1,4-Phenylene diisocyanate
- Product Name
- 1,4-Phenylene diisocyanate
- CAS No.
- 104-49-4
- Chemical Name
- 1,4-Phenylene diisocyanate
- Synonyms
- PPDI;1,4-Diisocyanatobenzene;P-PHENYLENE DIISOCYANATE;1,4-PhenyL;FLURBIPROFEN USP24;1,4-Phenylene diisoc;p-phenyleneisocyanate;p-phenyl diisocyanate;Phenylene diisocyanat;1,4-Phenyldiisocyanate
- CBNumber
- CB5409756
- Molecular Formula
- C8H4N2O2
- Formula Weight
- 160.13
- MOL File
- 104-49-4.mol
1,4-Phenylene diisocyanate Property
- Melting point:
- 96-99 °C (lit.)
- Boiling point:
- 260 °C (lit.)
- Density
- 1.3848 (rough estimate)
- vapor pressure
- <0.01 mm Hg ( 20 °C)
- refractive index
- 1.4900 (estimate)
- Flash point:
- >230 °F
- solubility
- THF: soluble
- form
- powder to crystal
- color
- White to Light yellow
- Water Solubility
- 130mg/L at 20℃
- Stability:
- Stable. Combustible. Incompatible with strong oxidising agents, strong alkalies, strong acids, alcohols, amines. Moisture sensitive.
- LogP
- 3.19 at 20℃
- CAS DataBase Reference
- 104-49-4(CAS DataBase Reference)
- NIST Chemistry Reference
- Benzene, 1,4-diisocyanato-(104-49-4)
- EPA Substance Registry System
- 1,4-Phenylene diisocyanate (104-49-4)
Safety
- Hazard Codes
- Xn,C
- Risk Statements
- 20/21/22-36/37/38-42-34-41-38
- Safety Statements
- 22-26-36/37-45-36/37/39
- RIDADR
- UN 2811 6.1/PG 3
- WGK Germany
- 3
- RTECS
- CZ6150000
- HazardClass
- 6.1
- PackingGroup
- III
- HS Code
- 29291010
Hazard and Precautionary Statements (GHS)
- Symbol(GHS)
-
- Signal word
- Danger
- Hazard statements
-
H315Causes skin irritation
H317May cause an allergic skin reaction
H319Causes serious eye irritation
H330Fatal if inhaled
H334May cause allergy or asthma symptoms or breathing difficulties if inhaled
H411Toxic to aquatic life with long lasting effects
- Precautionary statements
-
P260Do not breathe dust/fume/gas/mist/vapours/spray.
P273Avoid release to the environment.
P280Wear protective gloves/protective clothing/eye protection/face protection.
P302+P352IF ON SKIN: wash with plenty of soap and water.
P305+P351+P338IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continuerinsing.
N-Bromosuccinimide Price
- Product number
- 262242
- Product name
- 1,4-Phenylene diisocyanate
- Packaging
- 25g
- Price
- $83.2
- Updated
- 2024/03/01
- Product number
- 262242
- Product name
- 1,4-Phenylene diisocyanate
- Packaging
- 100g
- Price
- $138
- Updated
- 2024/03/01
- Product number
- P1640
- Product name
- 1,4-Phenylene Diisocyanate
- Purity
- >98.0%(GC)
- Packaging
- 25g
- Price
- $59
- Updated
- 2024/03/01
- Product number
- P1640
- Product name
- 1,4-Phenylene Diisocyanate
- Purity
- >98.0%(GC)
- Packaging
- 250g
- Price
- $287
- Updated
- 2024/03/01
- Product number
- 9289AJ
- Product name
- 1,4-Phenylene Diisocyanate
- Packaging
- 25g
- Price
- $36.2
- Updated
- 2021/12/16
1,4-Phenylene diisocyanate Chemical Properties,Usage,Production
Chemical Properties
white to light yellow crystals
Uses
1,4-Phenylene diisocyanate has been used:
- as croos-linking reagent to investigate the mechanism of enzyme immobilization on silanized surfaces
- in the synthesis of dipodal bis-urea receptor, a selective receptor for hydrogen sulfate
- in deposition of polyurea resists films via molecular layer deposition
Synthesis Reference(s)
Journal of Heterocyclic Chemistry, 7, p. 177, 1970 DOI: 10.1002/jhet.5570070126
General Description
White crystals or pale yellow chunky solid. Pungent odor.
Air & Water Reactions
Reacts slowly with water to form CO2
Reactivity Profile
1,4-Phenylene diisocyanate is sensitive to moisture. 1,4-Phenylene diisocyanate is incompatible with water, strong acids, strong alkalis, strong oxidizers, alcohol, amines and other hydrogen compounds.
Fire Hazard
1,4-Phenylene diisocyanate is combustible.
Flammability and Explosibility
Not classified
1,4-Phenylene diisocyanate Preparation Products And Raw materials
Raw materials
Preparation Products
1,4-Phenylene diisocyanate Suppliers
- Tel
- 800-4238616
- Fax
- +1-888-520-1075 / +1-503-283-1987
- sales@tciamerica.com
- Country
- Americas
- ProdList
- 23653
- Advantage
- 75
View Lastest Price from 1,4-Phenylene diisocyanate manufacturers
- Product
- 1,4-Phenylene diisocyanate 104-49-4
- Price
- US $1.00/kg
- Min. Order
- 1kg
- Purity
- 99%
- Supply Ability
- 10 mt
- Release date
- 2024-11-21
- Product
- 1,4-Phenylene diisocyanate 104-49-4
- Price
- US $5.00-2.00/KG
- Min. Order
- 1KG
- Purity
- 99%
- Supply Ability
- 10000kg
- Release date
- 2024-08-13
- Product
- 1,4-Phenylene diisocyanate 104-49-4
- Price
- US $1.00/g
- Min. Order
- 10g
- Purity
- 99%
- Supply Ability
- 80000g
- Release date
- 2023-09-07