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99643-38-6

99643-38-6 structure

99643-38-6 structure

Name: 1,1',3,3',5,5',6,6'-octamethyl-2,2'-spirobi[benzimidazole]
Chemical Name: 1,1',3,3',5,5',6,6'-octamethyl-2,2'-spirobi[benzimidazole]
CAS Number: 99643-38-6
Molecular Formula: C₂₁H₂₈N₄
Molecular Weight: 336.47400
Create Date: 2016-01-24 22:05:16
Modify Date: 2025-09-04 19:14:23

Name	1,1',3,3',5,5',6,6'-octamethyl-2,2'-spirobi[benzimidazole]
Synonyms	1,1',3,3',5,5',6,6'-octamethyl-2,2'-spirobi<2,3-dihydro-1H-benzimidazole> 1,1'3,3',5,5'6,6'-Octamethyl-2,2'-spiro(2,3-dihydro-1H-benzimidazole

Density	1.18g/cm3
Boiling Point	537.2ºC at 760 mmHg
Molecular Formula	C₂₁H₂₈N₄
Molecular Weight	336.47400
Flash Point	236.5ºC
Exact Mass	336.23100
PSA	12.96000
LogP	4.26370
Index of Refraction	1.66

75751-21-2 structure

75751-21-2

99643-47-7 structure

99643-47-7

~74%

99643-38-6 structure

99643-38-6

Literature: Gleiter, Rolf; Uschmann, Joachim Journal of Organic Chemistry, 1986 , vol. 51, # 3 p. 370 - 380

3363-56-2 structure

3363-56-2

~%

99643-38-6 structure

99643-38-6

Literature: Gleiter, Rolf; Uschmann, Joachim Journal of Organic Chemistry, 1986 , vol. 51, # 3 p. 370 - 380

99643-45-5 structure

99643-45-5

~%

99643-38-6 structure

99643-38-6

Literature: Gleiter, Rolf; Uschmann, Joachim Journal of Organic Chemistry, 1986 , vol. 51, # 3 p. 370 - 380

Precursor 2
75751-21-2 3363-56-2
DownStream 0

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