HomeMCPWorkbenchSkills
HomeWorkbenchNotificationsMe
llms.txt · MCP GuidePrivacy Policy · Terms of Service · Supportv1.8.0
  1. Home
  2. /Compound

2,6-Xylyl isocyanate

HCID 98787
New noteNew reactionRequest quotes
Print preview
Basic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
Substructure searchFind similar structures

Basic information

CAS
28556-81-2
Standard SMILES
Cc1cccc(C)c1N=C=O
InChIKey
YQLRKXVEALTVCZ-UHFFFAOYSA-N
Molecular formula
C9H9NO
Average molar mass
147.17 g/mol
Monoisotopic mass
147.06841391

Names & identifiers

Preferred name
2,6-Xylyl isocyanate
IUPAC
2-isocyanato-1,3-dimethylbenzene
English name
2,6-Dimethylphenyl isocyanate
Molecular formula
C9H9NO
Molecular weight
147.17

Names & synonyms

2,6-Dimethylphenyl isocyanate28556-81-22-Isocyanato-1,3-dimethylbenzeneBenzene, 2-isocyanato-1,3-dimethyl-2,6-xylyl isocyanate2QL5MU0E0CNSC 165602NSC-165602DTXSID00673972,6-DIMETHYLPHENYLENEISOCYANATEISOCYANIC ACID, 2,6-XYLYL ESTERRefChem:445877
Show more names
Adagrasib Impurity 102,6-DimethylphenylIsocyanate>2,6-Dimethylphenylisocyanate-98%2-isocyanato-1,3-dimethyl-benzen2,6-Dimethylphenyl isocyanate,99%2,6-DIMETHYLPHENYL ISOCYANATE 99%
DTXCID8037837628-230-22,6-DimethylphenylisocyanateMFCD000020122-isocyanato-1,3-dimethyl-benzene2,6-dimethylbenzenisocyanateNSC165602Isocyanic Acid 2,6-Dimethylphenyl Ester

Database identifiers

CAS
28556-81-2
PubChem CID
98787
DTXSID
DTXSID0067397
UNII
2QL5MU0E0C
EC Number
628-230-2
Nikkaji
J246.369E

Properties

Computed structural properties

XLogP
3.5
Topological polar surface area
29.4 Ų
Hydrogen bond donors
0
Hydrogen bond acceptors
2
Rotatable bonds
1
Heavy atoms
11
Formal charge
0
Complexity
162

Experimental & physicochemical properties

SpringerMaterials PropertiesChemical shift

Physicochemical properties

Boiling point
87 · 87-89 °C (12 mmHg)
Density
1.057 g/mL · 1.057 g/mL at 25 °C(lit.)
refractive index
1.5346 · 1.5346-1.5366
Flash point
86 °C · 86 °C
storage temp.
2 · 2-8°C
solubility
Chloroform (Slightly), Ethyl Acetate (Slightly)
form
clear liquid
color
Colorless to Light orange to Yellow
Specific Gravity
1.057 · 1.057
Sensitive
Moisture Sensitive
BRN
742593 · 742593
InChI
1S/C9H9NO/c1-7-4-3-5-8(2)9(7)10-6-11/h3-5H,1-2H3
InChIKey
YQLRKXVEALTVCZ-UHFFFAOYSA-N

Safety & regulation

Safety information is for reference only and does not replace the supplier’s Safety Data Sheet (SDS), applicable regulations, or professional assessment.

GHS classification

GHS Classification · 4 items

Danger

H301 (10.9%): Toxic if swallowed [Danger Acute toxicity, oral]

P233, P260, P261, P264, P264+P265, P270, P271, P280, P284, P301+P316, P301+P317, P302+P352, P304+P340, P305+P351+P338, P317, P319, P321, P330, P332+P317, P337+P317, P342+P316, P362+P364, P403, P403+P233, P405, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 46 reports by companies from 6 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesAcute Tox. 3 (10.9%)

Safety data

PPE
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
wgk
3
tsca
TSCA listed
ridadr
2206
hs_code
2929100090
risk_code
42-36/37/38-20/21/22
Signal word
Danger
Symbol(GHS)
GHS07,GHS08
hazard_code
Xn
safety_code
45-36/37/39-26-23-37/39-28-27
hazard_class
6.1
Storage Class
6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
packing_group
III
target organs

