Lactic acid Chemical

2-hydroxypropanoic acid

CAS 50-21-5 Molecular formula C3H6O3 PubChem CID 612

Hazard

Danger

Lactic acid Supplier & product listings

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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.

3D conformer

Lactic acid Formula

CAS Number: 50-21-5
Molecular formula: C3H6O3
Molecular weight: 90.08
Exact mass: 90.031694049
IUPAC name: 2-hydroxypropanoic acid
SMILES: CC(C(=O)O)O
InChI: InChI=1S/C3H6O3/c1-2(4)3(5)6/h2,4H,1H3,(H,5,6)
InChIKey: JVTAAEKCZFNVCJ-UHFFFAOYSA-N

Data source: Pubchem view

Lactic acid Industries & Uses

Petroleum Production and Refining Soldering Farming (Pesticides) Leather Tanning and Processing Fur Dressing and Dyeing Textiles (Printing, Dyeing, or Finishing)

Lactic acid Synonyms (289 total)

152-36-3 163894-00-6 1715-99-7 200-018-0 209-954-4 2-hydroxypropanoic acid 2 Hydroxypropanoic Acid 2-hydroxypropionic acid 2-Hydroxypropionicacid 2 Hydroxypropionic Acid 31587-11-8 33X04XA5AT 3B8D35Y7S4 4b5w 50-21-5 598-82-3 825-250-5 849585-22-4 Acidum lacticum Aethylidenmilchsaeure 05%/5% Elite Barrier Dip 1-Hydroxyethane 1-carboxylic acid 1-Hydroxyethanecarboxylic acid 2-Hydroxy-2-methylacetic acid (+/-)-2-hydroxypropanoic acid (+-)-2-Hydroxypropanoic acid 2-hydroxy-propionic acid 2-Hydroxypropionic acid, Natural, Kosher Certified (2RS)-2-Hydroxypropanoic acid ACIDUM LACTICUM [WHO-IP LATIN] |A-Hydroxypropanoic acid; lactic acid; 2-hydroxypropanoic acid; DL-Lactic acid; 50-21-5; 2-hydroxypropionic acid AI3-03130 AKOS000118855 AKOS017278364 .alpha.-Hydroxypropanoic acid alpha-Hydroxypropanoic acid .alpha.-Hydroxypropionic acid alpha-Hydroxypropionic acid Atlas Barrier Activator Atlas Prep Activator Atlas PrePost Activator Aura Teat Scrubber Aztec Gold Activator BC10F553-5D5D-4388-BB74-378ED4E24908 BDBM23233 Biolac BRN 5238667 C01432 CAS-50-21-5 CCRIS 2951 CD-10 A Concentrated Activator CD2 Activator CD2-FB Activator CD2-HD Activator CD2-LV Activator CD2-X11-LD Activator | cent-Hydroxypropanoic acid; lactic acid; 2-hydroxypropanoic acid; DL-Lactic acid; 50-21-5; 2-hydroxypropionic acid CHEBI:28358 CHEBI:78320 CHEMBL1200559 Chem-Cast Cheongin Haejanghwan Cheongin Haewoohwan Cheongin samrakhan Cheongin Samrakhwan ChloraGuard 105 Part A Chlorine Dioxide Pre-Post Milking Teat Dip Chloroxide A Chlorsan 105 Barrier Teat Dip Part A Chlorsan 105 Part A Chlorsan Teat Scrubber Concentrate Part A Cover All Part A Cover All RF Part A Cover II Part A CS-0021601 D00111 DB04398 DB-071134 DB-347146 Dermaplex Dermaplex Pre-Post Dermaplex PrePost JPN DiOxi Star Pre-Post Activator D Lactic Acid D-LACTIC ACID, ACS Dl-alpha-hydroxypropionic acid;2-hydroxypropionic acid DL- lactic acid DL-Lactic acid DL-Lactic Acid (90%) DL-Lactic Acid (90per cent) DL-Lactic acid 90%, synthetic, meets the analytical specifications of Ph. Eur. DL-Lactic acid, ~90% (T) DL-Lactic acid, AR, >=88% DL-Lactic acid, JIS special grade, 85.0-92.0% DL-Lactic acid, LR, >=88% DL-LACTIC ACID [MI] DL-Lactic Acid, Racemic DL-Lactic acid, SAJ first grade, 85.0-92.0% DL- LACTIC ACID [WHO-DD] DL-Milchsaeure DTXCID003192 DTXSID7023192 DTXSID901015667 E 270 E-270 E270 EBC-04352 EC 200-018-0 EINECS 200-018-0 EINECS 209-954-4 EN300-19542 Encore Pre/Post EPA Pesticide Chemical Code 128929 EpiStar Barrier Activator EpiStar Pre-Post Activator Ethylidenelactic acid ExfoliatingGel F2191-0200 F71201 F995229 F996693 FEMA No. 2611 FEMA Number 2611 FL14256 FP158009 Fresh Morning Bifidus Fresh Morning Bifidus Bifidus GEA Bi-Sept Activator Pre-Post Milking Non-Iodine Teat Dip GEA Velocity Part A Gladiator Barrier Activator Gladiator BLU Barrier Activator Gladiator BLU Pre-Post Activator Gladiator BLU Winter Activator Gladiator PostMax Activator Gladiator PrepMax Activator Gladiator Pre-Post Activator H57994 HIPURE 88 HMS5085M12 HSDB 800 HY-B2227 HY-B2227R hydron;2-hydroxypropanoate INS-270 INS NO.270 Integrity Blue Part A Integrity Pre-Post Part A iShanCare Vaginal Antibacterial Gel Kyselina 2-hydroxypropanova Kyselina 2-hydroxypropanova [Czech] Kyselina mlecna Kyselina mlecna [Czech] lactasol Lactate, Ammonium Lactate (Standard) lactic acid (+/-)-Lactic acid (.