4424-03-7

4424-03-7 structure

4424-03-7 structure

Name: Sulfonfluorescein
Chemical Name: Sulfonfluorescein
CAS Number: 4424-03-7
Molecular Formula: C₁₉H₁₂O₆S
Molecular Weight: 368.36000
Create Date: 2018-02-06 08:00:00
Modify Date: 2024-01-09 18:35:06

Name	Sulfonfluorescein
Synonyms	Spiro[3H-2,1-benzoxathiole-3,9'-[9H]xanthene]-3',6'-diol, 1,1-dioxide EINECS 224-596-9 MFCD00070618 Spiro[2,1-benzoxathiole-3,9'-xanthene]-3',6'-diol 1,1-dioxide

Density	1.7±0.1 g/cm3
Boiling Point	622.1±55.0 °C at 760 mmHg
Molecular Formula	C₁₉H₁₂O₆S
Molecular Weight	368.36000
Flash Point	330.0±31.5 °C
Exact Mass	368.03500
PSA	101.44000
LogP	3.37
Vapour Pressure	0.0±1.9 mmHg at 25°C
Index of Refraction	1.810

CHEMICAL IDENTIFICATION

RTECS NUMBER :: WG9930000

CHEMICAL NAME :: Spiro(3H-2,1-benzoxathiole-3,9'-(9H)xanthene)-3',6'-d iol, 1,1-dioxide

CAS REGISTRY NUMBER :: 4424-03-7

BEILSTEIN REFERENCE NO. :: 0053358

LAST UPDATED :: 199612

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C19-H12-O6-S

MOLECULAR WEIGHT :: 368.37

HS Code	2934991000

96359-81-8 structure

96359-81-8

108-46-3 structure

108-46-3

~%

4424-03-7 structure

4424-03-7

Literature: Orndorff; Vose Journal of the American Chemical Society, 1924 , vol. 46, p. 1899

81-08-3 structure

81-08-3

108-46-3 structure

108-46-3

~69%

4424-03-7 structure

4424-03-7

Literature: Cihelnik, Simon; Stibor, Ivan; Lhotak, Pavel Collection of Czechoslovak Chemical Communications, 2002 , vol. 67, # 12 p. 1779 - 1789

108-46-3 structure

108-46-3

~%

4424-03-7 structure

4424-03-7

Literature: Orndorff; Vose Journal of the American Chemical Society, 1924 , vol. 46, p. 1899

HS Code	2934991000
Summary	2934991000. sultones and sultams. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%