C29835

4-Chlorobutyric acid

99%

• Synonym(s): 4-Chlorobutanoic acid, 4-Chlorobutyrate
• Linear Formula: Cl(CH₂)₃COOH
• CAS Number: 627-00-9
• Molecular Weight: 122.55
• Beilstein: 1700264
• EC Number: 210-977-7
• MDL number: MFCD00002818
• UNSPSC Code: 12352100
• PubChem Substance ID: 24892552
• NACRES: NA.22

Properties

• Assay: 99%
• form: liquid
• refractive index: n20/D 1.451 (lit.)
• bp: 196 °C/22 mmHg (lit.)
• mp: 12-16 °C (lit.)
• density: 1.24 g/mL at 25 °C (lit.)
• SMILES string: OC(=O)CCCCl
• InChI: 1S/C4H7ClO2/c5-3-1-2-4(6)7/h1-3H2,(H,6,7)
• InChI key: IPLKGJHGWCVSOG-UHFFFAOYSA-N

Description

Application

<ul>
<li><strong>Application in hydrophilic fluorescent nanozymes: </strong>4-Chlorobutyric acid is used in the synthesis of Mn2+:CsPbCl3@SiO2 yolk shell nanoparticles (YSNPs) through the SN2 reaction with oleylamine (OAm). This reaction yields a zwitterionic ligand that facilitates the dispersion of YSNPs in water (Wang et al., 2024).</li>
</ul>

Safety Information

• Pictograms: GHS05,GHS07
• Signal Word: Danger
• Hazard Statements: H302,H314
• Precautionary Statements: P280 - P301 + P312 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338 - P363
• Hazard Classifications: Acute Tox. 4 Oral - Skin Corr. 1B
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 3
• Flash Point(F): 235.4 °F - closed cup
• Flash Point(C): 113 °C - closed cup
• Personal Protective Equipment: dust mask type N95 (US), Eyeshields, Gloves