p-Chlorobenzaldehyde , 98% , 104-88-1

Synonym(s):
4-Chlorobenzaldehyde

CAS NO.：104-88-1

Empirical Formula: C7H5ClO

Molecular Weight: 140.57

MDL number: MFCD00003379

EINECS: 203-247-4

PRODUCT Properties

• Melting point: 46 °C
• Boiling point: 213-214℃
• Density: 1.196
• vapor density: 0.6 (vs air)
• vapor pressure: 8.75 atm ( 21 °C)
• refractive index: 1.5550 (estimate)
• Flash point: 52 °F
• storage temp.: Store below +30°C.
• solubility: 935mg/l
• form: Liquid
• color: White to pale yellow
• Water Solubility: 935 mg/L (20 ºC)
• Sensitive: Air Sensitive
• BRN: 385858
• Dielectric constant: 72（0.0℃）
• Stability: Stable, but air and light-sensitive. Incompatible with strong bases, strong reducing agents, strong oxidizing agents.
• InChI: 1S/C7H5ClO/c8-7-3-1-6(5-9)2-4-7/h1-5H
• InChIKey: AVPYQKSLYISFPO-UHFFFAOYSA-N
• SMILES: [H]C(=O)c1ccc(Cl)cc1
• LogP: 2.34 at 25℃ and pH7
• CAS DataBase Reference: 104-88-1(CAS DataBase Reference)
• NIST Chemistry Reference: Benzaldehyde, 4-chloro-(104-88-1)
• EPA Substance Registry System: p-Chlorobenzaldehyde (104-88-1)

Description and Uses

4-Chlorobenzaldehyde is used as an intermediate for the manufacture of dyestuffs, optical brighteners, pharmaceuticals, agricultural chemicals and metal finishing products.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H302-H315-H317-H319-H411
• Precautionary statements: P261-P273-P280-P301+P312-P302+P352-P305+P351+P338
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: F,C,N,Xn,Xi
• Risk Statements: 22-36/37/38-51/53-36/38
• Safety Statements: 26-61-37/39-36
• RIDADR: UN 1219 3/PG 2
• WGK Germany: 2
• RTECS: CU5076000
• F: 8-9
• Autoignition Temperature: 302 °C
• TSCA: TSCA listed
• HazardClass: 9
• PackingGroup: III
• HS Code: 29130000
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Acute Tox. 4 Oral; Aquatic Chronic 2; Eye Irrit. 2; Skin Irrit. 2; Skin Sens. 1
• Toxicity: LD50 orally in Rabbit: 840 mg/kg LD50 dermal Rat 5000 mg/kg
• REACH Registrations: Active