Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 3-Hydroxypropanoic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

Zhejiang Hangyu API Co., Ltd
China
Product Name: 3-Hydroxypropionic acid
Price: ￥Inquiry/1kg
Purity: 99.5%
Stocking Period: Inquiry
Contact: Vinnie

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 3-hydroxypropionic acid
Price: $Inquiry/1kg $Inquiry/25kg $Inquiry/1000kg $Inquiry/10ton
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson

503-66-2

503-66-2 structure

503-66-2 structure

Name: Hydroxypropionic acid
Chemical Name: 3-hydroxypropionic acid
CAS Number: 503-66-2
Molecular Formula: C₃H₆O₃
Molecular Weight: 90.078
Catalog: Chemical reagent Organic reagent fatty acid
Create Date: 2018-08-22 08:26:14
Modify Date: 2024-01-02 10:33:19

Name	3-hydroxypropionic acid
Synonyms	Propanoic acid, 3-hydroxy- MFCD00058998 3-Hydroxypropanoic acid β-Hydroxypropionic acid EINECS 207-974-8 3-HYDROXY-PROPANOIC ACID Ethylene lactic acid Hydracrylic Acid β-Lactic acid 2-Deoxyglyceric acid UNII:C4ZF6XLD2X 3-Hydroxypropionic Acid

Density	1.3±0.1 g/cm3
Boiling Point	279.7±23.0 °C at 760 mmHg
Melting Point	<25ºC
Molecular Formula	C₃H₆O₃
Molecular Weight	90.078
Flash Point	137.2±19.1 °C
Exact Mass	90.031693
PSA	57.53000
LogP	-1.49
Vapour Pressure	0.0±1.3 mmHg at 25°C
Index of Refraction	1.455
Storage condition	2~8℃

CHEMICAL IDENTIFICATION

RTECS NUMBER :: MU4375000

CHEMICAL NAME :: Hydracrylic acid

CAS REGISTRY NUMBER :: 503-66-2

BEILSTEIN REFERENCE NO. :: 0773806

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C3-H6-O3

MOLECULAR WEIGHT :: 90.09

WISWESSER LINE NOTATION :: QV2Q

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 50 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: 14CYAT "Industrial Hygiene and Toxicology," 2nd ed., Patty, F.A., ed., New York, John Wiley & Sons, Inc., 1958-63 Volume(issue)/page/year: 2,1824,1963

Hazard Codes	Xi: Irritant;
Risk Phrases	R36/37/38
Safety Phrases	S26-S36/37/39
HS Code	2918199090

Precursor 9
79-10-7 109-78-4 38003-42-8 535-17-1
4272-12-2 75-21-8 201230-82-2 112033-50-8
504-63-2
DownStream 8
109608-73-3 2610-95-9 55170-74-6 141-32-2
4890-38-4 14144-48-0 504-63-2 61-19-8

HS Code	2918199090
Summary	2918199090 other carboxylic acids with alcohol function but without other oxygen function, their anhydrides, halides, peroxides, peroxyacids and their derivatives。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:6.5%。General tariff:30.0%