5-Chlorothiophene-2-carboxaldehyde , 97% , 7283-96-7

CAS NO.：7283-96-7

Empirical Formula: C5H3ClOS

Molecular Weight: 146.59

MDL number: MFCD00047090

EINECS: 230-708-7

PRODUCT Properties

• Boiling point: 99 °C/21 mmHg (lit.)
• Density: 1.376 g/mL at 25 °C (lit.)
• refractive index: n20/D 1.604(lit.)
• Flash point: 208 °F
• storage temp.: Keep in dark place,Inert atmosphere,Store in freezer, under -20°C
• solubility: Chloroform (Slightly), Methanol (Slightly)
• form: Crystalline Powder or Solid
• color: White to tan
• Sensitive: Air Sensitive
• InChI: InChI=1S/C5H3ClOS/c6-5-2-1-4(3-7)8-5/h1-3H
• InChIKey: VWYFITBWBRVBSW-UHFFFAOYSA-N
• SMILES: C1(C=O)SC(Cl)=CC=1
• CAS DataBase Reference: 7283-96-7(CAS DataBase Reference)
• NIST Chemistry Reference: 2-Thiophenecarboxaldehyde, 5-chloro-(7283-96-7)
• EPA Substance Registry System: 2-Thiophenecarboxaldehyde, 5-chloro- (7283-96-7)

Description and Uses

5-Chloro-2-thiophenecarboxaldehyde may be used for synthesis of 2-heteroaryl-α-methyl-5-benzoxazoleacetic acids and N,N′-bis[(E)-(5-chloro-2-thienyl)methylidene]ethane-1,2-diamine

Safety

• Symbol(GHS): GHS07
• Signal word: Warning
• Hazard statements: H302+H312+H332-H315-H319-H335-H302-H312-H332
• Precautionary statements: P261-P264-P270-P271-P301+P312+P330-P302+P352+P312+P362+P364-P304+P340+P312-P305+P351+P338+P337+P313-P501-P280-P280a-P304+P340-P305+P351+P338-P405-P501a
• Hazard Codes: Xn,Xi
• Risk Statements: 20/21/22-43-36-36/37/38
• Safety Statements: 36-36/37/39-26-24-37/39
• RIDADR: 2810
• WGK Germany: 3
• Hazard Note: Irritant
• TSCA: Yes
• HS Code: 29124990