CAS 95-50-1 MFCD00000535-1,2-Dichlorobenzene 邻二氯苯 TAO{mole}

1,2-Dichlorobenzene 邻二氯苯

CAS 95-50-1 MFCD00000535

化学结构图

SMILES: Clc1ccccc1Cl

化学属性

Mol. Formula	C6H4Cl2
Mol. Weight	147.00
Density	1.306
Refractive index	1.5500 to 1.5530
Autoignition Point	1198 °F
Vapor Density	5.1 (vs air)
Boiling Point	178-180
Vapor Pressure	1.2 mmHg ( 20 °C)
Melting Point	-18 - -17
Flash Point	65.56°C
TSCA	Yes
Solubility	0.13 G/L (20 ºC)
Stability	对光敏感
pH	:A

别名和识别编码

Chemical Name	1,2-Dichlorobenzene
CAS Number	95-50-1
EC Number	202-425-9
Beilstein Registry Number	606078
MDL Number	MFCD00000535
Synonym	Cloroben {LY} Cloroben DCB Dichlorobenzene, o- Dilantin DB Dilatin DB Dowtherm E NCI-C54944 O-DICHLOROBENZENE ODB o-DCB o-dichlorobenzene o-Dichlor benzol orthodichlorobenzene {} {LY} Cloroben {} {} {LY} Cloroben {} {} {} {LY} Cloroben {} {} {} {} {LY} Cloroben {} {} {} {} {} {LY} Cloroben {} {} {} {} {} {} {} {} {} {} {} {} {LY} Cloroben {} {} {} {} {} {} {} {LY} Cloroben {} {} {} {} {} {} {} {} {LY} Cloroben {} {} {} {} {} {} {} {} {} {LY} Cloroben {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Cloroben {} {} {} {} {} {} {} {} {} {} {} {LY} Cloroben {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Cloroben {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Cloroben {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}
PubChem Substance ID	7239
Merck Number	3056
Reaxys-RN	606078
Chemical Name Translation	邻二氯苯
Wiswesser Line Notation	GR BG
LabNetwork Molecule ID	LN00162943
InChI	InChI=1S/C6H4Cl2/c7-5-3-1-2-4-6(5)8/h1-4H
Canonical SMILES	ClC1=CC=CC=C1Cl

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产品应用

有机合成。溶剂。染料中间体。照明气中除硫。杀虫剂。热传递介质。金属去油。

安全信息

Signal word Danger

GHS Symbol

WGK Germany2

Safety Statements

S60 This material and its container must be disposed of as hazardous waste 该物质及其容器必须作为危险废物处置；
S61 Avoid release to the environment. Refer to special instructions/safety data sheet 避免释放到环境中，参考特别指示/安全收据说明书；
S23 Do not breathe gas/fumes/vapour/spray (appropriate wording to be specified by the manufacturer) 不要吸入气体/烟雾/蒸汽/喷雾；
S26 In case of contact with eyes, rinse immediately with plenty of water and seek medical advice 眼睛接触后，立即用大量水冲洗并征求医生意见；
S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；

Risk Statements

R11 Highly flammable 非常易燃
R22 Harmful if swallowed 吞咽有害
R36 Irritating to eyes 刺激眼睛
R43 May cause sensitisation by skin contact 皮肤接触会产生过敏反应
R66 Repeated exposure may cause skin dryness or cracking 反复接触可能导致皮肤干燥或皴裂
R67 Vapours may cause drowsiness and dizziness 蒸汽可能导致嗜睡和昏厥
R51/53
R36/37/38 Irritating to eyes, respiratory system and skin 对眼睛、呼吸系统和皮肤有刺激性
R50/53
R23/24/25 Toxic by inhalation, in contact with skin and if swallowed 吸入，皮肤接触及吞食都有毒
R39/23/24/25 Toxic: danger of very serious irreversible effects through inhalation, in contact with skin and if swallowed 毒性：吸入，皮肤接触和吞食都会产生十分严重的不可逆危险
R52/53
R20/22 Harmful by inhalation and if swallowed 吸入和不慎吞咽有害

Precautionary statements

P362 Take off contaminated clothing and wash before reuse. 脱掉污染的衣服，清洗后方可重新使用
P271 Use only outdoors or in a well-ventilated area.? 只能在室外或通风良好的地方使用。
P261 Avoid breathing dust/fume/gas/mist/vapours/spray. 避免吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
P305+P351+P338
P210 Keep away from heat/sparks/open flames/hot surfaces. — No smoking. 远离热源/火花/明火/热的表面。——禁止吸烟。
P332+P313
P501 Dispose of contents/container to..… 处理内容物/容器.....
P273 Avoid release to the environment. 避免释放到环境中。
P302+P350
P337+P313
P403+P233
P280 Wear protective gloves/protective clothing/eye protection/face protection. 戴防护手套/防护服/眼睛的保护物/面部保护物。
P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
P304+P340+P312
P333+P313
P201 Obtain special instructions before use. 使用前获取专门指示。
P302+P352+P333+P313+P362+P364
P270 Do not eat, drink or smoke when using this product. 使用本产品时不要吃东西，喝水或吸烟。
P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
P305+P351+P338+P337+P313
P308+P311
P303+P361+P353

