Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-1',3',3'-trimethyl-
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-1',3',3'-trimethyl-
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

1485-92-3

1485-92-3 structure

Name: Spiro[2H-1-benzopyran-2,2'-[2H]indole],1',3'-dihydro-1',3',3'-trimethyl-
Chemical Name: 1',3',3'-trimethylspiro[chromene-2,2'-indole]
CAS Number: 1485-92-3
Molecular Formula: C₁₉H₁₉NO
Molecular Weight: 277.36000
Create Date: 2018-12-03 11:37:09
Modify Date: 2024-02-01 10:26:59

Name	1',3',3'-trimethylspiro[chromene-2,2'-indole]
Synonyms	1',3',3'-Trimethylspiro[1(2H)-benzopyran-2,2'-indoline] 1,3,3-Trimethylindolinobenzopyrylospiran 1',3',3'-trimethylspiro<2H-1-benzopyran-2,2'-indoline> 1,3,3-TriMethylindolinobenzopyrylospiran [PhotochroMic CoMpound] 1,3,3-trimethylspiro<2H,1'-benzopyrane>-2,2'-indoline

Density	1.18g/cm3
Boiling Point	408.7ºC at 760mmHg
Melting Point	92ºC
Molecular Formula	C₁₉H₁₉NO
Molecular Weight	277.36000
Flash Point	120.1ºC
Exact Mass	277.14700
PSA	12.47000
LogP	4.28110
Vapour Pressure	6.87E-07mmHg at 25°C
Index of Refraction	1.652

HS Code	2934999090

118-12-7

90-02-8

~94%

1485-92-3

Literature: Rohadi, Atisya; Hasbullah, Siti Aishah; Lazim, Azwan Mat; Nordin, Rumaisa Heterocycles, 2014 , vol. 89, # 4 p. 1017 - 1024

118-12-7

90-02-8

1485-92-3

20200-79-7

Literature: Journal of the American Chemical Society, , vol. 74, p. 6288

78844-66-3

90-02-8

~58%

1485-92-3

78844-63-0

Literature: Chemistry of Heterocyclic Compounds (New York, NY, United States), , vol. 17, # 5 p. 476 - 479 Khimiya Geterotsiklicheskikh Soedinenii, , # 5 p. 649 - 653

118-12-7

89-95-2

1485-92-3

Literature: Tetrahedron, , vol. 56, # 36 p. 6951 - 6956

118-12-7

90-02-8

~47%

1485-92-3

17487-80-8

Literature: Torres; Vazquez; Gonzalez Synthetic Communications, 1995 , vol. 25, # 1 p. 105 - 110

90-02-8

1485-92-3

20200-79-7

Literature: Journal of the American Chemical Society, , vol. 74, p. 6288 Helvetica Chimica Acta, , vol. 23, p. 247,266

1485-92-3

Literature: Journal of the American Chemical Society, , vol. 122, # 28 p. 6594 - 6600

2016-67-3

1485-92-3

Literature: Journal of Photochemistry and Photobiology A: Chemistry, , vol. 231, # 1 p. 41 - 44

118-12-7

64-17-5

90-02-8

1485-92-3

Literature: Journal of the American Chemical Society, , vol. 74, p. 6288 Helvetica Chimica Acta, , vol. 23, p. 247,266

Precursor 7
118-12-7 90-02-8 78844-66-3 89-95-2
1485-92-3 2016-67-3 64-17-5
DownStream 1
1485-92-3

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

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