20200-62-8

20200-62-8 structure
20200-62-8 structure
  • Name: 6 8-DIBROMO-1' 3'-DIHYDRO-1' 3' 3'-TRI-&
  • Chemical Name: 6,8-dibromo-1',3',3'-trimethylspiro[chromene-2,2'-indole]
  • CAS Number: 20200-62-8
  • Molecular Formula: C19H17Br2NO
  • Molecular Weight: 435.15200
  • Create Date: 2017-04-01 19:27:10
  • Modify Date: 2024-01-17 16:51:35

Name 6,8-dibromo-1',3',3'-trimethylspiro[chromene-2,2'-indole]
Synonyms 6,8-dibromo-1',3',3'-trimethyl-spiro[chromene-2,2'-indoline]
MFCD00216613
1,3,3-Trimethyl-6',8'-dibromospiro(indoline-2,2'-2'H-chromene)
1',3',3'-Trimethyl-6,8-dibrom-2H-1-benzopyran<2-spiro-2'>indolin
SP-12
6,8-Dibrom-1',3',3'-trimethyl-spiro[chromen-2,2'-indolin]
6,8-dibromo-1',3'-dihydro-1',3',3'-trimethylspiro[2H-1-benzopyran-2,2'-(2H)-indole]
6',8'-Dibrom-1,3,3-trimethyl-indolin-2-spiro-2'-<2H-1>benzopyran
6,8-dibromoBIPS
6,8-dibromo-1',3',3'-trimethyl-1',3'-dihydro-spiro[chromene-2,2'-indole]
Density 1.68g/cm3
Boiling Point 489.6ºC at 760 mmHg
Melting Point 118-120ºC(lit.)
Molecular Formula C19H17Br2NO
Molecular Weight 435.15200
Flash Point 249.9ºC
Exact Mass 432.96800
PSA 12.47000
LogP 5.80610
Vapour Pressure 9.82E-10mmHg at 25°C
Index of Refraction 1.706
Hazard Codes Xi
Risk Phrases R36/37/38
Safety Phrases S26;S36
HS Code 2934999090

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20200-62-8 structure

20200-62-8

Literature: Balny,C. et al. Tetrahedron Letters, 1968 , p. 5097 - 5099 Full Text View citing articles Show Details Berman et al. Journal of the American Chemical Society, 1959 , vol. 81, p. 5605,5607, 5608
Precursor  2

DownStream  0

HS Code 2934999090
Summary 2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%