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| CAS No.: | 1951-12-8 |
|---|---|
| Name: | 3-CHLOROBUTYRIC ACID |
| Article Data: | 22 |
| Molecular Structure: | |
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| Formula: | C4H7 Cl O2 |
| Molecular Weight: | 122.551 |
| Synonyms: | Butyricacid, 3-chloro- (6CI,7CI,8CI); Butyric acid, b-chloro- (3CI); (?à)-3-Chlorobutyric acid; 3-Chlorobutanoic acid;3-Chlorobutyric acid; NSC 404459; b-Chlorobutyric acid |
| Density: | 1,19 g/cm3 |
| Melting Point: | 43-44.5 °C(Solv: ligroine (8032-32-4)) |
| Boiling Point: | 112 °C / 20mmHg |
| Flash Point: | 69.5°C |
| Risk Codes: | R34 |
| Safety: | Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of Cl−. See also CHLORIDES. |
| PSA: | 37.30000 |
| LogP: | 1.08840 |
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Chemistry
IUPAC Name: 3-Chlorobutanoic acid
Synonyms: 3-Chlorobutanoic acid ; 3-Chloro-butanoicaci ; 3-Chlorobutanoicacid ; 3-Chloro-butyricaci ; Butyric acid, 3-chloro- ; 3-Chloro-n-butyric acid ; 3-Chlorobutyric acid ; beta-Chlorobutyric acid
CAS NO: 1951-12-8
Molecular Formula of beta-Chlorobutyric acid (CAS NO.1951-12-8) : C4H7ClO2
Molecular Weight of beta-Chlorobutyric acid (CAS NO.1951-12-8) : 122.55
Molecular Structure of beta-Chlorobutyric acid (CAS NO.1951-12-8) : 
EINECS: 217-771-6
Mol File: 1951-12-8.mol
Index of Refraction: 1.446
Surface Tension: 36.9 dyne/cm
Density: 1.213 g/cm3
Flash Point: 69.5 °C
Enthalpy of Vaporization: 47.13 kJ/mol
Boiling Point: 191.4 °C at 760 mmHg
Vapour Pressure: 0.227 mmHg at 25°C
Consensus Reports
Reported in EPA TSCA Inventory.
Safety Profile
Questionable carcinogen with experimental tumorigenic data. When heated to decomposition it emits toxic fumes of Cl−. See also CHLORIDES.
Risk Statements 34
R34:Causes burns.
Safety Statements 26-36/37/39
S26: In case of contact with eyes, rinse immediately with plenty of water and seek medical advice.
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection.
RIDADR 3265
RTECS ES8137500
Specification
Category: toxic substances
Flammable hazardous characteristics: thermal decomposition of toxic chloride fumes
Storage features: Treasury low-temperature, air, drying the
Fire-extinguishing agent: water, carbon dioxide, foam, dry powder