Basic information
- CAS
1943-82-4- Standard SMILES
O=C=NCCc1ccccc1- InChIKey
HACRKYQRZABURO-UHFFFAOYSA-N- Molecular formula
- C9H9NO
- Average molar mass
- 147.17 g/mol
- Monoisotopic mass
- 147.06841391
Overview
2-phenylethyl isocyanate is an isocyanate having a 2-phenylethyl group attached to the nitrogen. It has a role as a hapten.
Names & identifiers
- Preferred name
- Phenethyl isocyanate
- IUPAC
- 2-isocyanatoethylbenzene
- English name
- Phenethyl isocyanate
- Molecular formula
- C9H9NO
- Molecular weight
- 147.17
Names & synonyms
Show more names
Database identifiers
- CAS
1943-82-4- PubChem CID
- 160602
- DTXSID
DTXSID10173052- ChEMBL
CHEMBL2074871- ChEBI
CHEBI:60067- UNII
- W78MJV7AIA
- EC Number
- 413-080-0、628-135-6
- Nikkaji
- J683.455H
Properties
Computed structural properties
- XLogP
- 2.9
- Topological polar surface area
- 29.4 Ų
- Hydrogen bond donors
- 0
- Hydrogen bond acceptors
- 2
- Rotatable bonds
- 3
- Heavy atoms
- 11
- Formal charge
- 0
- Complexity
- 144
Physicochemical properties
- Boiling point
- 210 °C · 210 °C(lit.)
- Density
- 1.063 g/mL · 1.063 g/mL at 25 °C(lit.)
- refractive index
- 20 · n20/D 1.522(lit.)
- Flash point
- 212 °F · 212 °F
- solubility
- Chloroform, Ethyl Acetate (Slightly)
- form
- Liquid
- Specific Gravity
- 1.063 · 1.063
- color
- Colorless to yellow
- Water Solubility
- decomposes
- Stability
- Moisture Sensitive
- InChI
- InChI=1S/C9H9NO/c11-8-10-7-6-9-4-2-1-3-5-9/h1-5H,6-7H2
- InChIKey
- HACRKYQRZABURO-UHFFFAOYSA-N
- SMILES
- C1(CCN=C=O)=CC=CC=C1
- CAS DataBase Reference
- 1943 · 1943-82-4(CAS DataBase Reference)
- FDA UNII
- 78 MJV7AIA · W78MJV7AIA
- UNSPSC Code
- 12352100 · 12352100
- NACRES
- 22 · NA.22
- Symbol(GHS)
- 5 · GHS05,GHS06,GHS08,GHS09
- Signal word
- Danger
- Hazard statements
- 331 · H331-H302-H314-H317-H334-H411
- Precautionary statements
- 501 · P501-P261-P273-P272-P270-P271-P264-P280-P284-P391-P342+P311-P362+P364-P303+P361+P353-P333+P313-P301+P330+P331-P301+P312+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P405
- PPE
- Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
- Hazard Codes
- T,C,N
- Risk Statements
- 22 · 22-23-35-42/43-51/53-25
- Safety Statements
- 23 · 23-26-36/37/39-43-45-61-43A
- RIDADR
- 2206 · UN 2206 6.1/PG 3
- WGK Germany
- 2 · 2
- Hazard Note
- Toxic/Corrosive
- HazardClass
- IRRITANT
- PackingGroup
- III
- HS Code
- 29291090 · 29291090
- Storage Class
- 6.1 C · 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- Hazard Classifications
- 3 InhalationAcute · Acute Tox. 3 InhalationAcute Tox. 4 OralAquatic Chronic 2Resp. Sens. 1Skin Corr. 1ASkin Sens. 1
- REACH Registrations
- Active
- Limited Quantities
- 5 L · 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
Safety & regulation
GHS classification
GHS Classification
Danger
H302: Harmful if swallowed [Warning Acute toxicity, oral]
P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P333+P317, P342+P316, P362+P364, P363, P391, P403, P403+P233, P405, and P501 (click each P-code to see the statement)
Danger
H302 (97.5%): Harmful if swallowed [Warning Acute toxicity, oral]
P233, P260, P261, P264, P270, P271, P272, P273, P280, P284, P301+P317, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P321, P330, P333+P317, P342+P316, P362+P364, P363, P391, P403, P403+P233, P405, and P501 (click each P-code to see the statement)
Hazard information
Regulatory Information
Hazard Traits - Respiratory Toxicity
Status: Cease Manufacture Update: 19-02-2009 https://echa.europa.eu/registration-dossier/-/registered-dossier/13951
Hazard Classes and Categories
Acute Tox. 4 (100%)
Acute Tox. 4 (97.5%)
Skin corrosion - category 1A
Acute Tox. 3 *
Safety data
- PPE
- Faceshields, Gloves, Goggles, type ABEK (EN14387) respirator filter
- wgk
- 2
- ridadr
- UN 2206 6.1/PG 3
- hs_code
- 29291090
- risk_code
- 22-23-35-42/43-51/53-25
- Signal word
- Danger
- Symbol(GHS)
- GHS05,GHS06,GHS08,GHS09
- hazard_code
- T,C,N
- hazard_note
- Toxic/Corrosive
- safety_code
- 23-26-36/37/39-43-45-61-43A
- hazard_class
- IRRITANT
- Storage Class
- 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
- packing_group
- III
- Hazard statements
- H331-H302-H314-H317-H334-H411
- Limited Quantities
- 5.0 L (1.3 gallons) (liquid) or 5.0 kg (11 lbs) (solid)
- Excepted Quantities
- Max Inner Pack (30g or 30ml) and Max Outer Pack (1Kg or 1L)
- REACH Registrations
- Active
- Hazard Classifications
- Acute Tox. 3 InhalationAcute Tox. 4 OralAquatic Chronic 2Resp. Sens. 1Skin Corr. 1ASkin Sens. 1
- Precautionary statements
- P501-P261-P273-P272-P270-P271-P264-P280-P284-P391-P342+P311-P362+P364-P303+P361+P353-P333+P313-P301+P330+P331-P301+P312+P330-P304+P340+P310-P305+P351+P338+P310-P403+P233-P405
Chemistry & industry
Applications
UsesPhenethyl Isocyanate functions as a mechanism-based inhibitor of both rat and human cytochrome P 450 enzymes. It is also a useful reagent in the synthesis of novel sulfonamides derivatives with antimicrobial activities.
Upstream & downstream products
Downstream products
Suppliers100 total
Additional notes
DefinitionChEBI: An isocyanate having a 2-phenylethyl group attached to the nitrogen.
Related reactions
Compound notes
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