Welcome to LookChem.com Sign In|Join Free
  • or
Home > Products >  > 

Methyl 4-chloro-4-oxobutanoate

Related Products

Hot Products

Name

Methyl 4-chloro-4-oxobutanoate

EINECS 216-077-0
CAS No. 1490-25-1 Density Density: 1.223 g/cm3
PSA 43.37000 LogP 0.70500
Solubility N/A Melting Point 174-176 °C(Solv: N,N-dimethylformamide (68-12-2))
Formula C5H7ClO3 Boiling Point 204.3 °C at 760 mmHg
Molecular Weight 150.562 Flash Point 73.9 °C
Transport Information UN 3265 Appearance clear liquid
Safety 26-36/37/39-45 Risk Codes 34-37
Molecular Structure Molecular Structure of 1490-25-1 (Methyl 4-chloro-4-oxobutanoate) Hazard Symbols CorrosiveC
Synonyms

Propionicacid, 3-(chloroformyl)-, methyl ester (6CI,7CI,8CI);3-(Carbomethoxy)propionylchloride;3-(Methoxycarbonyl)propanoyl chloride;3-(Methoxycarbonyl)propionylchloride;3-Carbomethoxypropanoyl chloride;3-Chlorocarbonylpropionic acidmethyl ester;4-Chloro-4-oxobutanoic acid methyl ester;4-Methoxy-4-oxobutanoicacid chloride;Carbomethoxypropionyl chloride;Methyl3-(chlorocarbonyl)propanoate;Methyl 3-(chlorocarbonyl)propionate;Methyl3-(chloroformyl)propionate;Methyl 4-chloro-4-oxobutanoate;Methyl4-chloro-4-oxobutyrate;Methyl succinate chloride;Methyl succinatemonochloride;Methyl succinoyl chloride;Methyl succinyl chloride;Monomethylsuccinyl chloride;NSC 10757;Succinic acid monomethyl chloride;b-(Methoxycarbonyl)propionylchloride;b-Carbomethoxypropionyl chloride;

Article Data 61

Methyl 4-chloro-4-oxobutanoate Specification

The CAS register number of Methyl 4-chloro-4-oxobutanoate is 1490-25-1. It also can be called as 3-(Carbomethoxy)propionyl chloride and the systematic name about this chemical is Butanoic acid, 4-chloro-4-oxo-, methyl ester. Its molecular formula is C5H7ClO3 and molecular weight is 150.56.

Physical properties about Methyl 4-chloro-4-oxobutanoate are: (1)ACD/LogP: 0.73; (2)# of Rule of 5 Violations: 0; (3)ACD/LogD (pH 5.5): 0.73; (4)ACD/LogD (pH 7.4): 0.73; (5)ACD/BCF (pH 5.5): 2.1; (6)ACD/BCF (pH 7.4): 2.1; (7)ACD/KOC (pH 5.5): 59.13; (8)ACD/KOC (pH 7.4): 59.13; (9)#H bond acceptors: 3; (10)#H bond donors: 0; (11)#Freely Rotating Bonds: 4; (12)Polar Surface Area: 43.37Å2; (13)Index of Refraction: 1.431; (14)Molar Refractivity: 31.86 cm3; (15)Molar Volume: 123 cm3; (16)Surface Tension: 35 dyne/cm; (17)Density: 1.223 g/cm3; (18)Flash Point: 73.9 °C; (19)Enthalpy of Vaporization: 44.05 kJ/mol; (20)Boiling Point: 204.3 °C at 760 mmHg; (21)Vapour Pressure: 0.266 mmHg at 25°C.

Uses of Methyl 4-chloro-4-oxobutanoate: It reacts with 2-hexadecyl-thiophene to get 4-(5-hexadecyl-[2]thienyl)-4-oxo-butyric acid methyl ester. This reaction needs solvent benzene. The reaction time is 2 hours. The yield is 65 %.

When you are using this chemical, please be cautious about it as the following:
It can cause burns. It is irritating to respiratory system. In case of contact with eyes, rinse immediately with plenty of water and seek medical advice. People must wear suitable protective clothing, gloves and eye/face protection. In case of accident or if you feel unwell, seek medical advice immediately (show the label whenever possible.)

People can use the following data to convert to the molecule structure.
1.SMILES: O=C(OC)CCC(Cl)=O
2.InChI: InChI=1/C5H7ClO3/c1-9-5(8)3-2-4(6)7/h2-3H2,1H3
3.InChIKey: SRXOJMOGPYFZKC-UHFFFAOYAB
4.Std. InChI: InChI=1S/C5H7ClO3/c1-9-5(8)3-2-4(6)7/h2-3H2,1H3

Post a RFQ

Enter 15 to 2000 letters.Word count: 0 letters

Attach files(File Format: Jpeg, Jpg, Gif, Png, PDF, PPT, Zip, Rar,Word or Excel Maximum File Size: 3MB)

1

What can I do for you?
Get Best Price

Get Best Price for 1490-25-1