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ChemicalBook >> CAS DataBase List >>3-Hydroxypropionic acid

3-Hydroxypropionic acid

CAS No.
503-66-2
Chemical Name:
3-Hydroxypropionic acid
Synonyms
3-HYDROXYPROPANOIC ACID;HYDRACRYLIC ACID;Propanoic acid, 3-hydroxy-;CHEBI:33404;beta-lacticacid;.beta.-Lacticacid;ethylenelacticacid;2-deoxy-glycericaci;RARECHEM AL BO 0193;3-Hydroxypropansαure
CBNumber:
CB6711580
Molecular Formula:
C3H6O3
Molecular Weight:
90.08
MDL Number:
MFCD00058998
MOL File:
503-66-2.mol
Last updated:2025-01-27 09:38:02

3-Hydroxypropionic acid Properties

Melting point 16.8°C (estimate)
Boiling point 212°C (rough estimate)
Density 1.066 g/mL at 25 °C
refractive index 1.4489
storage temp. 2-8°C
solubility Ethanol, Methanol, Water
form Colourless Solution
pka 4.51(at 25℃)
color Colorless to Almost colorless
Water Solubility 270.1g/L(25 ºC)
InChI InChI=1S/C3H6O3/c4-2-1-3(5)6/h4H,1-2H2,(H,5,6)
InChIKey ALRHLSYJTWAHJZ-UHFFFAOYSA-N
SMILES C(O)(=O)CCO
CAS DataBase Reference 503-66-2(CAS DataBase Reference)
FDA UNII C4ZF6XLD2X
UNSPSC Code 12352200
NACRES NA.22

SAFETY

Risk and Safety Statements

Symbol(GHS)  GHS hazard pictograms
GHS07
Signal word  Warning
Hazard statements  H315-H319
Precautionary statements  P264-P280-P302+P352-P337+P313-P305+P351+P338-P362+P364-P332+P313
Hazard Codes  Xi,Xn
Risk Statements  36/37/38-41-37/38-22
Safety Statements  26-36/37/39-39
HS Code  29181990
NFPA 704
0
1 0

3-Hydroxypropionic acid price More Price(23)

Manufacturer Product number Product description CAS number Packaging Price Updated Buy
Sigma-Aldrich 792659 3-Hydroxypropionic acid, 30%solution in water 503-66-2 1G $61.3 2023-06-20 Buy
TCI Chemical H0297 3-Hydroxypropionic Acid (contains varying amounts of 3,3'-Oxydipropionic Acid) (ca. 30% in Water, ca. 3.6mol/L) 503-66-2 10g $179 2024-03-01 Buy
TCI Chemical H0297 3-Hydroxypropionic Acid (contains varying amounts of 3,3'-Oxydipropionic Acid) (ca. 30% in Water, ca. 3.6mol/L) 503-66-2 25g $369 2024-03-01 Buy
TRC H961903 3-HydroxypropionicAcid,Approx30%inWater(withvaryingamountsof3,3''-OxydipropanoicAcid) 503-66-2 500mg $75 2021-12-16 Buy
AK Scientific 9018AF 3-Hydroxypropionicacid,(ca.30%inWater,ca.3.6mol/L) 503-66-2 5g $85 2021-12-16 Buy
Product number Packaging Price Buy
792659 1G $61.3 Buy
H0297 10g $179 Buy
H0297 25g $369 Buy
H961903 500mg $75 Buy
9018AF 5g $85 Buy

3-Hydroxypropionic acid Chemical Properties,Uses,Production

Description

3-Hydroxypropionic acid (3-HP) is considered as a potential building block either for organic synthesis or high performance polymers.It is a 3-carbon carboxylic acid, structural isomer of lactic acid, which naturally exists in some thermophilic archaea and bacteria. This organic compound has been pointed out by the US Department of Energy as a promising biomass derivate, which could potentially be used for the production of high added-value chemicals like1,3-propanediol, acrylic acid, acrylamide, and bioplastics.
Being 3-HP a commercially valuable, important platform chemical, researches have been conducted about its production on commercial scale, mainly from renewable sources. The biological production of 3-HP from glycerol and glucose, both based on microbial fermentation, are among the main routes studied. More specifically, research activities have been devoted to goals such as identifying novel biochemical pathways, metabolic engineering of microbial strains for the production of 3-HP, and improvements of cultivation techniques to increase 3-HP production titers.
Despite intense research efforts, there are still important bottlenecks for cost efficient, large scale biological production of 3-Hydroxypropionic Acid.

Uses

3-Hydroxypropionic Acid induces gene expressions and also functions as a reagent for industrial application.

Uses

A three carbon non-chiral compound, 3-Hydroxypropionic acid can be used as a building block for industrial chemicals.

Definition

ChEBI: A 3-hydroxy monocarboxylic acid that is propionic acid in which one of the hydrogens attached to the terminal carbon is replaced by a hydroxy group.

Production Methods

β-Hydroxypropionic acid can be prepared by alkaline hydration of acrylic acid or by treatment of ethylene chlorohydrin with sodium cyanide, followed by hydrolysis of the resulting β-hydroxypropionitrile. It is also readily obtained by hydrolysis of the commercially important and easily accessible compound β-propiolactone.

