O-Chlorotoluene 邻氯甲苯

CAS 95-49-8 MFCD00000562

化学结构图

95-49-8
SMILES: Cc1ccccc1Cl

化学属性

Mol. FormulaC7H7Cl
Mol. Weight126.58
Refractive index1.5240 to 1.5260
Vapor Density4.38 (vs air)
Boiling Point159°C
Vapor Pressure10 mmHg ( 43 °C)
Density1.083 g/mL at 25 °C(lit.)
Melting Point-36 °C
Flash Point47.22°C
TSCAYes
Solubility略溶于水

别名和识别编码

Chemical NameO-Chlorotoluene
MDL NumberMFCD00000562
CAS Number95-49-8
Synonym 1-Chloro-2-methylbenzene 1-Methyl-2-chlorobenzene 1-氯-2-甲[基]苯 1-氯-2-甲苯 2-CHLORO-1-METHYLBENZENE 2-Chloro-1-methylbenzene 2-Chloro-1-methylbenzene,o-tolylchloride 2-Chlorotoluene {} {} {uni_hamburg} toluene, 2-chloro- {} {} {} {} {} {} {Chemicalbook} o-chloro-toluen {} {} {} {} {Chemicalbook} o-Tolyl chloride {} {} {} {} {} { {} {} {} {} {} {Chemicalbook} o-Methylchlo {} {} {} {} {} {} {} {} {} {} {} {} {hazard_com} o-Chlorotoluene {} {} {} {} {} {} {} {Chemicalbook} Toluene, o-chloro- {} {} {} {} {} {} {} {} {uni_hamburg} OCT {} {} {} {} {} {} {} {} {} {Chemicalbook} O-CHLOROTOLUENE {} {} {} {} {} {} {} {} {} {} {Chemicalbook} Halso 99 {} {} {} {} {} {} {} {} {} {} {} {uni_hamburg} Benzene, 1-chloro-2-methyl- {} {} {} {} {} {} {} {} {} {} {} {} {uni_hamburg} o-chlorotoluene {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {} {
PubChem Substance ID7238
EC Number202-424-3
Beilstein Registry Number5,290
Merck Number2171
Chemical Name Translation邻氯甲苯
Reaxys-RN1904175
Wiswesser Line NotationGR B1
LabNetwork Molecule IDLN00194442
InChIInChI=1S/C7H7Cl/c1-6-4-2-3-5-7(6)8/h2-5H,1H3
Canonical SMILESClC1=C(C)C=CC=C1
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分类

  • {S
  • {uni_hamburg} no charge; carbocycle; aromatic; 6RingOnly; 6ring; 1fragment
  • {SNA} Alphabetical Index of Analytical Standards, Analytical Standards, C, CH, Chromatography, Environmental Standards, 农残和代谢标准品, 分析/色谱, 按照字母排序
  • {SNA} All alphabetically sorted, Alphabetical Index of Analytical Standards,
  • {SNA} Aryl, Building Block

产品应用

  • 溶剂。染料、医药、农药等有机合成的中间体。如作医药“克霉唑”、农药“灭幼脲”、“螨死净”，染料“ CI ．酸性艳蓝”等的原料，也作橡胶、 合成树脂的溶剂。

相关文献及参考

  • Short: II/19c
  • Merck: 14,2171 Beilstein: 5,IV,805
  • Short: II/19b
  • Merck: 14,2171

