2-氯苯乙酮
2-氯苯乙酮用途
用于制药及用于有机合成
【用途二】
该品用于有机合成，在医药上用于合成盐酸四咪唑等。
2-氯苯乙酮名称
[ CAS 号 ]:
532-27-4
[ 中文名 ]:
2-氯苯乙酮
[ 英文名 ]:
2-Chloroacetophenone
[中文别名 ]:
[英文别名 ]:
- (2-Chloro-1-oxoethyl)benzene
- 4-07-00-00641 (Beilstein Handbook Reference)
- 2-Chloroacetonephenone
- MFCD00000933
- phenacylchloride
- α-Chloroacetophenone
- 2-chloro-1-phenylethan-1-one
- 2-Chloro-1-phenylethanone
- (Chloroacetyl)benzene
- phenacyl chloride
2-氯苯乙酮物理化学性质
[ 密度 ]:
1.2±0.1 g/cm3
[ 沸点 ]:
244.5±0.0 °C at 760 mmHg
[ 熔点 ]:
54-56 °C(lit.)
[ 分子式 ]:
C8H7ClO
[ 分子量 ]:
154.594
[ 闪点 ]:
104.8±11.0 °C
[ 精确质量 ]:
154.018539
[ PSA ]:
17.07000
[ LogP ]:
1.85
[ 外观性状 ]:
白色至淡黄色结晶粉末
[ 蒸汽压 ]:
0.0±0.4 mmHg at 25°C
[ 折射率 ]:
1.534
[ 储存条件 ]:
库房通风低温干燥,与氧化剂、食品添加剂分开存放
[ 稳定性 ]:
May decompose upon exposure to air or water. Incompatible with bases, amines, alcohols.
[ 水溶解性 ]:
insoluble.
2-氯苯乙酮MSDS
2-氯苯乙酮毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AM6300000
- CHEMICAL NAME :
- Acetophenone, 2-chloro-
- CAS REGISTRY NUMBER :
- 532-27-4
- BEILSTEIN REFERENCE NO. :
- 0507950
- LAST UPDATED :
- 199712
- DATA ITEMS CITED :
- 55
- MOLECULAR FORMULA :
- C8-H7-Cl-O
- MOLECULAR WEIGHT :
- 154.60
- WISWESSER LINE NOTATION :
- G1VR
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Open irritation test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rat
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- Open irritation test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- TYPE OF TEST :
- Open irritation test
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - guinea pig
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Human
- DOSE/DURATION :
- 159 mg/m3/20M
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Human
- DOSE/DURATION :
- 93 mg/m3/3M
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - lacrimation Sense Organs and Special Senses (Eye) - conjunctive irritation Lungs, Thorax, or Respiration - dyspnea
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Human
- DOSE/DURATION :
- 20 mg/m3
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Eye) - effect, not otherwise specified Lungs, Thorax, or Respiration - cough Lungs, Thorax, or Respiration - dyspnea
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 50 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 417 mg/m3/15M
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Lungs, Thorax, or Respiration - acute pulmonary edema Blood - hemorrhage
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 36 mg/kg
- TOXIC EFFECTS :
- Behavioral - coma Lungs, Thorax, or Respiration - other changes Skin and Appendages - hair
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 41 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation Kidney, Ureter, Bladder - other changes
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 139 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 59 mg/m3
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 60 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 81 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation Kidney, Ureter, Bladder - other changes
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 118 mg/kg
- TOXIC EFFECTS :
- Behavioral - coma Lungs, Thorax, or Respiration - other changes Skin and Appendages - hair
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 465 mg/m3/20M
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Lungs, Thorax, or Respiration - acute pulmonary edema Blood - hemorrhage
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 30 mg/kg
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - respiratory stimulation Kidney, Ureter, Bladder - other changes
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 158 mg/kg
- TOXIC EFFECTS :
- Behavioral - coma Lungs, Thorax, or Respiration - other changes Skin and Appendages - hair
- TYPE OF TEST :
- LCLo - Lowest published lethal concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 490 mg/m3/30M
- TOXIC EFFECTS :
- Sense Organs and Special Senses (Olfaction) - effect, not otherwise specified Lungs, Thorax, or Respiration - acute pulmonary edema Blood - hemorrhage
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - guinea pig
- DOSE/DURATION :
- 17 mg/kg
- TOXIC EFFECTS :
- Behavioral - coma Lungs, Thorax, or Respiration - other changes Skin and Appendages - hair
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 19 mg/m3/6H/14D-I
- TOXIC EFFECTS :
- Related to Chronic Data - death
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 10 mg/m3/6H/14D-I
- TOXIC EFFECTS :
- Related to Chronic Data - death
- TYPE OF TEST :
- TCLo - Lowest published toxic concentration
