Product Name: 4-tert-Butylbenzenesulfonyl chloride (CAS NO.15084-51-2)

Molecular Formula: C₁₀H₁₃ClO₂S
Molar mass: 232.72 g/mol
Melting point: 78-81 °C(lit.)
Sensitive: Moisture Sensitive
Appearance: white to off-white crystals or crystalline powder
Surface Tension: 37.4 dyne/cm
Enthalpy of Vaporization: 51.33 kJ/mol
Index of Refraction: 1.523 
Molar Refractivity: 58.92 cm³ 
Molar Volume: 192.7 cm³ 
XLogP3-AA: 3.6
H-Bond Donor: 0
H-Bond Acceptor: 2
Structure Descriptors of 4-tert-Butylbenzenesulfonyl chloride (CAS NO.15084-51-2):
  IUPAC Name: 4-tert-butylbenzenesulfonyl chloride
  Canonical SMILES: CC(C)(C)C1=CC=C(C=C1)S(=O)(=O)Cl
  InChI: InChI=1S/C10H13ClO2S/c1-10(2,3)8-4-6-9(7-5-8)14(11,12)13/h4-7H,1-3H3 
  InChIKey: YEZADZMMVHWFIY-UHFFFAOYSA-N
Product Categories: sulfonyl compound and halides; Organic Building Blocks

 4-tert-Butylbenzenesulfonyl chloride (CAS NO.15084-51-2) hasn't been listed as a carcinogen by  NTP, IARC,ACGIH, or CA Prop 65.And its toxicological properties have not been fully investigated.

Safety Information of 4-tert-Butylbenzenesulfonyl chloride (CAS NO.15084-51-2):
Hazard Note: Corrosive
Hazard Codes: C
Risk Statements:
29:  Contact with water liberates toxic gas
34:  Causes burns
Safety Statements:
26:  In case of contact with eyes, rinse immediately with plenty of water and seek medical advice
27:  Take off immediately all contaminated clothing
28:  After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer)
36:  Wear suitable protective clothing 
37:  Wear suitable gloves
39:  Wear eye/face protection
45:  In case of accident or if you feel unwell, seek medical advice immediately (show label where possible)

 4-tert-Butylbenzenesulfonyl chloride , its CAS NO. is 15084-51-2, the synonyms are 4-t-Butylbenzenesulfonyl chloride ; Benzenesulfonyl chloride, 4-(1,1-dimethylethyl)- .