Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 4-Ethylbenzenesulfonic acid
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

Henan Tianfu Chemical Co., Ltd.
China
Product Name: 4-Ethylbenzenesulfonic acid
Price: ￥Inquiry/1kg ￥Inquiry/1g
Purity: 99.0%
Stocking Period: Inquiry
Contact: Anson
Email: info@tianfuchem.com

98-69-1

98-69-1 structure

Name: 4-Ethylbenzenesulfonic acid
Chemical Name: 4-Ethylbenzenesulfonic acid
CAS Number: 98-69-1
Molecular Formula: C₈H₁₀O₃S
Molecular Weight: 186.228
Catalog: Chemical reagent Organic reagent Sulfonic acid/sulfinic acid
Create Date: 2018-09-12 15:25:36
Modify Date: 2025-08-20 11:22:44

Name	4-Ethylbenzenesulfonic acid
Synonyms	Phenylethane-p-sulfonate MFCD00009800 Benzenesulfonic acid, 4-ethyl- Benzenesulfonic acid,4-ethyl Benzenesulfonic acid,ethyl 4-ethyl-benzenesulfonic acid p-Ethylbenzenesulfonic acid EINECS 202-693-7 4-Ethylbenzenesulfonic acid ethylbenzene-4-sulphonic acid UNII-XIG6VCJ1KC

Density	1.3±0.1 g/cm3
Molecular Formula	C₈H₁₀O₃S
Molecular Weight	186.228
Flash Point	>230 °F
Exact Mass	186.035065
PSA	62.75000
LogP	1.46
Index of Refraction	1.552
Stability	Stability Combustible. Incompatible with strong oxidizing agents, strong bases.

Symbol	GHS05
Signal Word	Danger
Hazard Statements	H314
Precautionary Statements	P280-P305 + P351 + P338-P310
Personal Protective Equipment	Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes	C: Corrosive;
Risk Phrases	R34
Safety Phrases	S26-S27-S28-S36/37/39-S45
RIDADR	UN 2586 8/PG 3
WGK Germany	3
Packaging Group	III
Hazard Class	8
HS Code	2904100000

100-41-4

98-69-1

Literature: Chemische Berichte, , vol. 22, p. 2674 Chemische Berichte, , vol. 7, p. 1166 Chem. News J. Ind. Sci., , vol. 71, p. 197

16712-69-9

98-69-1

Literature: Journal of Organic Chemistry USSR (English Translation), , vol. 25, # 4.2 p. 727 - 730 Zhurnal Organicheskoi Khimii, , vol. 25, # 4 p. 810 - 814

100-41-4

~78%

98-69-1

91-24-7

138-29-4

Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 52, # 2 p. 390 - 393,341 - 343

138-29-4

98-69-1

91-24-7

Literature: Journal of Organic Chemistry USSR (English Translation), , vol. 19, # 6 p. 1129 - 1133 Zhurnal Organicheskoi Khimii, , vol. 19, # 6 p. 1263 - 1268

100-41-4

~91%

98-69-1

91-24-7

455-20-9

Detail

Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 52, # 2 p. 390 - 393,341 - 343

100-41-4

~95%

98-69-1

16712-69-9

91-24-7

Detail

Literature: J. Gen. Chem. USSR (Engl. Transl.), , vol. 52, # 2 p. 390 - 393,341 - 343

Precursor 3
100-41-4 16712-69-9 138-29-4
DownStream 8
65-85-0 99-96-7 123-07-9 99817-36-4
91-24-7 138-29-4 16712-69-9 25309-64-2

HS Code	2904100000
Summary	2904100000 derivatives containing only sulpho groups, their salts and ethyl esters。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%

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