| Identification | More | 【Name】
1,2-Dichlorobenzene | 【CAS】
95-50-1 | 【Synonyms】
1,2-DICHLOROBENZENE
AKOS BBS-00004357
DOWTHERM(R) E
O-DICHLOROBENZENE
ORTHODICHLOROBENZENE
1,2-Dichlorbenzene
1,2-Dichlorbenzol
1,2-dichloro-benzen
2-dichlorobenzene
ai3-00053
Benzene, o-dichloro-
Benzene,1,2-dichloro-
Benzene,o-dichloro-
caswellno301
Chloroben
Chloroden
Cloroben
Dichlorobenzene, o-
Dichlorobenzene, ortho
dichlorobenzene,ortho,liquid | 【EINECS(EC#)】
202-425-9 | 【Molecular Formula】
C6H4Cl2 | 【MDL Number】
MFCD00000535 | 【Molecular Weight】
147 | 【MOL File】
95-50-1.mol |
| Chemical Properties | Back Directory | 【Appearance】
colourless liquid | 【mp 】
-15 °C | 【bp 】
179 °C | 【density 】
1.306 g/mL at 25 °C(lit.)
| 【vapor density 】
5.1 (vs air)
| 【vapor pressure 】
1.2 mm Hg ( 20 °C)
| 【refractive index 】
n20/D 1.551
| 【Fp 】
150 °F
| 【storage temp. 】
0-6°C | 【Stability:】
Stable, but possibly light sensitive. Combustible. Incompatible with oxidizing agents, aluminium, aluminium alloys. Attacks some rubbers and plastics. | 【Water Solubility 】
0.13 g/L (20 ºC) | 【Merck 】
14,3056 | 【BRN 】
606078 | 【CAS DataBase Reference】
95-50-1(CAS DataBase Reference) | 【NIST Chemistry Reference】
Benzene, 1,2-dichloro-(95-50-1) | 【EPA Substance Registry System】
95-50-1(EPA Substance) |
| Safety Data | Back Directory | 【Hazard Codes 】
Xn,N,Xi,F,T | 【Risk Statements 】
R22:Harmful if swallowed.
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 .
R67:Vapors may cause drowsiness and dizziness.
R66:Repeated exposure may cause skin dryness or cracking.
R52/53:Harmful to aquatic organisms, may cause long-term adverse effects in the aquatic environment .
R36:Irritating to the eyes.
R11:Highly Flammable.
R39/23/24/25:Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed .
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed .
R51/53:Toxic to aquatic organisms, may cause long-term adverse effects in the aquatic environment . | 【Safety Statements 】
S9:Keep container in a well-ventilated place .
S16:Keep away from sources of ignition - No smoking .
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice .
S60:This material and/or its container must be disposed of as hazardous waste .
S61:Avoid release to the environment. Refer to special instructions safety data sheet .
S23:Do not breathe gas/fumes/vapor/spray (appropriate wording to be specified by the manufacturer) .
S45:In case of accident or if you feel unwell, seek medical advice immediately (show label where possible) .
S36/37:Wear suitable protective clothing and gloves . | 【RIDADR 】
UN 1993 3/PG 2
| 【WGK Germany 】
3
| 【RTECS 】
CZ4500000
| 【HazardClass 】
6.1 | 【PackingGroup 】
III | 【HS Code 】
29036100 | 【Hazardous Substances Data】
95-50-1(Hazardous Substances Data) |
| Raw materials And Preparation Products | Back Directory | 【Raw materials】
Benzene-->Chlorine-->Cuprous chloride-->2-Chloroaniline | 【Preparation Products】
3,5-Dichloroaniline-->Norfloxacin-->METHYLISOCYANATE 1 X 500MG NEAT-->Coumarin 6-->Pigment Geen 7-->Butyl isocyanate-->3,4-Dichloroaniline-->3-Amino-5-methylisoxazole-->Mebendazole-->VAT BLACK 27-->3-Chloro-4-fluoroaniline-->Permanent Violet RL-->1,4-Dichlorobenzene-->DIRECT YELLOW 27-->2,6-Dichlorobenzonitrile-->3,4-Dichloronitrobenzene-->1,2,4,5-TETRACYANOBENZENE-->Acenaphthenequinone-->1,3-Dichloroisoquinoline-->4-(3-METHYL-UREIDO)-BENZENESULFONYL CHLORIDE-->1,2,4,5-BENZENETETRACARBOXAMIDE-->1-Naphthyl isocyanate-->N,N,N',N'-Tetraphenylbenzidine-->2,7-DIBROMO-9H-CARBAZOLE-->2,4,6-Trimethoxybenzaldehyde-->PYROMELLITIC DIIMIDE-->3，7-dichloro-8-dichloro methyl quinoline-->3，7-dichloro-8-chloro methyl quinoline-->2-NAPHTHYL ISOCYANATE-->4,5-Dichloro-1,2-benzenediamine-->3,4-Dichlorobenzophenone-->3,5-Dibromo-4-hydroxybenzaldehyde-->Pigment Red 176-->(3,4-Diaminophenyl)phenylmethanone-->tert-Butylisocyanate-->Acetofenate-->C. I. Pigment Yellow 173-->3,4-Dichlorobenzaldehyde-->DICHLORPHENAMIDE-->4,5-DICHLORO-BENZENE-1,3-DISULFONYLDICHLORIDE |
| Hazard Information | Back Directory | 【General Description】
A clear colorless liquid with a pleasant odor. Denser than water and insoluble in water. Flash point 150°F. Toxic by inhalation and ingestion. Used to make other chemicals, solvents, fumigants and insecticides and for many other uses. | 【Reactivity Profile】
O-DICHLOROBENZENE(95-50-1) is sensitive to prolonged exposure to light. This chemical can react vigorously with oxidizers. O-DICHLOROBENZENE(95-50-1) is incompatible with aluminum and aluminum alloys. O-DICHLOROBENZENE(95-50-1) attacks some forms of plastics, rubber and coatings. . | 【Air & Water Reactions】
Insoluble in water. | 【Health Hazard】
Chronic inhalation of mist or vapors may result in damage to lungs, liver, and kidneys. Acute vapor exposure can cause symptoms ranging from coughing to central nervous system depression and transient anesthesia. Irritating to skin, eyes, and mucous membranes. May cause dermatitis. | 【Fire Hazard】
Special Hazards of Combustion Products: Poisonous vapors including hydrogen chloride gas, chlorocarbons, chlorine |
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