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 2 mg/m3/6H/2Y-I
- TOXIC EFFECTS :
- Tumorigenic - equivocal tumorigenic agent by RTECS criteria Endocrine - tumors Skin and Appendages - tumors
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2400 mg/kg/27W-I
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Skin and Appendages - tumors Tumorigenic - tumors at site of application
MUTATION DATA
- TYPE OF TEST :
- Cytogenetic analysis
- TEST SYSTEM :
- Rodent - hamster Ovary
- REFERENCE :
- NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NTP-TR-379,1990 *** REVIEWS *** ACGIH TLV-Not classifiable as a human carcinogen DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 ACGIH TLV-TWA 0.32 mg/m3 (0.05 ppm) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: TLV/BEI,1997 *** U.S. STANDARDS AND REGULATIONS *** MSHA STANDARD-air:TWA 0.05 ppm (0.3 mg/m3) DTLVS* The Threshold Limit Values (TLVs) and Biological Exposure Indices (BEIs) booklet issues by American Conference of Governmental Industrial Hygienists (ACGIH), Cincinnati, OH, 1996 Volume(issue)/page/year: 3,48,1971 OSHA PEL (Gen Indu):8H TWA 0.05 ppm (0.3 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1910.1000,1994 OSHA PEL (Construc):8H TWA 0.05 ppm (0.3 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1926.55,1994 OSHA PEL (Shipyard):8H TWA 0.05 ppm (0.3 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 29,1915.1000,1993 OSHA PEL (Fed Cont):8H TWA 0.05 ppm (0.3 mg/m3) CFRGBR Code of Federal Regulations. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) Volume(issue)/page/year: 41,50-204.50,1994 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-AUSTRALIA:TWA 0.05 ppm (0.3 mg/m3) JAN 1993 OEL-BELGIUM:TWA 0.05 ppm (0.32 mg/m3) JAN 1993 OEL-DENMARK:TWA 0.05 ppm (0.3 mg/m3) JAN 1993 OEL-FINLAND:STEL 0.05 ppm (0.3 mg/m3);Skin JAN 1993 OEL-FRANCE:TWA 0.05 ppm (0.3 mg/m3) JAN 1993 OEL-THE NETHERLANDS:TWA 0.05 ppm (0.3 mg/m3) JAN 1993 OEL-THE PHILIPPINES:TWA 0.05 ppm (0.3 mg/m3) JAN 1993 OEL-SWITZERLAND:TWA 0.05 ppm (0.3 mg/m3) JAN 1993 OEL-UNITED KINGDOM:TWA 0.05 ppm (0.3 mg/m3) JAN 1993 OEL IN BULGARIA, COLOMBIA, JORDAN, KOREA check ACGIH TLV OEL IN NEW ZEALAND, SINGAPORE, VIETNAM check ACGIH TLV *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH RECOMMENDED EXPOSURE LEVEL (REL) : NIOSH REL TO alpha-CHLOROACETOPHENONE-air:10H TWA 0.05 ppm REFERENCE : NIOSH* National Institute for Occupational Safety and Health, U.S. Dept. of Health, Education, and Welfare, Reports and Memoranda. Volume(issue)/page/year: DHHS #92-100,1992 NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4754 No. of Facilities: 35 (estimated) No. of Industries: 1 No. of Occupations: 4 No. of Employees: 2294 (estimated) No. of Female Employees: 1412 (estimated)
2-氯苯乙酮安全信息
[ 符号 ]:
GHS05, GHS06, GHS08
[ 信号词 ]:
Danger
[ 危害声明 ]:
H300-H311 + H331-H315-H318-H334-H335
[ 警示性声明 ]:
P261-P264-P280-P301 + P310-P305 + P351 + P338-P311
[ 个人防护装备 ]:
Eyeshields;Faceshields;Gloves;type P2 (EN 143) respirator cartridges
[ 危害码 (欧洲) ]:
T:Toxic;
[ 风险声明 (欧洲) ]:
R23/25;R36/37/38
[ 安全声明 (欧洲) ]:
S22-S26-S36/37/39-S45-S28A
[ 危险品运输编码 ]:
UN 1693 6.1/PG 2
[ WGK德国 ]:
3
[ RTECS号 ]:
AM6300000
[ 包装等级 ]:
II
[ 危险类别 ]:
6.1
[ 海关编码 ]:
2914700090
2-氯苯乙酮合成路线
2-氯苯乙酮上下游产品
2-氯苯乙酮上游产品
2-氯苯乙酮下游产品
2-氯苯乙酮制备
1.由苯乙酮氯化而得：将苯乙酮加入反应锅，通入氯气，在60-70℃下反应，通氯后升温至80℃，减压蒸去低沸物。冷至5℃以下，静置48h，析出结晶。过滤得氯代苯乙酮。收率70%。
2.由氯乙酰氯与苯反应：将二氯亚砜加入氯乙酸中，搅拌回流3h，蒸馏出粗品，将其与二硫化碳混合，慢慢加入苯、无水三氯化铝和二硫化碳的混合液中，温度不超过50℃，一般保持在30℃以下，加完后加热回流3h，静置，倒入冰水及稀盐酸溶液，过滤吹干，用稀乙醇重结晶两次，所得产物减压蒸馏即得成品。
2-氯苯乙酮海关
[ 海关编码 ]: 2914700090
[ 中文概述 ]:
2914700090 其他酮及醌的卤化、磺化衍生物（包括硝化和亚硝化衍生物）. 增值税率:17.0% 退税率:9.0% 监管条件:无 最惠国关税:5.5% 普通关税:30.0%
[ 申报要素 ]: 品名, 成分含量, 用途, 丙酮报明包装
[ Summary ]:
HS: 2914700090 halogenated, sulphonated, nitrated or nitrosated derivatives of ketones and quinones, whether or not with other oxygen function Tax rebate rate:9.0% Supervision conditions:none VAT:17.0% MFN tariff:5.5% General tariff:30.0%
2-氯苯乙酮文献
Mol. Divers. 9(4) , 333-9, (2005)
The preparation of a new palladium(II) complex with a 2-pyridinealdoxime ligand and its use as a Pd(0) precatalyst in the cross-coupling Suzuki-Miyaura reaction is described. Several concepts for the ...
The use of chemical incapacitant sprays: a review.J. Trauma 52(3) , 595-600, (2002)
Occupational contact dermatitis due to 2-chloracetophenone tear gas.
Br. J. Dermatol. 140(3) , 531-4, (1999)
2-Chloracetophenone (CN) is widely used as tear gas by police and civilians for self-defence. It may affect the eyes, respiratory system and skin, sometimes causing serious injuries. Both irritative a...
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