Basic information
- Name:
(R)-(+)-2-Chloropropionic acid
- CAS No.:
7474-05-7
- Molecular Structure:
- Formula:
- C3H5ClO2
- Molecular Weight:
- 108.52
- Synonyms:
- Propanoicacid, 2-chloro-, (R)-;Propionic acid, 2-chloro-, D- (8CI);(+)-2-Chloropropanoic acid;(+)-2-Chloropropionic acid;(+)-a-Chloropropanoic acid;(2R)-2-Chloropropionic acid;(R)-2-Chloropropanoic acid;(R)-2-Chloropropionicacid;(R)-a-Chloropropionic acid;D-2-Chloropropanoic acid;D-2-Chloropropionic acid;D-Chloropropionic acid;
- Density:
- 1.285 g/cm3
- Melting Point:
- -12 °C
- Boiling Point:
- 189 °C at 760 mmHg
- Flash Point:
- 68.1 °C
- Appearance:
- colourless oil
- Hazard Symbols:
C- Risk Codes:
- 22-35
- Safety Description:
- 23-26-28-36-45 Details
- Transport Information:
- UN 2511 8/PG 3
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Chemistry
Molecular Structure of (R)-(+)-2-Chloropropionic acid (CAS NO.7474-05-7):
IUPAC Name: 2-chloropropanoic acid
Molecular formula: C3H5ClO2
Molecular Weight: 108.52
Melting point: -12°C
Boiling point: 185-188 °C(lit.)
Flash point: 140 °F
alpha: 14 o (neat)
H bond acceptors: 2
H bond donors: 1
Freely Rotating Bonds: 1
Polar Surface Area: 26.3 Å2
Index of Refraction: 1.441
Molar Refractivity: 22.31 cm3
Molar Volume: 84.4 cm3
Surface Tension: 37.6 dyne/cm
Density: 1.285 g/cm3
Enthalpy of Vaporization: 46.87 kJ/mol
Vapour Pressure: 0.26 mmHg at 25°C
Storage temp:-20°C
InChI
InChI=1/C3H5ClO2/c1-2(4)3(5)6/h2H,1H3,(H,5,6)
Smiles
C[C@@H](Cl)C(O)=O
Product Categories: chiral; Chiral compounds; Miscellaneous Reagents; Carboxylic Acids (Chiral); Chiral Building Blocks; Synthetic Organic Chemistry; Carboxylic Acids; Chiral Building Blocks; Organic Building Blocks
Safety Profile
Hazard Codes: 
C
Risk Statements information:
22: Harmful if swallowed
35: Causes severe burns
Safety Statements information:
23: Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer)
26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
28: After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
36: Wear suitable protective clothing
45: In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)
RIDADR: UN 2511 8/PG 3
WGK Germany: 3
Specification
(R)-(+)-2-Chloropropionic acid , with CAS number of 7474-05-7, can be called Propanoicacid, 2-chloro-, (R)- ; Propionic acid, 2-chloro-, D- (8CI) ; (+)-2-Chloropropanoic acid ; D-2-Chloropropanoic acid . It is a kind of colourless oil.
