Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1,7-dimethyl-1H-indole-2,3-dione(SALTDATA: FREE)
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

91790-39-5

91790-39-5 structure

91790-39-5 structure

Name: 1,7-dimethyl-1H-indole-2,3-dione(SALTDATA: FREE)
Chemical Name: 1,7-dimethylindole-2,3-dione
CAS Number: 91790-39-5
Molecular Formula: C₁₀H₉NO₂
Molecular Weight: 175.18400
Create Date: 2017-08-11 08:19:28
Modify Date: 2024-01-31 22:46:03

Name	1,7-dimethylindole-2,3-dione
Synonyms	1,7-dimethyl-1H-indole-2,3-dione N,7-dimethylindoline-2,3-dione 1,7-Dimethyl-indolin-2,3-dion 1,7-dimethyl-indoline-2,3-dione 1,7-dimethylisatin 1,7-dimethylbenzo[d]azolidine-2,3-dione

Density	1.261g/cm3
Boiling Point	305.3ºC at 760 mmHg
Molecular Formula	C₁₀H₉NO₂
Molecular Weight	175.18400
Flash Point	139.2ºC
Exact Mass	175.06300
PSA	37.38000
LogP	1.21910
Index of Refraction	1.594

HS Code	2933990090

1233940-50-5 structure

1233940-50-5

~72%

91790-39-5 structure

91790-39-5

Literature: Journal of the American Chemical Society, , vol. 132, # 26 p. 8900 - 8902

1127-59-9 structure

1127-59-9

74-88-4 structure

74-88-4

~57%

91790-39-5 structure

91790-39-5

Literature: Organic Mass Spectrometry, , vol. 19, # 4 p. 171 - 175

5621-16-9 structure

5621-16-9

~%

91790-39-5 structure

91790-39-5

Literature: Tetrahedron Letters, , vol. 55, # 14 p. 2233 - 2237

10541-29-4 structure

10541-29-4

~%

91790-39-5 structure

91790-39-5

Literature: Gazzetta Chimica Italiana, , vol. 85, p. 840,841

Precursor 4
1127-59-9 74-88-4 5621-16-9 10541-29-4
DownStream 0

HS Code	2933990090
Summary	2933990090. heterocyclic compounds with nitrogen hetero-atom(s) only. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%