Basic information
- Name:
4-tert-Butylbenzenesulfonyl chloride
- CAS No.:
15084-51-2
- Molecular Structure:

- Formula:
- C10H13ClO2S
- Molecular Weight:
- 232.72
- Synonyms:
- Benzenesulfonylchloride, p-tert-butyl- (6CI,8CI);4-(1,1-Dimethylethyl)benzenesulfonylchloride;4-t-Butylphenylsulfonyl chloride;4-tert-Butylbenzene-1-sulfonylchloride;4-tert-Butylphenylsulfonylchloride;NSC 186263;p-(tert-Butyl)benzenesulfonyl chloride;tert-Butylbenzene-4-sulfonyl chloride;4-tert-Butylbenzenesulfonylchloride;
- Density:
- 1.207 g/cm3
- Melting Point:
- 78-81 °C(lit.)
- Boiling Point:
- 295 °C at 760 mmHg
- Flash Point:
- 132.2 °C
- Appearance:
- white to off-white crystals or crystalline powder
- Hazard Symbols:

- Risk Codes:
- 34-29
- Safety Description:
- 26-27-28-36/37/39-45 Details
- Transport Information:
- UN 3261
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Chemistry
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
Toxicity Data With Reference
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 Profile
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)
Specification
4-tert-Butylbenzenesulfonyl chloride , its CAS NO. is 15084-51-2, the synonyms are 4-t-Butylbenzenesulfonyl chloride ; Benzenesulfonyl chloride, 4-(1,1-dimethylethyl)- .

