1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline]

Modify Date: 2024-01-04 13:05:23

1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline] Structure
1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline] structure
Common Name 1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline]
CAS Number 16111-07-2 Molecular Weight 352.384
Density 1.4±0.1 g/cm3 Boiling Point 540.3±50.0 °C at 760 mmHg
Molecular Formula C20H20N2O4 Melting Point 164-165ºC
MSDS N/A Flash Point 280.6±30.1 °C

 Names

Name 1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline]
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.4±0.1 g/cm3
Boiling Point 540.3±50.0 °C at 760 mmHg
Melting Point 164-165ºC
Molecular Formula C20H20N2O4
Molecular Weight 352.384
Flash Point 280.6±30.1 °C
Exact Mass 352.142303
PSA 78.52000
LogP 4.59
Vapour Pressure 0.0±1.5 mmHg at 25°C
Index of Refraction 1.680

 Safety Information

HS Code 2934999090

 Synthetic Route

~80%

1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline] Structure

1-(2-Hydroxyeth...

CAS#:16111-07-2

Literature: Raymo; Giordani Journal of the American Chemical Society, 2001 , vol. 123, # 19 p. 4651 - 4652

~80%

1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline] Structure

1-(2-Hydroxyeth...

CAS#:16111-07-2

Literature: Natali, Manuel; Giordani, Silvia Organic and Biomolecular Chemistry, 2012 , vol. 10, # 6 p. 1162 - 1171

~89%

1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline] Structure

1-(2-Hydroxyeth...

CAS#:16111-07-2

Literature: Zhu, Ming-Qiang; Zhang, Guo-Feng; Hu, Zhe; Aldred, Matthew P.; Li, Chong; Gong, Wen-Liang; Chen, Tao; Huang, Zhen-Li; Liu, Shiyong Macromolecules, 2014 , vol. 47, # 5 p. 1543 - 1552

~%

1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline] Structure

1-(2-Hydroxyeth...

CAS#:16111-07-2

Literature: Synthetic Communications, , vol. 28, # 21 p. 4035 - 4041

~82%

1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline] Structure

1-(2-Hydroxyeth...

CAS#:16111-07-2

Literature: May, Florian; Peter, Michael; Huetten, Andreas; Prodi, Luca; Mattay, Jochen Chemistry - A European Journal, 2012 , vol. 18, # 3 p. 814 - 821

~%

1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline] Structure

1-(2-Hydroxyeth...

CAS#:16111-07-2

Literature: Journal of Organic Chemistry, , vol. 68, # 11 p. 4158 - 4169

~%

1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline] Structure

1-(2-Hydroxyeth...

CAS#:16111-07-2

Literature: Journal of Organic Chemistry, , vol. 57, # 20 p. 5377 - 5383

~%

1-(2-Hydroxyethyl)-3,3-Dimethyl-6-Nitrospiro[1(2H)-Benzopyran-2,2-Indoline] Structure

1-(2-Hydroxyeth...

CAS#:16111-07-2

Literature: Chemistry - A European Journal, , vol. 15, # 1 p. 178 - 185

 Customs

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

 Synonyms

2-(3',3'-Dimethyl-6-nitrospiro[chromene-2,2'-indolin]-1'-yl)ethanol
Spiro[2H-1-benzopyran-2,2'-[2H]indole]-1'(3'H)-ethanol, 3',3'-dimethyl-6-nitro-
1-(2-Hydroxyethyl)-3,3-dimethylindolino-6'-nitrobenzopyrylospiran
2-(3',3'-dimethyl-6-nitrospiro[chromene-2,2'-indole]-1'-yl)ethanol
1'-(2-Hydroxyethyl)-3',3'-dimethyl-6-nitrospiro[1(2H)-benzopyran-2,2'-indoline]
2-(3',3'-Dimethyl-6-nitrospiro[chromene-2,2'-indol]-1'(3'H)-yl)ethanol
3',3'-Dimethyl-6-nitro-spiro[2H-1-benzopyran-2,2'-indoline]-1'-ethanol
3',3'-Dimethyl-1'-(beta-hydroxyethyl)-6-nitrospiro[2H-1-benzopyran-2,2'-indoline]
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