8.08326

4-Toluenesulfonyl chloride

for synthesis

• Synonym(s): 4-Toluenesulfonyl chloride
• Linear Formula: 4-(CH₃)C₆H₄SO₂Cl
• CAS Number: 98-59-9
• Molecular Weight: 190.65
• MDL number: MFCD00007450
• UNSPSC Code: 12352106
• EC Index Number: 202-684-8
• NACRES: NA.22

Properties

• Quality Level: 200
• assay: ≥98.0% (GC)
• form: solid
• potency: 4680 mg/kg LD₅₀, oral (Rat)
• mp: 67 °C
• transition temp: flash point 128 °C
• density: 1.49 g/cm³ at 20 °C
• bulk density: 800 kg/m³
• storage temp.: 2-30°C
• InChI: 1S/C7H7ClO2S/c1-6-2-4-7(5-3-6)11(8,9)10/h2-5H,1H3
• InChI key: YYROPELSRYBVMQ-UHFFFAOYSA-N

Description

Application

• Neurophysiological research on neurotransmitter receptors: Employing Dopamine-D4 hydrochloride solution in studies to investigate the postsynaptic inhibition of GABAergic currents by dopamine D4 receptors in the globus pallidus of mice (Shin et al., 2003).

Analysis Note

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 66 °C
Melting range (upper value): ≤ 70 °C
Identity (IR): passes test

Safety Information

• pictograms: GHS05,GHS07
• signalword: Danger
• hcodes: H290 - H315 - H317 - H318
• pcodes: P234 - P261 - P264 - P280 - P302 + P352 - P305 + P351 + P338
• Hazard Classifications: Eye Dam. 1 - Met. Corr. 1 - Skin Irrit. 2 - Skin Sens. 1
• Storage Class: 8B - Non-combustible, corrosive hazardous materials
• wgk_germany: WGK 1
• flash_point_f: 262.4 °F
• flash_point_c: 128 °C