acid

: 32353-64-3
1-butyl-4-methylpyridin-1-ium iodide

: 1289675-20-2
1-butyl-4-methylpyridinium lactate

Conditions

Conditions	Yield
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1-butyl-4-methylpyridin-1-ium iodide In methanol	100%

: 79-33-4
L-Lactic acid

: 17773-10-3
choline iodide

: 888724-51-4
2-hydroxyethyl-trimethylammonium L-Lactate

Conditions

Conditions	Yield
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: choline iodide In methanol	100%

: 79-33-4
L-Lactic acid

: 4333-62-4
1,3-dimethylimidazolim iodide

: 1382354-64-4
[mmim](S)-lactate

Conditions

Conditions	Yield
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1,3-dimethylimidazolim iodide In methanol	100%

: 79-33-4
L-Lactic acid

: 65039-05-6
1-methyl-3-(n-butyl)imidazolium iodide

: 878132-20-8
[bmim][(S)-lactate]

Conditions

Conditions	Yield
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1-methyl-3-(n-butyl)imidazolium iodide In methanol	100%

: 79-33-4
L-Lactic acid

: 143085-46-5
1,3-bis(n-butyl)imidazolium iodide

: 888320-03-4
C3H5O3(1-)*C11H21N2(1+)

Conditions

Conditions	Yield
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1,3-dibutyl-1,3-imidazolium iodide In methanol	100%

: 79-33-4
L-Lactic acid

: 1-butyl-2,3-dimethylimidazolium bromide

: 1289675-17-7
1-butyl-2,3-dimethylimidazolium lactate

Conditions

Conditions	Yield
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1-butyl-2,3-dimethylimidazolium bromide In methanol	100%

: 79-33-4
L-Lactic acid

: 3674-06-4
Boc-Phe-ONSu

: (S)-2-(((S)-2-((tert-butoxycarbonyl)amino)-3-phenylpropanoyl)oxy)propanoic acid

Conditions

Conditions	Yield
With pyridine; dmap In tetrahydrofuran at 80℃; for 24h; Inert atmosphere;	100%

: 79-33-4
L-Lactic acid

: 87-69-4
L-Tartaric acid

: 51-48-9
L-thyroxine

: C4H6O6*C15H11I4NO4*C3H6O3

Conditions

Conditions	Yield
at 10 - 20℃; for 168h;	99.5%

...Expand

: 79-33-4
L-Lactic acid

: 4254-14-2
(2R)-propane-1,2-diol

Conditions

Conditions	Yield
With ruthenium-carbon composite; hydrogen In water at 79.84℃; under 60006 Torr; for 4h; Catalytic behavior; Reagent/catalyst; Autoclave; Sealed tube;	99%

: 79-33-4
L-Lactic acid

: (S)-2,5-dioxopyrrolidin-1-yl 2-(2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetate

: (S)-2-(2-((S)-2,2-dimethyl-5-oxo-1,3-dioxolan-4-yl)acetoxy)propanoic acid

Conditions

Conditions	Yield
With pyridine; dmap In tetrahydrofuran at 60℃; for 72h; Temperature;	99%

: 3392-09-4
Boc-Leu-ONSu

: 79-33-4
L-Lactic acid

: (S)-2-(((S)-2-((tert-butoxycarbonyl)amino)-4-methylpentanoyl)oxy)propanoic acid

Conditions

Conditions	Yield
With pyridine; dmap In tetrahydrofuran at 80℃; for 24h; Inert atmosphere;	99%

: 79-33-4
L-Lactic acid

: 1308671-66-0
5,5-difluoro-10-mesityl-1,3,7,9-tetramethyl-5H-4λ4,5λ4-dipyrrolo[1,2-c:2',1'-f][1,3,2]diazaborinine

: C25H29BN2O3

Conditions

Conditions	Yield
With chloro-trimethyl-silane In acetonitrile at 120℃; for 0.5h; Microwave irradiation;	99%

: 79-33-4
L-Lactic acid

: 870753-29-0
8-mesityl-4,4-difluoro-4-bora-3a,4a-diaza-s-indacene

: C21H21BN2O3

Conditions

Conditions	Yield
With chloro-trimethyl-silane In acetonitrile at 120℃; for 7h; Microwave irradiation;	99%

: 79-33-4
L-Lactic acid

: 75-36-5
acetyl chloride

: 535-17-1, 3853-80-3, 18668-00-3, 6034-46-4
(S)-2-acetoxypropionic acid

Conditions

Conditions	Yield
In tetrahydrofuran at 20℃; for 2h;	98%
With acetic acid at 0 - 20℃;	92%
With acetic acid	90%

: (S)-7-amino-5-(2-benzyloxy-ethyl)-5H,7H-dibenzo[b,d]azepin-6-one

: 79-33-4
L-Lactic acid

: (S)-N-[(S)-5-(2-benzyloxy-ethyl)-6-oxo-6,7-dihydro-5H-dibenzo[b,d]azepin-7-yl]-2-hydroxy-propionamide

Conditions

Conditions	Yield
Stage #1: (S)-7-amino-5-(2-benzyloxy-ethyl)-5H,7H-dibenzo[b,d]azepin-6-one; L-Lactic acid With benzotriazol-1-ol; 1-ethyl-(3-(3-dimethylamino)propyl)-carbodiimide hydrochloride; N-ethyl-N,N-diisopropylamine In tetrahydrofuran at 0 - 20℃; for 3.5h; Stage #2: With hydrogenchloride In water	98%

