基本信息
- 标准SMILES
O=C(Cl)c1ccc(Cl)cc1- InChIKey
RKIDDEGICSMIJA-UHFFFAOYSA-N- 分子式
- C7H4Cl2O
- 平均分子量
- 175.01 g/mol
- 单同位素质量
- 173.9639201
名称与标识
- 首选名称
- 4-Chlorobenzoyl chloride
- IUPAC
- 4-chlorobenzoyl chloride
- 中文名
- 对氯苯甲酰氯
- 英文名
- 4-Chlorobenzoyl chloride
- 分子式
- C7H4Cl2O
- 分子量
- 175.01
名称与别名
展开更多名称
数据库标识
- CAS
122-01-0- PubChem CID
- 8501
- DTXSID
DTXSID4051619- ChEBI
CHEBI:60716- UNII
- 8UQ7JCV2YP
- EC Number
- 204-515-3
- Nikkaji
- J95.365B
性质
结构计算性质
- XLogP
- 3.6
- 极性表面积
- 17.1 Ų
- 氢键供体
- 0
- 氢键受体
- 1
- 可旋转键
- 1
- 重原子
- 10
- 形式电荷
- 0
- 复杂度
- 128
实验与物化性质
物理化学性质
- 熔点
- 11 · 11-14 °C (lit.)
- 沸点
- 102 · 102-104 °C/11 mmHg (lit.)
- 密度
- 1.365 g/mL · 1.365 g/mL at 20 °C (lit.)
- 蒸气压
- 5.8 · 5.8-73.9Pa at 20-50℃
- 折射率
- 20 · n20/D 1.578(lit.)
- 闪点
- 221 °F · 221 °F
- 储存条件
- 30 °C · Store below +30°C.
- 溶解度
- soluble in Chloroform, DMSO
- 形态
- Liquid
- 颜色
- Clear colorless to faintly colored
- 爆炸极限值(explosive limit)
- 1.5 · 1.5-15%(V)
- 水溶解性
- Reacts with water. Reacts with alcohol.
- 凝固点
- 12 · 12~14℃
- 敏感性
- Moisture Sensitive
- BRN
- 471606 · 471606
- 稳定性
- Stable. Moisture sensitive. Incompatible with strong oxidizing agents.
- InChI
- 1S/C7H4Cl2O/c8-6-3-1-5(2-4-6)7(9)10/h1-4H
- InChIKey
- RKIDDEGICSMIJA-UHFFFAOYSA-N
- SMILES
- ClC(=O)c1ccc(Cl)cc1
- LogP
- 2.52 at · 2.52 at 25℃
- CAS 数据库
- 122 · 122-01-0(CAS DataBase Reference)
- NIST化学物质信息
- 4 · 4-Chlorobenzoic acid chloride(122-01-0)
- EPA化学物质信息
- 4 · Benzoyl chloride, 4-chloro- (122-01-0)
化学性质
无色液体。 溶于乙醇、乙醚及丙酮,不溶于水。
安全与法规
GHS分类
GHS Classification
Danger
H314 (99.4%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation];H318 (60.5%): Causes serious eye damage [Danger Serious eye damage/eye irritation];H335 (33.8%): May cause respiratory irritation [Warning Specific target organ toxicity, single exposure; Respiratory tract irritation]
P260, P261, P264, P264+P265, P271, P280, P301+P330+P331, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P363, P403+P233, P405, and P501 (click each P-code to see the statement)
Aggregated GHS information provided per 157 reports by companies from 13 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.;Information may vary between notifications depending on impurities, additives, and other factors. The percentage value in parenthesis indicates the notified classification ratio from companies that provide hazard codes. Only hazard codes with percentage values above 10% are shown. For more detailed information, please visit ECHA C&L website.
Not Classified
危害信息
Regulatory Information
Chemical: Benzoyl chloride, 4-chloro-
Status: Active Update: 23-09-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/5601
4-Chlorobenzoyl chloride: Does not have an individual approval but may be used under an appropriate group standard
Hazards Summary
Causes irritant dermatitis and allergic anaphylaxis (multiple organ involvement) in 12-week intermittent intravenous studies of guinea pigs; [RTECS] A skin and eye irritant; May cause skin sensitization; [ECHA REACH Registrations] Hydrolyzed by water producing fumes and aqueous hydrogen chloride; Causes burns and lachrymation; Inhalation may cause corrosive injuries to respiratory tract; [Acros Organics MSDS]
毒理信息
Adverse Effects
Dermatotoxin - Skin burns.;Lacrimator (Lachrymator) - A substance that irritates the eyes and induces the flow of tears.;Skin Sensitizer - An agent that can induce an allergic reaction in the skin.;Toxic Pneumonitis - Inflammation of the lungs induced by inhalation of metal fumes or toxic gases and vapors.
法规信息
Regulatory Information
Chemical: Benzoyl chloride, 4-chloro-
Status: Active Update: 23-09-2022 https://echa.europa.eu/registration-dossier/-/registered-dossier/5601
4-Chlorobenzoyl chloride: Does not have an individual approval but may be used under an appropriate group standard
安全数据
- F
- 10-19-21
- wgk
- 1
- tsca
- TSCA listed
- RTECS号
- DM6635510
- 包装类别
- II
- 危险等级
- 8
- 存储类别
- 8A - Combustible corrosive hazardous materials
- 安全说明
- 26-36/37/39-45-28A
- 海关编码
- 29163900
- 危险品标志
- C
- 危险性类别
- Aquatic Chronic 3Eye Dam. 1Skin Corr. 1B
- 危险类别码
- 34-36/37
- 危险品运输编号
- UN 3265 8/PG 2
化学与工业
用途与制造
应用领域
用途用作有机合成中间体,也用于制药工业
用途对氯苯甲酰氯是制备氟氯苯菊酯的中间体。
用途对氯苯甲酰氯是杀菌剂烯酰吗啉,杀鼠剂氯鼠醚、杀鼠灵,杀虫剂氟氯苯菊酯的中间体。
用途染料和药物的中间体,用于生产消炎痛及非诺贝尔等。
用途4-氯苯甲酰氯用作合成α-氨基腈的促进剂。 它还用作衍生剂和自组装偶极分子以改善共轭聚合物中的空穴注入。 此外。 是合成取代4-氯苯甲酰基产物的重要有机中间体。
制备方法
生产方法由对氯苯甲酸与氯化亚砜反应而得:将氯化亚砜慢慢加入对氯苯甲酸中,加热回流,在75-85℃下反应3-4h。然后蒸出氯化亚砜得粗品。最后分馏收集220℃左右的馏分,再经脱色而得成品。
生产方法其制备方法是将氯化亚砜慢慢加入对氯苯甲酸中,加热回流,在75~85℃间反应3~5h,然后蒸出剩余的氯化亚砜得粗品,最后分馏得成品。
生产方法其制备方法是将氯化亚砜慢慢地加入对氯苯甲酸中,加热回流,在75~85℃间反应2~3h,然后蒸出多余的氯化亚砜,得粗品,再蒸馏收集220~222℃馏分为对氯苯甲酰氯。
上下游产品信息
上游原料
下游产品
试剂价格
- C0141 · 5G
- 4-氯苯甲酰氯4-Chlorobenzoyl Chloride — 110元
- C0141 · 25G
- 4-氯苯甲酰氯4-Chlorobenzoyl Chloride — 190元
供应商50 家
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