Global( 231)Suppliers
Supplier Tel Email Country ProdList Advantage
TCI Europe
320-37350700 sales@tcieurope.eu Europe 23671 75
Hebei Longbang Technology Co., LTD 		+86-18633929156 +86-18633929156 admin@hblongbang.com China 972 58
Capot Chemical Co.,Ltd. 		+86-（0）57185586718 +86-13336195806 sales@capot.com China 29730 60
Henan Tianfu Chemical Co.,Ltd. 		+86-0371-55170693 +86-19937530512 info@tianfuchem.com China 21631 55
Fluoropharm Co., Ltd. 		+86-0571-85586753; +8613336034509 sales@fluoropharm.com China 1376 60
ATK CHEMICAL COMPANY LIMITED 		+undefined-21-51877795 ivan@atkchemical.com China 33025 60
Speranza Chemical Co., Ltd. 		+86-75521030354 +86-18688942810 sales@speranzachem.com China 802 55
career henan chemical co 		+86-0371-86658258 +8613203830695 sales@coreychem.com China 29865 58
Win-Win Chemical CO., Limited 		0086-577-64498589 sales@win-winchemical.com CHINA 998 58
Changzhou Ansciep Chemical Co., Ltd. 		+86 519 86305871 sales@ansciepchem.com CHINA 4241 58

View Lastest Price from 3-Hydroxypropionic acid manufacturers

Image Update time Product Price Min. Order Purity Supply Ability Manufacturer
3-Hydroxypropionic acid pictures 2025-02-28 3-Hydroxypropionic acid
503-66-2
 US $6.00 / kg 1kg More than 99% 2000KG/Month Hebei Longbang Technology Co., Ltd
3-Hydroxypropionic acid pictures 2022-10-11 3-Hydroxypropionic acid
503-66-2
 US $0.00-0.00 / KG 1KG 98% 1ton Henan Aochuang Chemical Co.,Ltd.
3-Hydroxypropionic acid pictures 2022-02-19 3-Hydroxypropionic acid
503-66-2
 US $0.00 / KG 1KG 97.2% 100 tons Honest Joy Holdings Limited
Hydracrylic-acid-ethylenelacticacid Propionicacid,3-hydroxy- β-Hydroxypropionsαure 3-HYDROXYPROPIONIC ACID RARECHEM AL BO 0193 2-deoxy-glycericaci 2-deoxy-Glycericacid 3-Hydroxypropansαure 3-Hydroxypropioicacid 3-hydroxy-propionicaci beta-hydroxypropionicacid 3-HYDROXYPROPIONIC ACID (BETA-)(CA. 30% IN WATER) 3-Hydroxypropionic Acid (contains varying amounts of 3,3'-Oxydipropionic Acid) (ca. 30% in Water, ca. 3.6mol/L) 3-Hydrocypropanoic acid 3-Hydroxypropionicacid,30%inwater 3-HYDROXYPROPANOICACID(30%SOLUTIONINWATER) 3-Hydroxypropionic acid ,98% 3-Hydroxypropanoic acid, 30% aqueous solution (contains varying aMounts of 3,3'-Oxydipropionic Acid) (ca. 30% in Water, ca. 3.6Mol/L) 3-Hydroxypropionic Acid  3-Hydroxypropanoic acid 95% 3-Hydroxypropionic acid, Hydracrylic acid 3-Hydroxypropanoic acid solution 3-Hydroxypropionic Acid (ca. 30% in Water, ca. 3.6mol/L) CHEBI:33404 3-Hydroxypropionic Acid (contains varying amounts of 3,3'-Oxydipropionic Acid) .beta.-Hydroxypropionicacid .beta.-Lacticacid beta-lacticacid ethylenelacticacid Glycericacid,2-deoxy- 3-Hydroxypropanoic acid (30% in water) 3-Hydroxypropionic acid, 30% solution in H2O 3-Hydroxypropinic acid 3-Hydroxypropionic Acid, Approx 30% in Water (with varying amounts of 3,3'-Oxydipropanoic Acid) Famotidine Impurity 18 "3-Hydroxypropionic acid, approx 30% in water" 3-Hydroxypropionic Acid, 30wt.% in H2O HYDRACRYLIC ACID 3-HYDROXYPROPANOIC ACID Propanoic acid, 3-hydroxy- 3-Hydroxypropanoic acid(contains varying amounts of 3,3'-Oxydipropionic Acid) (ca. 30% in Water) 3-Hydroxypropionic acid（ca. 30% in Water） 3-Hydroxypropionicacid,neat Famotidine Impurity 37 3-Hydroxypropanoic acid(contains varying amounts of 3,3'-Oxydipropionic Acid) (ca. 30% in Water),ca. 30% in water 503-66-2 HOCH2CH2COOH 蠅-Hydroxycarboxylic Acids 蠅-Functional Alkanols, Carboxylic Acids, Amines & Halides omega-Functional Alkanols, Carboxylic Acids, Amines & Halides omega-Hydroxycarboxylic Acids Carboxylic Acids Aliphatics Carboxylic Acids