| Identification | More | [Name]
1,2-Bis(chloromethyl)benzene | [CAS]
612-12-4 | [Synonyms]
1,2-BIS(CHLOROMETHYL)BENZENE
1,2-DI(CHLOROMETHYL)BENZENE
A,A'-DICHLORO-O-XYLENE
A,A-DICHLORO-O-XYLENE
ALPHA,ALPHA'-DICHLORO-O-XYLENE
DICHLORO(ALPHA, ALPHA'-)-O-XYLENE
O-XYLYLENE CHLORIDE
O-XYLYLENE DICHLORIDE
1,2-bis(chloromethyl)-benzen
alpha,alpha’-dichloro-o-xylen
benzene,1,2-bis(chloromethyl)-
o-Bis(chloromethyl)benzene
o-Xylene, alpha,alpha'-dichloro-
α,α’-dichloro-o-xylene
a-a'Dichloro-O-Xylene(1,2BisChloroMethyl-O-Xylene)
o-Xylylenedichloride,99%
o-Xylylene
à,à'-dichloro-o-xylene
ALPHA,ALPHA-DICHLORO-2-XYLENE
ALPHAALPHADICHLOROORTHOXYLENE | [EINECS(EC#)]
210-291-8 | [Molecular Formula]
C8H8Cl2 | [MDL Number]
MFCD00000903 | [Molecular Weight]
175.06 | [MOL File]
612-12-4.mol |
| Chemical Properties | Back Directory | [Appearance]
white to light yellow crystal powde | [Melting point ]
51-55 °C (lit.) | [Boiling point ]
239-241 °C (lit.) | [density ]
1.3930 | [refractive index ]
1.5544 (estimate) | [Fp ]
226 °F
| [storage temp. ]
under inert gas (nitrogen or Argon) at 2-8°C | [solubility ]
soluble in Methanol | [form ]
Crystals or Crystalline Powder | [color ]
white to light beige
| [Water Solubility ]
hydrolysis | [BRN ]
2043675 | [Henry's Law Constant]
1.0×10-1 mol/(m3Pa) at 25℃, Hiatt (2013) | [InChI]
1S/C8H8Cl2/c9-5-7-3-1-2-4-8(7)6-10/h1-4H,5-6H2 | [InChIKey]
FMGGHNGKHRCJLL-UHFFFAOYSA-N | [SMILES]
ClCc1ccccc1CCl | [CAS DataBase Reference]
612-12-4(CAS DataBase Reference) | [NIST Chemistry Reference]
Benzene, 1,2-bis(chloromethyl)-(612-12-4) | [EPA Substance Registry System]
612-12-4(EPA Substance) |
| Safety Data | Back Directory | [Hazard Codes ]
C,Xi | [Risk Statements ]
R34:Causes burns.
R36/37:Irritating to eyes and respiratory system .
R36/37/38:Irritating to eyes, respiratory system and skin .
R50/53:Very Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R26:Very Toxic by inhalation.
R22:Harmful if swallowed.
R36:Irritating to the eyes. | [Safety Statements ]
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S27:Take off immediately all contaminated clothing .
S28:After contact with skin, wash immediately with plenty of ... (to be specified by the manufacturer) .
S36/37/39:Wear suitable protective clothing, gloves and eye/face protection .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S24/25:Avoid contact with skin and eyes .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S29:Do not empty into drains . | [RIDADR ]
UN 3261 8/PG 2
| [WGK Germany ]
2
| [RTECS ]
ZE4085000
| [F ]
19 | [TSCA ]
Yes | [REACH Registrations]
Inactive | [HazardClass ]
6.1 | [PackingGroup ]
II | [HS Code ]
29036990 | [Storage Class]
11 - Combustible Solids | [Hazard Classifications]
Acute Tox. 4 Oral
Aquatic Acute 1
Aquatic Chronic 1
Eye Irrit. 2
Skin Irrit. 2
STOT SE 3 | [Safety Profile]
Poison by intravenous
route. Mutation data reported. See also
CHLORINATED HYDROCARBONS,
AROMATIC. When heated to
decomposition it emits toxic Cl-. |
| Hazard Information | Back Directory | [Chemical Properties]
white to light yellow crystal powde | [Uses]
α,α′?Dichloro-o-xylene was used in solid-phase synthesis of large combinatorial variations of fundamental peptide unit. | [Uses]
1,2-Bis(chloromethyl)benzene is used in solid-phase synthesis of large combinatorial variations of fundamental peptide unit 1 .
| [General Description]
α,α′-Dichloro-o-xylene reacts with elemental tellurium and NaI in 2-methoxyethanol to form 1,1-diiodo-3,4-benzo-1-telluracyclopentane. |
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