Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: 2-(dicyanomethylene)indan-1,3-dione
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

16954-74-8

16954-74-8 structure

16954-74-8 structure

Name: 2-(dicyanomethylene)indan-1,3-dione
Chemical Name: 2-(dicyanomethylene)indan-1,3-dione
CAS Number: 16954-74-8
Molecular Formula: C₁₂H₄N₂O₂
Molecular Weight: 208.17200
Create Date: 2019-01-02 12:54:01
Modify Date: 2024-04-02 11:19:21

Name	2-(dicyanomethylene)indan-1,3-dione
Synonyms	dicyanomethylene indan-1,3-dione 2-Dicyanomethylene-1,3-indanedione MFCD00051930

Density	1.485g/cm3
Boiling Point	347.9ºC at 760mmHg
Melting Point	270°C (dec.)
Molecular Formula	C₁₂H₄N₂O₂
Molecular Weight	208.17200
Flash Point	164.2ºC
Exact Mass	208.02700
PSA	81.72000
LogP	1.40936
Vapour Pressure	5.2E-05mmHg at 25°C
Index of Refraction	1.664

Risk Phrases	R20/22
Safety Phrases	S22-S36/37
Packaging Group	III
HS Code	2926909090

485-47-2 structure

485-47-2

109-77-3 structure

109-77-3

~90%

16954-74-8 structure

16954-74-8

Literature: Monatshefte fur Chemie, , vol. 140, # 2 p. 189 - 197

938-24-9 structure

938-24-9

109-77-3 structure

109-77-3

~71%

16954-74-8 structure

16954-74-8

Literature: Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), , p. 1285 - 1292

203795-20-4 structure

203795-20-4

~25%

16954-74-8 structure

16954-74-8

Literature: Russian Journal of Organic Chemistry, , vol. 35, # 11 p. 1693 - 1697

HS Code	2926909090
Summary	HS:2926909090 other nitrile-function compounds VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%