: 79-33-4
L-Lactic acid

: 123-41-1
cholin hydroxide

: 888724-51-4
2-hydroxyethyl-trimethylammonium L-Lactate

Conditions

Conditions	Yield
In methanol at 20℃; Cooling with ice;	98%
In ethanol at 20℃; for 1h;

: 371-41-5
4-Fluorophenol

: 79-33-4
L-Lactic acid

: 103196-99-2
(R)-ethyl 2-(4-fluorophenoxy)propionate

Conditions

Conditions	Yield
With di-isopropyl azodicarboxylate; triphenylphosphine In tetrahydrofuran at -5 - 20℃; Inert atmosphere;	98%

: 79-33-4
L-Lactic acid

: 141556-45-8
1,3-bis(mesityl)imidazolium chloride

: 1382354-83-7
C3H5O3(1-)*C21H25N2(1+)

Conditions

Conditions	Yield
Stage #1: L-Lactic acid With Amberlyst A-26 (OH- form) In methanol; water at 20℃; Stage #2: 1,3-bis(mesityl)imidazolium chloride In methanol	98%

: 79-33-4
L-Lactic acid

: 2052-49-5
tetra(n-butyl)ammonium hydroxide

: tetrabutylammonium (S)-lactate

Conditions

Conditions	Yield
In water at 100℃; for 24h;	97%

: 79-33-4
L-Lactic acid

: 71-23-8
propan-1-ol

Conditions

Conditions	Yield
With hydrogen In water at 119.84℃; under 60006 Torr; for 2h; Catalytic behavior; Reagent/catalyst; Autoclave; Sealed tube;	97%

: 79-33-4
L-Lactic acid

: 1643-19-2
tetrabutylammomium bromide

: tetrabutylammonium (S)-lactate

Conditions

Conditions	Yield
With silver hydroxide In water for 24h;	96%

: 79-33-4
L-Lactic acid

: 62-53-3
aniline

: 3233-06-5
1-anilino-propan-2-ol

Conditions

Conditions	Yield
With cobalt(II) tetrafluoroborate hexahydrate; (p-anisyl)triphos; hydrogen In 1,4-dioxane at 140℃; under 15001.5 Torr; for 24h; Autoclave; Green chemistry;	96%

: 79-33-4
L-Lactic acid

: 484-65-1
2,3,4,5,6-pentamethylbenzyl chloride

: 140387-57-1
L-lactic acid pentamethylbenzyl ester

Conditions

Conditions	Yield
With TEA In N,N-dimethyl-formamide Ambient temperature;	95%
With TEA In N,N-dimethyl-formamide at 50℃; for 2h; Alkylation;	63%

: 79-33-4
L-Lactic acid

: 114498-16-7
Nps-Glu(OEt) NCA

: 116950-31-3
Nps-Glu(OEt)-Lac-OH

Conditions

Conditions	Yield
With pyridine In tetrahydrofuran for 3h; Ambient temperature;	95%

L(+)-Lactic acid Consensus Reports

Reported in EPA TSCA Inventory.

L(+)-Lactic acid Specification

The L(+)-Lactic acid, with the CAS registry number 79-33-4,is also known as Kerosine (petroleum), hydrodesulfurized. It belongs to the product categories of petrochemical industry. This chemical's molecular formula is C₃H₆O₃and molecular weight is 90.08.Its EINECS number is 201-196-2. What's more,Its systematic name is L(+)-Lactic acid. It is a Crystalline Solid which 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. L(+)-Lactic acid is also present in liver, kidney, thymus gland, human amniotic fluid.

Physical properties about L(+)-Lactic acid are:
(1)ACD/LogP: -0.85; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): -2.92; (4)ACD/LogD (pH 7.4): -4.40; (5)ACD/BCF (pH 5.5): 1.00; (6)ACD/BCF (pH 7.4): 1.00; (7)ACD/KOC (pH 5.5): 1.00; (8)ACD/KOC (pH 7.4): 1.00; (9)#H bond acceptors: 3; (10)#H bond donors: 2; (11)#Freely Rotating Bonds: 2; (12)Index of Refraction: 1.451; (13)Molar Refractivity: 19.006 cm³; (14)Molar Volume: 70.564 cm³; (15)Surface Tension: 49.7639999389648 dyne/cm; (16)Density: 1.277 g/cm³; (17)Flash Point: 109.936 °C; (18)Enthalpy of Vaporization: 53.96 kJ/mol; (19)Boiling Point: 227.561 °C at 760 mmHg; (20)Vapour Pressure: 0.0149999996647239 mmHg at 25°C.

You can still convert the following datas into molecular structure:
(1)SMILES:O=NOC(C)C;
(2)Std. InChI:InChI=1S/C3H7NO2/c1-3(2)6-4-5/h3H,1-2H3;
(3)Std. InChIKey:SKRDXYBATCVEMS-UHFFFAOYSA-N.

Safety Information of L(+)-Lactic acid:
The L(+)-Lactic acid is irritating to eyes, respiratory system and skin and risk of serious damage to the eyes. And it causes burns. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.) .When you use it ,wear suitable protective clothing, gloves and eye/face protection. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.

The toxicity data of L(+)-Lactic acid are as follows:

Organism	Test Type	Route	Reported Dose (Normalized Dose)	Effect	Source
mouse	LD50	intraperitoneal	3194mg/kg (3194mg/kg)		Toxicology. Vol. 62, Pg. 203, 1990.

Product Name

L(+)-Lactic acid

Synthetic route

L(+)-Lactic acid Consensus Reports

L(+)-Lactic acid Specification

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