Shanghai Nianxing Industrial Co., Ltd
China
Product Name: 1' 3'-DIHYDRO-5'-METHOXY-1' 3' 3'-TRI-M&
Price: Check
Purity: 95.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 1' 3'-DIHYDRO-5'-METHOXY-1' 3' 3'-TRI-M&
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang
Email: enquiry@dycnchem.com

16331-96-7

16331-96-7 structure

16331-96-7 structure

Name: 1' 3'-DIHYDRO-5'-METHOXY-1' 3' 3'-TRI-M&
Chemical Name: 5'-methoxy-1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indole]
CAS Number: 16331-96-7
Molecular Formula: C₂₀H₂₀N₂O₄
Molecular Weight: 352.38400
Create Date: 2018-12-29 18:09:19
Modify Date: 2025-08-30 18:01:41

Name	5'-methoxy-1',3',3'-trimethyl-6-nitrospiro[chromene-2,2'-indole]
Synonyms	5'-methoxy-1',3',3'-trimethyl-6-nitrospiro(2H-1-benzopyran-2,2'-indoline) 1,3,3-Trimethyl-5-methoxy-6'-nitrospiro(indoline-2,2'-2'H-chromene) U-2,3,4-Trichlorophenol 5'-methoxy-1',3',3'-trimethyl-6-nitro-1',3'-dihydro-spiro[chromene-2,2'-indole] MFCD00274627 1',3',3'-trimethyl-5'-methoxy-6-nitrospiro[2H-1-benzopyran-2,2'-3H-indole] 1',3'-dihydro-5'-methoxy-1',3',3'-trimethyl-6-nitrospiro(2H-1-benzopyran-2,2'-[2H]indole)

Density	1.32g/cm3
Boiling Point	527.3ºC at 760mmHg
Melting Point	134-136ºC(lit.)
Molecular Formula	C₂₀H₂₀N₂O₄
Molecular Weight	352.38400
Flash Point	272.7ºC
Exact Mass	352.14200
PSA	67.52000
LogP	4.72110
Vapour Pressure	3.31E-11mmHg at 25°C
Index of Refraction	1.655

Hazard Codes	Xi: Irritant;
Risk Phrases	36/37/38
Safety Phrases	26-36

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