CAS 57030-73-6 Chloro-p-xylene (HCID 32883)

Overview

structure in first source

Names & identifiers

Preferred name: Chloro-p-xylene
IUPAC: 2-chloro-1,4-dimethylbenzene
English name: 2-Chloro-1,4-dimethylbenzene
Molecular formula: C8H9Cl
Molecular weight: 140.61

Names & synonyms

2-Chloro-p-xylene2-Chloro-1,4-dimethylbenzene95-72-71-Chloro-2,5-dimethylbenzeneBenzene, 2-chloro-1,4-dimethyl-Chloro-p-xylenep-Xylene, 2-chloro-3Y9K758WLVNSC-60148DTXSID9059125RefChem:86434DTXCID2048955

Show more names

CHLORO-PARA-XYLENE2-CHLORO-PARA-XYLENE2-Chloro-p-xylene >2-CHLORO-4-METHYLTOLUENE2,5-Dimethylcholrobenzene2-Chloro-p-xylene, ≥ 98.0%

202-444-22,5-Dimethylchlorobenzene2-chloro-1,4-dimethyl-benzeneMFCD0000056457030-73-6p-Xylene, monochloro derivativeChloro-p-xylene (VAN)1,4-dimethyl-2-chlorobenzene

Database identifiers

CAS: 57030-73-6、95-72-7
PubChem CID: 32883
DTXSID: DTXSID9059125
UNII: 3Y9K758WLV
EC Number: 202-444-2、260-525-8
Nikkaji: J37.676K

Properties

Computed structural properties

XLogP: 3.3
Topological polar surface area: 0 Å²
Hydrogen bond donors: 0
Hydrogen bond acceptors: 0
Rotatable bonds: 0
Heavy atoms: 9
Formal charge: 0
Complexity: 90.6

Experimental & physicochemical properties

SpringerMaterials PropertiesNuclear quadrupole resonance spectroscopy

Physicochemical properties

Melting point: 2 °C · 2 °C(lit.)
Boiling point: 186 °C · 186 °C(lit.)
Density: 1.049 g/mL · 1.049 g/mL at 25 °C(lit.)
refractive index: 20 · n20/D 1.524(lit.)
Flash point: 153 °F · 153 °F
storage temp.: Sealed in dry,Room Temperature
solubility: Chloroform, Ethyl Acetate
form: Oil
color: Clear Colourless
BRN: 2040349 · 2040349
InChI: 1S/C8H9Cl/c1-6-3-4-7(2)8(9)5-6/h3-5H,1-2H3
InChIKey: KZNRNQGTVRTDPN-UHFFFAOYSA-N
SMILES: Cc1ccc(C)c(Cl)c1
CAS DataBase Reference: 95 · 95-72-7(CAS DataBase Reference)
FDA UNII: 3 Y9K758WLV · 3Y9K758WLV
NIST Chemistry Reference: 2 · Benzene, 2-chloro-1,4-dimethyl-(95-72-7)
EPA Substance Registry System: 2 · Benzene, 2-chloro-1,4-dimethyl- (95-72-7)
UNSPSC Code: 12352100 · 12352100
NACRES: 22 · NA.22
Symbol(GHS): 7 · GHS07
Signal word: Warning
Hazard statements: 302 · H302-H315-H319
Precautionary statements: 264 · P264-P270-P280-P301+P312-P302+P352-P305+P351+P338
PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
Hazard Codes: Xn
Risk Statements: 22 · 22-36/38-36/37/38-20/21/22
Safety Statements: 26 · 26-36
RIDADR: 1993 · 1993
WGK Germany: 3 · 3
TSCA: TSCA listed
HazardClass: 3.2 · 3.2
PackingGroup: III
HS Code: 2903998090 · 2903998090
Storage Class: 10 · 10 - Combustible liquids
Hazard Classifications: 4 OralEye · Acute Tox. 4 OralEye Irrit. 2Skin Irrit. 2

Safety & regulation

GHS classification

GHS Classification · 4 items

Warning

H302 (97.6%): Harmful if swallowed [Warning Acute toxicity, oral]

P264, P264+P265, P270, P280, P301+P317, P302+P352, P305+P351+P338, P321, P330, P332+P317, P337+P317, P362+P364, and P501 (click each P-code to see the statement)

Aggregated GHS information provided per 41 reports by companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Hazard information

Hazard Classes and CategoriesAcute Tox. 4 (97.6%)

Safety data

PPE: Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter
wgk: 3
tsca: TSCA listed
ridadr: 1993
hs_code: 2903998090
risk_code: 22-36/38-36/37/38-20/21/22
Signal word: Warning
Symbol(GHS): GHS07
hazard_code: Xn
safety_code: 26-36
hazard_class: 3.2
Storage Class: 10 - Combustible liquids
packing_group: III
Hazard statements: H302-H315-H319
Hazard Classifications: Acute Tox. 4 OralEye Irrit. 2Skin Irrit. 2
Precautionary statements: P264-P270-P280-P301+P312-P302+P352-P305+P351+P338

Chemistry & industry

Uses & manufacturing

General Manufacturing InformationBenzene, 2-chloro-1,4-dimethyl-: INACTIVE

Applications

Uses2-Chloro-1,4-dimethylbenzene may be used in chemical synthesis studies.

General DescriptionA colorless liquid. Flash point below 141°F. May be irritating and narcotic in high concentrations. Used as a solvent and for making other chemicals and dyes. Density about 8.9 lb / gal.