1,5-Diisocyanatonaphthalene

Modify Date: 2025-08-22 18:34:54

1,5-Diisocyanatonaphthalene Structure
1,5-Diisocyanatonaphthalene structure
Common Name 1,5-Diisocyanatonaphthalene
CAS Number 3173-72-6 Molecular Weight 210.188
Density 1.2±0.1 g/cm3 Boiling Point 314.7±22.0 °C at 760 mmHg
Molecular Formula C12H6N2O2 Melting Point 130°C
MSDS N/A Flash Point 128.6±27.7 °C

 Names

Name 1,5-Naphthalene diisocyanate
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.2±0.1 g/cm3
Boiling Point 314.7±22.0 °C at 760 mmHg
Melting Point 130°C
Molecular Formula C12H6N2O2
Molecular Weight 210.188
Flash Point 128.6±27.7 °C
Exact Mass 210.042923
PSA 58.86000
LogP 4.18
Vapour Pressure 0.0±0.7 mmHg at 25°C
Index of Refraction 1.618
Water Solubility soluable

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NQ9600000
CHEMICAL NAME :
Isocyanic acid, 1,5-naphthylene ester
CAS REGISTRY NUMBER :
3173-72-6
BEILSTEIN REFERENCE NO. :
2212353
LAST UPDATED :
199712
DATA ITEMS CITED :
14
MOLECULAR FORMULA :
C12-H6-N2-O2
MOLECULAR WEIGHT :
210.20

 Safety Information

Hazard Codes Xn: Harmful;
Risk Phrases R20
Safety Phrases S26-S28-S38-S45-S61
RIDADR 2206
RTECS NQ9600000
Packaging Group III
Hazard Class 6.1(b)
HS Code 2929109000

 Synthetic Route

~84%

1,5-Diisocyanatonaphthalene Structure

1,5-Diisocyanat...

CAS#:3173-72-6

Literature: LANZHOU INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES Patent: US2011/21810 A1, 2011 ; Location in patent: Page/Page column 4-5 ;

~87%

1,5-Diisocyanatonaphthalene Structure

1,5-Diisocyanat...

CAS#:3173-72-6

Literature: LANZHOU INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES Patent: US2011/21810 A1, 2011 ; Location in patent: Page/Page column 5 ;

~89%

1,5-Diisocyanatonaphthalene Structure

1,5-Diisocyanat...

CAS#:3173-72-6

Literature: LANZHOU INSTITUTE OF CHEMICAL PHYSICS, CHINESE ACADEMY OF SCIENCES Patent: US2011/21810 A1, 2011 ; Location in patent: Page/Page column 5 ;

~%

1,5-Diisocyanatonaphthalene Structure

1,5-Diisocyanat...

CAS#:3173-72-6

Literature: DE801993 , ; DRP/DRBP Org.Chem.

~23%

1,5-Diisocyanatonaphthalene Structure

1,5-Diisocyanat...

CAS#:3173-72-6

Literature: Hogarth, Graeme; Humphrey, David G.; Kaltsoyannis, Nikolas; Kim, Woo-Sung; Lee, Mo-Yin; Norman, Tim; Redmond, Simon P. Journal of the Chemical Society - Dalton Transactions, 1999 , # 16 p. 2705 - 2723

 Customs

HS Code 2929109000
Summary 2929109000. other isocyanates. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%

 Synonyms

1,5-Naphthalene diis
1,5-Diisocyanatonaphthalene
1,5-NDI
NAPHTHYLENEDIISOCYANATE
MFCD00039588
1,5-naphthalene
naphthalene diisocyanate
1,5-naphthylene diisocyanate
desmodur15
1,5-NAPHALENE DIISOCYANATE
Naphthalene 1,5-Diisocyanate
ndi
1,5-diisocyanato-naphthalene
EINECS 221-641-4
Naphthyl 1,5-diisocyanate
1,5-naphthalenediisocyanate
5-Naphthylene diisocyanate
1,5-naphthyldiisocyanate
Naphthalene, 1,5-diisocyanato-
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