+/-.)-Lactic acid LACTIC ACID (+-) Lactic Acid, 10 Percent Solution LACTIC Acid 35 Skin Chemical Peel LACTIC Acid 50 Skin Chemical Peel LACTIC Acid 70 Skin Chemical Peel Lactic acid (7CI,8CI) Lactic acid, 85%, FCC Lactic Acid, 85 Percent, FCC Lactic Acid, 85 Percent, Reagent, ACS LACTIC Acid 90 Skin Chemical Peel Lactic acid,buffered Lactic acid, dl Lactic acid, dl- LACTIC ACID, DL- [II] Lactic acid [JAN] Lactic acid (JP18/USP) Lactic acid, meets USP testing specifications Lactic Acid (mixture of polymers) Lactic acid (natural) Lactic acid, natural, >=85% Lactic acid, Pharmaceutical Secondary Standard; Certified Reference Material Lactic Acid Pre Dip Lactic Acid, Racemic, USP Lactic acid Solution in Water, 1000ug/mL Lactic Acid Teat Dip Lactic acid, tech grade Lactic acid, United States Pharmacopeia (USP) Reference Standard Lactic acid, unspecified Lactic acid USP Lactic acid [USP:JAN] LACTIC ACID [WHO-IP] LacticPlus Lacticum acidum LACTICUM ACIDUM [HPUS] Lactovagan L-isomer L-LACTIC ACID, Ca SALT L-(+)-Lactic Acid, High Purity L-lactic acid or dl-lactic acid Lurex MFCD00004520 MFCD00081867 Milchsaeure Milchsaure Milchsaure [German] Milk acid MSK4413-1000W NCGC00090972-01 NCGC00090972-02 NCGC00090972-03 NCGC00257515-01 NCGC00260004-01 NCIOpen2_000884 Non-Iodine Barrier Teat Dip Non-Iodine Teat Dip NSC 367919 NSC-367919 NSC367919 Opti-Guard Activator orb1680007 orb2900219 orb3025421 Orbit Clean Activator Ordinary lactic acid PLA, PLLA, Polylactide PLLA poly(2-hydroxypropionic acid) Polylactic acid - MW 40,000~80,000 PREP 8X4 CONC PREP 8X8 Prep 8X RTU Propanoic acid, (+-) Propanoic acid, 2-hydroxy- Propanoic acid,2-hydroxy-,(.+/-.)- Propanoic acid, 2-hydroxy- (9CI) Propanoic acid, hydroxy- Propionic acid, 2-hydroxy- Pro-San Activator Pro-San LV Activator Pro-San LV Plus Activator Purac FCC 80 Purac FCC 88 Q161249 (R)-2-Hydroxy-propionic acid;H-D-Lac-OH Racemic lactic acid RefChem:6451 (R)-Lactate;(R)-2-Hydroxypropionic acid; (RS)-2-hydroxypropanoic acid (RS)-2-Hydroxypropionsaeure s6250 SB44647 SB44652 SBB065762 SCHEMBL15902696 SCHEMBL1670367 SCHEMBL2945151 SCHEMBL910471 SCHEMBL97281 SCHEMBL999 Sodium Chlorite Teat Dip Soft Chlor Barrier Part A Soft Chlor Part A Soft-San SY424364 SY424365 SY-83 Synofilm Synoshield TN6945 Tonsillosan Tox21_111049 Tox21_111049_1 Tox21_202455 Tox21_303616 Uddercare Barrier Part A Uddercare Plus Part A Udderstar Barrier Activator Udderstar Gold Pre-Post Activator UdderStar PrePost Activator Ultra-Guard Activator Ultra-Guard HV Activator UNII-3B8D35Y7S4 Valiant Express Prime X12 Pre-Post Activator Concentrate XT-1 Pre-Post Part A XT Barrier BLU Part A XTRA 7 PART A XTRA BLU Conc. Part A Xtra BLU Part A XTRA GUARD (Part A) Z104474158

Lactic acid Safety & hazards

Signal wordDanger

Hazard statements

H314 (11.8%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H315 (87.5%): Causes skin irritation [Warning Skin corrosion/irritation]
H318 (91.9%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H314 (10.1%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H315 (89.9%): Causes skin irritation [Warning Skin corrosion/irritation]
H318 (99.7%): Causes serious eye damage [Danger Serious eye damage/eye irritation]
H314: Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]
H318: Causes serious eye damage [Danger Serious eye damage/eye irritation]
H315: Causes skin irritation [Warning Skin corrosion/irritation]

Data sourced from PubChem

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