Hydroxypropionic acid

Modify Date: 2024-01-02 10:33:19

Hydroxypropionic acid Structure
Hydroxypropionic acid structure
Common Name Hydroxypropionic acid
CAS Number 503-66-2 Molecular Weight 90.078
Density 1.3±0.1 g/cm3 Boiling Point 279.7±23.0 °C at 760 mmHg
Molecular Formula C3H6O3 Melting Point <25ºC
MSDS Chinese Flash Point 137.2±19.1 °C

 Names

Name 3-hydroxypropionic acid
Synonym More Synonyms

 Chemical & Physical Properties

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℃

 Toxicological Information

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

 Safety Information

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

 Synthetic Route

 Customs

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%

 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
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