安全信息

GHS Symbol
WGK Germany2
Hazard statements
  • H332 Harmful if inhaled 吸入有害
  • H411 Toxictoaquaticlifewithlonglastingeffects 对水生生物有毒性并具有长期影响。
  • H361 Suspected of damaging fertility or the unborn child 怀疑对生育能力或未出生婴儿造成伤害
  • H226 Flammable liquid and vapour 易燃液体和蒸气
  • H225 Highly flammable liquid and vapour 高度易燃液体和蒸气
Personal Protective Equipment Eyeshields, Faceshields, full-face respirator (US), Gloves, multi-purpose combination respirator cartridge (US), type ABEK (EN14387) respirator filter
RTECSXS9000000
Precautionary statements
  • 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。
  • P241+P242+P243
  • 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。
  • P337+P313
  • P308+P313
  • P403+P233
  • P264 Wash hands thoroughly after handling. 处理后要彻底洗净双手。
  • P303+P361+P353
  • P201 Obtain special instructions before use. 使用前获取专门指示。
  • P240 Ground/bond container and receiving equipment. 与地面接触/连接集装箱和接受设备。
  • P370+P378
  • P304+P340
  • 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。
  • P241 Use explosion-proof electrical/ventilating/lighting/…/equipment. 使用防爆电气/通风/照明/ .../设备。
  • P202 Do not handle until all safety precautions have been read and understood. 已阅读并理解所有的安全预防措施之前，切勿操作。
  • P260 Do not breathe dust/fume/gas/mist/vapours/spray. 不要吸入粉尘/烟/气体/烟雾/蒸汽/喷雾。
  • P304+P340+P312
  • 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。
  • 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。
  • P405 Store locked up. 上锁保管。
  • P391 Collect spillage. Hazardous to the aquatic environment 收集对水环境有危害的泄漏物。
  • P233 Keep container tightly closed. ?保持容器密闭。
Signal word Danger
Packing GroupIII
UN Number 2238
Risk Statements
  • 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
  • R51/53
  • R11 Highly flammable 非常易燃
  • R20 Harmful by inhalation 吸入有害
  • R10 Flammable 易燃
  • R63 Possible risk of harm to the unborn child 可能危害未出生婴儿
Safety Statements
  • S7 Keep container tightly closed 保存在严格密闭容器中；
  • S16 Keep away from sources of ignition - No smoking 远离火源，禁止吸烟；
  • S45 In case of accident or if you feel unwell seek medical advice immediately (show the label where possible) 发生事故时或感觉不适时，立即求医（可能时出示标签）；
  • S36/37 Wear suitable protective clothing and gloves 穿戴适当的防护服和手套；
  • S24/25 Avoid contact with skin and eyes 避免皮肤和眼睛接触；
  • 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；
Hazard Codes 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 Class3
Warnings 危化品目录(2015) 
TYPE OF TEST            : LCLo - Lowest published lethal concentration
ROUTE OF EXPOSURE       : Inhalation
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 4400 ppm
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - ataxia
   Lungs, Thorax, or Respiration - respiratory stimulation
REFERENCE :
   85INA8 "Documentation of the Threshold Limit Values and Biological Exposure
   Indices," 5th ed., Cincinnati, OH, American Conference of Governmental
   Industrial Hygienists, Inc., 1986  Volume(issue)/page/year: 6,308,1991

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 3900 mg/kg
TO

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 4400 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 45(12),64,1980

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - guinea pig
DOSE/DURATION           : 3 gm/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
   Behavioral - excitement
   Lungs, Thorax, or Respiration - respiratory depression
REFERENCE :
   GISAAA Gigiena i Sanitariya.  For English translation, see HYSAAV.  (V/O
   Mezhdunarodnaya Kniga, 113095 Moscow, USSR)  V.1-    1936-
   Volume(issue)/page/year: 46(2),67,1981

TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVE

TYPE OF TEST            : LCLo - Lowe

Restrict 危险品

其他信息

  • Hazard Note:Irritant/Flammable
  • {Chemi
  • 毒性分级:中毒
  • 下游产品:2-氯苯甲酸 --> 对氯甲苯 --> 邻氯苯甲醛 --> 2,4-二氯甲苯 --> 邻氯三氟甲苯 --> 邻氯氯苄 --> 克霉唑 --> 2-氯三氯甲苯 --> 氯辛硫磷 --> 邻氯苯乙酸 --> 双氯芬酸钠 --> 2-氯苄溴 --> 3-氯苄叉二氯
  • 蒸气密度:4.38 (vs air)
  • 用途二:用于有机合成，用于制备邻氯苯腈、邻氯苯胺、邻氯苯甲酰氯、邻氯苯甲醛等
  • 上游原料:甲苯 --> 氯 --> 氯化亚铜 --> 邻甲基苯胺 -->
  • 方法一:由邻甲苯胺经重氮化、置换而得。将邻甲苯胺、盐酸、水加入反应锅，搅拌加热至50℃，保持0.5h，冷却至0-5℃，滴加亚硝酸钠溶液，至碘化钾淀粉试纸变蓝，得重氮盐溶液。另将水、硫酸铜、氯化钠搅拌均匀，加热至80℃溶解，冷至40℃，滴加亚硫酸钠溶液，搅拌0.5h，冷却、静置。分出上层废水。用盐酸溶解沉淀的氯化亚铜，将上述重氮盐溶液
  • 灭火剂:雾状水、泡沫、二氧化碳
  • 类别:有毒物品
  • 用途三:用作溶剂和染料中间体
  • 用途五:溶剂。染料、医药、农药等有机合成的中间体。如作医药“克霉唑”、农药“灭幼脲”、“螨死净”，染料“ CI ．酸性艳蓝”等的原料，也作橡胶、 合成树脂的溶剂。
  • 图谱信息:2-氯甲苯(95-49-8)红外图谱(IR1) 2-氯甲苯(95-49-8)质谱(MS) 2-氯甲苯(95-49-8)红外图谱(IR2) 2-氯甲苯(95-49-8)核磁图( 1 HNMR) 2-氯甲苯(95-49-8)核磁图( 13 CNMR)
  • 用途四:溶剂，染料和医药中间
  • 2-氯甲苯价格(试剂级):更新日期 产品编号 产品名称 包装 价格 2011/08/23 80035726 2-氯甲苯;邻氯甲苯; 2-氯-1-甲基苯 100ml 35元 2011/04/16 S0659 2-氯甲苯(1mg/ml的甲醇溶液)[用于水分析] 2-Chlorotoluene (1mg/ml in Methanol) [for Water Analysis] 1ML 198元 2011/04/16 C0295 2-氯甲苯 2-Chlorotoluene 25G 109元
  • 挥发性有机化合物(VOCs)单组分标准液
  • 海关编码:29036990
  • 职业标准:TLV-TWA 50 PPM (250 毫克/ 立方米); STEL 75 PPM (375 毫克/ 立方米)
  • 有类似杏仁的气味。能随水蒸气挥发。易溶于乙醇、乙醚、苯、氯仿、四氯化碳及庚烷，微溶于水。易燃。有毒。有刺激性。
  • Alfa Aesar:2-氯甲苯,99% 2-Chlorotoluene, 99%(95-49-8)
  • TCI Shanghai:2-氯甲苯(1mg/ml的甲醇溶液)[用于水分析] 2-Chlorotoluene (1mg/ml in Methanol) [for Water Analysis](95-49-8)
  • Sigma Aldrich:95-49-8(sigmaaldrich)
  • MSDS 信息:2-氯甲苯(95-49-8).msds
  • 用途一:用于制造医药、农药产品
  • 可燃性危险特性:明火可燃; 高热放出有毒氯化物气体; 水解生成盐酸
  • 储运特性:库房通风低温干燥; 与氧化剂、食品添加剂分开存放
  • 急性毒性:口服- 大鼠 LD50: >;1600
  • 防护措施:本品有毒，能与水蒸汽一同挥发，操作现场应通风良好，设备应密闭，操作人员穿戴防护用品。参见“对氯甲苯”。
  • 常规方法:贮于阴凉、通风仓库内，远离热源、火种，与氧化剂、食品添加剂分开存放，搬运时轻装，轻卸，防止包装破损。铁桶包装。每桶200kg。按有毒化学品规定贮运。

系列性分类

  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Heterocyclic Building Blocks 杂环合成砌块
  4. Others 其他杂环
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Halogenated Hydrocarbons 卤代烃
  5. Aryl 芳基卤代烃
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Halogenated Hydrocarbons 卤代烃
  5. Aryl 芳基卤代烃
  6. C7 - Aryl
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Alphabetic - Analytical Standards
  4. C - Alphabetic
  5. CH - C
  1. Analytical & Chromatography 分析化学与色谱
  2. Analytical Standards
  3. Alphabetic - Analytical Standards
  4. C - Alphabetic
  5. CH - C
  1. Chemical Synthesis 化学合成
  2. Building Blocks 合成砌块
  3. Organic Building Blocks 有机砌块
  4. Halogenated Hydrocarbons 卤代烃
  5. Aryl 芳香卤代烃
  6. C6

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