1 4-DIBUTOXY-2 3-NAPHTHALENEDI-

Modify Date: 2024-01-02 16:14:48

1 4-DIBUTOXY-2 3-NAPHTHALENEDI- Structure
1 4-DIBUTOXY-2 3-NAPHTHALENEDI- structure
Common Name 1 4-DIBUTOXY-2 3-NAPHTHALENEDI-
CAS Number 116453-89-5 Molecular Weight 322.40100
Density 1.12g/cm3 Boiling Point 529.5ºC at 760 mmHg
Molecular Formula C20H22N2O2 Melting Point 71-73ºC
MSDS Chinese USA Flash Point 201.2ºC
Symbol GHS07
GHS07
Signal Word Warning

 Names

Name 1,4-dibutoxynaphthalene-2,3-dicarbonitrile
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.12g/cm3
Boiling Point 529.5ºC at 760 mmHg
Melting Point 71-73ºC
Molecular Formula C20H22N2O2
Molecular Weight 322.40100
Flash Point 201.2ºC
Exact Mass 322.16800
PSA 66.04000
LogP 4.94096
Vapour Pressure 2.7E-11mmHg at 25°C
Index of Refraction 1.571

 Safety Information

Symbol GHS07
GHS07
Signal Word Warning
Hazard Statements H302-H312-H332
Precautionary Statements P280
Personal Protective Equipment dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes Xn
Risk Phrases R20/21/22
Safety Phrases S36
RIDADR NONH for all modes of transport
HS Code 2926909090

 Synthetic Route

~89%

1 4-DIBUTOXY-2 3-NAPHTHALENEDI- Structure

1 4-DIBUTOXY-2 ...

CAS#:116453-89-5

Literature: Kimura, Keizo; Amemiya, Takuma; Kobayashi, Katsumi Patent: US2011/311911 A1, 2011 ; Location in patent: Page/Page column 28-29 ;

~56%

1 4-DIBUTOXY-2 3-NAPHTHALENEDI- Structure

1 4-DIBUTOXY-2 ...

CAS#:116453-89-5

Literature: Cook, Michael J.; Dunn, Adrian J.; Howe, Steven D.; Thomson, Andrew J.; Harrison, Kenneth J. Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), 1988 , p. 2453 - 2458

~%

1 4-DIBUTOXY-2 3-NAPHTHALENEDI- Structure

1 4-DIBUTOXY-2 ...

CAS#:116453-89-5

Literature: Journal of the Chemical Society, Perkin Transactions 1: Organic and Bio-Organic Chemistry (1972-1999), , p. 2453 - 2458

 Customs

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%

 Synonyms

MFCD00191997
1,4-Dibutoxy-2,3-naphthalenedicarbonitrile
1,4-dibutoxy-2,3-dicyanonaphthalene
2,3-Naphthalenedicarbonitrile,1,4-dibutoxy