1,5-Diisocyanatonaphthalene

Basic Information

View in Editor

CAS Number

3173-72-6

Molecular Formula

C12H6N2O2

Molecular Weight

210.19 g/mol

Chemical Classification

Basic Chemical Raw Materials Organic Chemicals Carboxylic Acids

Fine Chemicals Dyes and Pigments Organic Dyes

Fine Chemicals Surfactants Anionic Surfactants

Basic Physical Properties

Melting Point

128.0 to 132.0 deg-C

Boiling Point

183°C/10mmHg

Water Solubility

soluable

Flash Point

128.6 ºC

Refractive Index

1.6000 (estimate)

SMILES

View in Editor

C1=CC2=C(C=CC=C2N=C=O)C(=C1)N=C=O

InChI

InChI=1S/C12H6N2O2/c15-7-13-11-5-1-3-9-10(11)4-2-6-12(9)14-8-16/h1-6H

InChIKey

SBJCUZQNHOLYMD-UHFFFAOYSA-N

LogP

2.774400000000001

Topological Polar Surface Area

58.86 Å²

Hydrogen Bond Donor/Acceptor

0 / 4

Complexity

309

Safety Information

View Safety Information

Hazard Statement

H315 Causes skin irritation
Skin corrosion/irritation

H319 Causes serious eye irritation
Serious eye damage/eye irritation

H330 Fatal if inhaled
Acute toxicity, inhalation

H334 May cause allergy or asthma symptoms or breathing difficulties if inhaled
Sensitization, respiratory

H335 May cause respiratory irritation
Specific target organ toxicity, single exposure; Respiratory tract irritation

H412 Harmful to aquatic life with long lasting effects
Hazardous to the aquatic environment, long-term hazard

Hazard Class

Class 6.1 Class 6.1

Synonyms & References

English

Naphthalene, 1,5-diisocyanato-
DTXSID8040145
1,5-Naphthalene diisocyanate
1,5-Naphthalene diisocyanate [Diisocyanates]
1,5-NAPHTHALENE DIISOCYANATE [IARC]
D91652
1,5-diisocyanatonaphthalene;1,5-Naphthylene diisocyanate
Naphthalene,5-diisocyanato-
FT-0600668
NAPHTHALENE DIISOCYANATE, 1,5-
0ORB22ST7M
1,5-NDI
NSC240728
UNII-0ORB22ST7M
Naphthalene 1,5-Diisocyanate
N0168
SBJCUZQNHOLYMD-UHFFFAOYSA-N
3173-72-6
1,5-Naphthylene di-isocyanate
CCRIS 8920
NSC-240728
NS00006855
NSC 240728
1,5-Diisocyanatonaphthalene
1,5-Naphthyl diisocyanate
1,5-Naphthylene diisocyanate
EINECS 221-641-4
SCHEMBL22210
CHEBI:82496
Q2786152
1,5-naphthalenediisocyanate

MDL Number

MFCD00039588

Customs Code

2929109000

FAQ

What is 1,5-Diisocyanatonaphthalene (CAS: 3173-72-6)?

1,5-Diisocyanatonaphthalene (CAS: 3173-72-6) is a chemical compound containing two isocyanate groups attached to a naphthalene ring. It is a white crystalline solid with high reactivity due to its isocyanate functionality. This compound is commonly used as an intermediate in the synthesis of various polyurethane and polymer-based materials.

What are the main uses of 1,5-Diisocyanatonaphthalene (CAS: 3173-72-6)?

1,5-Diisocyanatonaphthalene (CAS: 3173-72-6) is primarily used in the production of polyurethanes, coatings, adhesives, and elastomers. It also finds applications in pharmaceutical research for developing drug delivery systems and in organic synthesis as a versatile building block for functionalized naphthalene derivatives.

Is 1,5-Diisocyanatonaphthalene (CAS: 3173-72-6) safe?

1,5-Diisocyanatonaphthalene (CAS: 3173-72-6) is considered hazardous due to its potential to cause skin and respiratory irritation. It should be handled with appropriate personal protective equipment (PPE) and in well-ventilated areas. Safety standards recommend avoiding direct contact and following OSHA guidelines for chemical exposure.

How should 1,5-Diisocyanatonaphthalene (CAS: 3173-72-6) be stored?

1,5-Diisocyanatonaphthalene (CAS: 3173-72-6) should be stored in a cool, dry, and well-ventilated area, away from moisture and heat. It is best kept in sealed, airtight containers made of materials resistant to chemical reaction, such as glass or stainless steel. Avoid exposure to light and ensure proper labeling for safe handling.