Hazard statements

H227 Combustible liquid 可燃液体
H315 Causes skin irritation 会刺激皮肤
H317 May cause an allergic skin reaction 可能导致皮肤过敏
H335 May cause respiratory irritation 可能导致呼吸道刺激
H410 Verytoxictoaquaticlifewithlonglastingeffects 对水生生物毒性非常大并具有长期影响。
H319 Causes serious eye irritation 严重刺激眼睛
H302+H332
H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
H336 May cause drowsiness or dizziness 肯能导致嗜睡或头晕
H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
H302 Harmful if swallowed 吞食有害

Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US)

RTECSCZ4500000

Packing GroupIII

UN Number UN 1993 3/PG 2

Hazard Codes Xn;N Xn,N,Xi,F,T F,Xn,N F,Xi,N Xn,N

Storage condition Store at room temperature {LY} Store at room temperature {} {LY} Store at room temperature {} {} {LY} Store at room temperature {} {} {} {LY} Store at room temperature {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {LY} Store at room temperature {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {}

Hazard Class6.1

Warnings 危化品目录(2015)

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   TSCAT* Office of Toxic Substances Report.  (U.S. Environmental Protection
   Agency, Office of Toxic Substances, 401 M St., SW, Washington, DC 20460)
   Volume(i

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 840 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   MEPAAX Medycyna Pracy.  Industrial Medicine.  (Ars-Polona, POB 1001, 00-068
   Warsaw 1, Poland) V.1-    1950-  Volume(issue)/page/year: 20,519,1969

TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 821 ppm/7H
TOXIC EFFECTS :
   Behavioral - general anesthetic
   Liver - hepatitis (hepatocellular necrosis), zonal
   Sense Organs and Special Senses (Eye) - lacrimation
REFERENCE :
   AMIHAB AMA Archives of Industrial Health.  (Chicago, IL)  V.11-21, 1955-60.
   For publisher information, see AEHLAU.  Volume(issue)/page/year: 17,180,1958

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1228 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road,
   Eynsham, Oxford OX8 1JJ, UK) V.1- 1986-  Volume(issue)/page/year: 2,111,1987

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSU

TYPE OF TEST            : Micronucleus test
ROUTE OF EXPOSURE       : Intraperitoneal
TEST SYSTEM             : Rodent - mouse
DOSE/DURATION           : 187 mg/kg/24H
REFERENCE :
   MUTAEX Mutagenesis. (Oxford Univ. Press, Pinkhill House, Southfield Road,
   Eynsham, Oxford OX8 1JJ, UK) V.1- 1986-  Volume(issue)/page/year: 2,111,1987

TYPE OF TEST            : Sister chromatid exchange
TEST SYSTEM             : Rodent - hamster Ovary
DOSE/DURATION           : 59 mg/L
REFERENCE :
   SCIEAS Science.  (American Assoc. for the Advancement of Science, 1333 H
   St., NW, Washington, DC 20005)  V.1-    1895-  Volume(issue)/page/year:
   236,933,1987

TYPE OF TEST            : Mutation in microorganisms
TEST SYSTEM             : Rodent - mouse Lymphocyte
DOSE/DURATION           : 6500 ug/L
REFERENCE :
   SCIEAS Science.  (American Assoc. for the Advancement of Science, 1333 H
   St., NW, Washington, DC 20005)  V.1-    1895-  Volume(issue)/page/year:
   236,933,1987

TYPE OF TEST            : Sperm Morphology
ROUTE OF EXPOSURE       : Intraperitoneal
TEST SYSTEM             : Rodent - rat
DOSE/DURATION           : 250 mg/kg
REFERENCE :
   JACTDZ Journal of the American College of Toxicology.  (Mary Ann Liebert,
   Inc., 1651 Third Ave., New York, NY 10128)  V.1-12, 1982-1993. Discontinued.
    Volume(issue)/page/year: 4(2),224,1985

TYPE OF TEST            : TCLo - Lowest published toxic concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 200 ppm/6H
SEX/DURATION            : female 6-15 day(s) after conception
TOXIC EFFECTS :
   Reproductive - Specific Developmental Abnormalities - musculoskeletal system
REFERENCE :
   FAATDF Fundamental and Applied Toxicology.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802) V.1-    1981-  Volume(issue)/page/year:
   5,190,1985

TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE                    : 50 mg/kg
SEX/DURATION            : male 1 day(s) pre-mating
TOXIC EFFECTS :
   Reproductive - Paternal Effects - spermatogenesis (incl. genetic material,
   sperm morphology, motility, and count)
REFERENCE :
   JACTDZ Journal of the American College of Toxicology.  (Mary Ann Liebert,
   Inc., 1651 Third Ave., New York, NY 10128)  V.1-12, 1982-1993. Discontinued.
    Volume(issue)/page/year: 4(1),224,1985

