Hydroxypropionic acid
Names
[ CAS No. ]:
503-66-2
[ Name ]:
Hydroxypropionic acid
[Synonym ]:
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
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℃
MSDS
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
Precursor & DownStream
Precursor
DownStream
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%