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4239-21-8

4239-21-8 structure

4239-21-8 structure

Name: dimethyl butane-1,4-disulfonate
Chemical Name: dimethyl butane-1,4-disulfonate
CAS Number: 4239-21-8
Molecular Formula: C₆H₁₄O₆S₂
Molecular Weight: 246.30200
Create Date: 2017-10-10 06:04:07
Modify Date: 2025-09-24 19:04:26

Name	dimethyl butane-1,4-disulfonate
Synonyms	butane-1,4-disulfonic acid dimethyl ester Butan-1,4-disulfonsaeure-dimethylester 1,4-Butanedisulfonic acid,dimethyl ester SRI 916

Density	1.35g/cm3
Boiling Point	454.7ºC at 760 mmHg
Molecular Formula	C₆H₁₄O₆S₂
Molecular Weight	246.30200
Flash Point	228.8ºC
Exact Mass	246.02300
PSA	103.50000
LogP	1.88060
Index of Refraction	1.47

HS Code	2905199090

67-56-1 structure

67-56-1

3079-82-1 structure

3079-82-1

~%

4239-21-8 structure

4239-21-8

Literature: Johnston,T.P. et al. Journal of Organic Chemistry, 1960 , vol. 25, p. 399 - 402

3079-82-1 structure

3079-82-1

124-41-4 structure

124-41-4

~%

4239-21-8 structure

4239-21-8

Literature: Ross; Davis Journal of the Chemical Society, 1957 , p. 2420

Precursor 3
67-56-1 3079-82-1 124-41-4
DownStream 0

HS Code	2905199090
Summary	2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%

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