Restrict 危险品

其他信息

{Chem
毒性分级:中毒
{Chemical
蒸气压:1.2 mm Hg ( 20 °C)
方法一:由氯苯副产和用合成方法制得。1.氯苯副产回收无论是采用苯液相氯化法还是采用苯气相氧氯化法制造氯苯，都联产二氯苯。根据实际需求量，改变氯化工艺条件，可调节一氯苯和二氯苯的生成比例。按照目前氯苯的工艺控制条件和生产情况，氯苯与二氯苯的比例为30-35：1，工业上分离邻、对位二氯苯的方法主要有精馏法和结晶法。2.由邻氯苯胺经重氮化、置换而得将邻氯苯胺及盐酸加入反应锅，于25
TCI Shanghai:邻二氯苯(1mg/ml
下游产品:3,5-二氯苯胺 --> 氟哌酸 --> 异氰酸甲酯 --> 香豆素 6 --> 颜料绿 7 --> 异氰酸正丁酯 --> 3,4-二氯苯胺 --> 3-氨基-5-甲基异唑 --> 甲苯达唑 --> 还原黑 27 --> 3-氯-4-氟苯胺 --> 颜料紫 23 --> 1,4-二氯苯 --> 直接耐晒黄5GL --> 2,6-二氯苄腈 --> 3,4-二氯硝基苯 --> 1,2,4,5-苯四甲腈 --> 苊醌 --> 1,3-二氯异喹啉 --> 1-萘基异氰酸酯 --> N,N,N',N'-四苯基联苯胺 --> 2,4,6-三甲氧基苯甲醛 --> 均苯四甲酸二胺 --> 3,7-二氯-8-二氯甲基喹啉 --> 3,7-二氯-8-氯甲基喹啉 --> 2-萘基异氰酸酯 --> 4,5-二氯-1,2-苯二胺 --> 3,4-二氯二苯甲酮 --> 3,5-二溴-4-羟基苯甲醛 --> 颜料红 176 --> 3,4-二氨基二苯甲酮 --> 叔丁基异氰酸酯 --> 三氯杀虫酯 --> C. I. 颜料黄 173 --> 3,4-二氯苯甲醛 --> 4,5-二氯苯-1,3-二磺酰胺 --> 4,5-二氯-1,3-苯二磺酰氯
防护措施:本品具有高的
{Chemi
爆炸物危险特性:与空气混合可爆
用途一:主要用于医药、农药、有机合成，并用作溶剂
刺激数据:眼睛-兔子 100 毫克/
用途二:用作特殊溶剂及防锈剂、脱脂剂，也用于制防疫药剂、杀虫剂、消毒剂等，还可制备染料还原蓝CLB和CLG等
Acros Organics:1,2-二氯苯 1,2-Dichlorobenzene, extra pure, 99%(95-50-1)
邻二氯苯价格(试剂级):更新日期产品编号产品名称包装价格 2011/08/23 80045926 1，2-二氯苯;邻二氯苯 100ml 35.1元 2011/08/23 HW6595401 1,2-二氯苯;邻二氯苯 1L 830元 2011/04/16 S0668 1,2-二氯苯(1mg/ml的甲醇溶液)[用于水分析] 1,2-Dichlorobenzene (1mg/ml in Methanol) [for Water Analysis] 1ML 198元
用途三:邻二氯苯可作蜡、树胶、树脂、焦油、橡胶、油类和沥青等的溶剂，在染料士林黑和士林黄棕、高档颜料、药物洗必泰、聚氨酯原料TDI生产中都采用溶剂邻二氯苯。该品可用于白蚁、蝗虫、穿孔虫的杀虫剂，用于三氯杀虫酯、苏灭菌酯、新燕灵的生产，也可用于合成邻苯二酚、氟氯苯胺、3,4-二氯苯胺和邻苯二胺。邻二氯苯作为抗锈剂、脱脂剂，可除去发动机零件上的碳和铅，脱除金属表面的涂层而不腐蚀金属，可脱除照明气体中的硫。可作金属抛光剂的配料成分；染料工业上还用于制造还原蓝CLB和还原蓝CLG等；聚合物湿纺溶剂，降低纤维热收缩率；环氧树脂稀释剂，冷却剂，热交换介质；医药长效磺胺等。
职业标准:TWA 300 毫克/立方米; STEL 450 毫克/立方米
蒸气密度:5.1 (vs
{C
常规方法:用铁桶包装，每桶200kg。贮运时防震，防晒，防火，防潮，注意安全。按有毒物品规定贮运。
有芳香气味。几乎不溶于水，水中溶解度：0.13 g/l(20°C)，能与乙醇、乙醚和苯等大多数有机溶剂混溶，低毒，半数致死量(大鼠，经口)2130mg/kg。有刺激性。
类别:农药