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationBenzene, 2-isocyanato-1,3-dimethyl-: INACTIVE
Applications · 1 item

Uses2,6-Dimethylphenyl isocyanate has been used in the preparation of:derivatized β-cyclodextrins, used as chiral stationary phase in normal-phase liquid chromatographytris( 2,6-dimethylphenylimido)methylrhenium (VII)1-(2-isopropylphenyl)-3-(2,6-dimethylphenyl)urea

Upstream & downstream products

Upstream raw materials

Ethyl N-(2,6-xylyl)carbamate2,6-Dimethylaniline hydrochloridecarbon monoxideCarbon dioxideDi-tert-butyl dicarbonate2,6-DimethylanilineTriphosgene2,6-Dimethyl-1-nitrobenzenePhosgene

Downstream products

Urea, N-(2,6-dimethylphenyl)-N'-[imino(methylamino)methyl]-2-Chloro-N-(2,6-dimethylphenyl)acetamide

Related reactions

67 records
New reaction record
HRID 120902 reaction equation
HRID 120902As reactantTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
HRID 124412 reaction equation
HRID 124412As reactantTraining data from https://doi.org/10.1039/C8SC04228D (2/10)
HRID 151578 reaction equation
HRID 151578As reactantTraining data from https://doi.org/10.1039/C8SC04228D (9/10)
HRID 164036 reaction equation
HRID 164036As reactantTraining data from https://doi.org/10.1039/C8SC04228D (9/10)
HRID 177799 reaction equation
HRID 177799As reactantTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
HRID 189163 reaction equation
HRID 189163As reactantTraining data from https://doi.org/10.1039/C8SC04228D (6/10)
HRID 285176 reaction equation
HRID 285176As reactantTraining data from https://doi.org/10.1039/C8SC04228D (8/10)
HRID 287970 reaction equation
HRID 287970As reactantTraining data from https://doi.org/10.1039/C8SC04228D (8/10)
Page 1 of 9

Compound notes

Loading…

On this pageBasic informationNames & identifiersPropertiesSafety & regulationChemistry & industryRelated reactionsCompound notes
More actions
New noteNew reactionRequest quotes
SMILES
Cc1cccc(C)c1N=C=O
CAS DataBase Reference
28556 · 28556-81-2(CAS DataBase Reference)
FDA UNII
2 QL5MU0E0C · 2QL5MU0E0C
NIST Chemistry Reference
2 · 2,6-Dimethylphenyl isocyanate(28556-81-2)
EPA Substance Registry System
2 · Benzene, 2-isocyanato-1,3-dimethyl- (28556-81-2)
UNSPSC Code
12352100 · 12352100
NACRES
22 · NA.22
Symbol(GHS)
7 · GHS07,GHS08
Signal word
Danger
Hazard statements
302 · H302+H312+H332-H315-H317-H319-H334-H335
Precautionary statements
261 · P261-P264-P280-P301+P312-P302+P352+P312-P305+P351+P338
target organs
Respiratory system
PPE
Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes
Xn
Risk Statements
42 · 42-36/37/38-20/21/22
Safety Statements
45 · 45-36/37/39-26-23-37/39-28-27
RIDADR
2206 · 2206
WGK Germany
3 · 3
TSCA
TSCA listed
HazardClass
6.1 · 6.1
PackingGroup
III
HS Code
2929100090 · 2929100090
Storage Class
6.1 C · 6.1C - Combustible acute toxic Cat.3toxic compounds or compounds which causing chronic effects
Hazard Classifications
4 DermalAcute · Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Resp. Sens. 1Skin Irrit. 2Skin Sens. 1STOT SE 3
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)
Respiratory system
Hazard statements
H302+H312+H332-H315-H317-H319-H334-H335
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)
Hazard Classifications
Acute Tox. 4 DermalAcute Tox. 4 InhalationAcute Tox. 4 OralEye Irrit. 2Resp. Sens. 1Skin Irrit. 2Skin Sens. 1STOT SE 3
Precautionary statements
P261-P264-P280-P301+P312-P302+P352+P312-P305+P351+P338
5α-Cholest-3-ene
cis-Cyclododecene.
N-tert-Butylisopropylamine