氯乙酸乙酯
氯乙酸乙酯用途
用作制药、香料的原料,也用作溶剂
【用途二】
用作溶剂, 也用于有机合成
【用途三】
氯乙酸乙酯可用作制备杀虫剂唑蚜威和除草剂草除灵乙酯的原料,也可用于合成抗肿瘤药5-氟尿嘧啶和香料等。
【用途四】
用作溶剂和有机合成原料。用来制取抗肿瘤药物5-氟脲嘧啶、香料及毒气。
【用途五】
用作溶剂和有机合成原料。用来制取抗肿瘤药物5-氟脲嘧啶、香料及军用毒气。
氯乙酸乙酯名称
[ CAS 号 ]:
105-39-5
[ 中文名 ]:
氯乙酸乙酯
[ 英文名 ]:
ethyl chloroacetate
[中文别名 ]:
[英文别名 ]:
- ethyl 2-chloroacetate
- Chloroacetic Acid Ethyl Ester
- EINECS 203-294-0
- MFCD00000932
氯乙酸乙酯物理化学性质
[ 密度 ]:
1.15
[ 沸点 ]:
143 °C(lit.)
[ 熔点 ]:
-26 °C
[ 分子式 ]:
C4H7ClO2
[ 分子量 ]:
122.55000
[ 闪点 ]:
150 °F
[ 精确质量 ]:
122.01300
[ PSA ]:
26.30000
[ LogP ]:
0.78830
[ 外观性状 ]:
透明液体
[ 蒸汽压 ]:
4.39mmHg at 25°C
[ 折射率 ]:
n20/D 1.421(lit.)
[ 储存条件 ]:
包装完整、轻装轻卸,库房通风、远离明火、高温、与氧化剂分开存放
[ 稳定性 ]:
Stable. Incompatible with acids, bases, oxidizing agents, reducing agents. Flammable.
[ 水溶解性 ]:
20 g/L (20 ºC)
氯乙酸乙酯MSDS
氯乙酸乙酯毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- AF9110000
- CHEMICAL NAME :
- Acetic acid, chloro-, ethyl ester
- CAS REGISTRY NUMBER :
- 105-39-5
- BEILSTEIN REFERENCE NO. :
- 0506455
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 11
- MOLECULAR FORMULA :
- C4-H7-Cl-O2
- MOLECULAR WEIGHT :
- 122.56
- WISWESSER LINE NOTATION :
- G1VO2
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- AJOPAA American Journal of Ophthalmology. (Ophthalmic Pub. Co., 435 N. Michigan Ave., Suite 1415, Chicago, IL 60611) Series 3: V.1- 1918- Volume(issue)/page/year: 29,1363,1946
- TYPE OF TEST :
- Standard Draize test
- ROUTE OF EXPOSURE :
- Administration into the eye
- SPECIES OBSERVED :
- Rodent - rabbit
- REFERENCE :
- 85JCAE "Prehled Prumyslove Toxikologie; Organicke Latky," Marhold, J., Prague, Czechoslovakia, Avicenum, 1986 Volume(issue)/page/year: -,587,1986 ** ACUTE TOXICITY DATA **
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 235 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 30(5),59,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 350 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- GTPZAB Gigiena Truda i Professional'nye Zabolevaniya. Labor Hygiene and Occupational Diseases. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1-36, 1957-1992. For publisher information, see MTPEEI Volume(issue)/page/year: 30(5),59,1986
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 250 mg/kg
- TOXIC EFFECTS :
- Peripheral Nerve and Sensation - flaccid paralysis without anesthesia (usually neuromuscular blockage) Lungs, Thorax, or Respiration - respiratory stimulation Lungs, Thorax, or Respiration - other changes
- REFERENCE :
- JJPAAZ Japanese Journal of Pharmacology. (Japanese Pharmacological Soc., c/o Dept. of Pharmacology, Faculty of Medicine, Kyoto Univ., Sakyo-ku, Kyoto 606, Japan) V.1- 1951- Volume(issue)/page/year: 3,99,1954
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 230 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 42,417,1977 ** TUMORIGENIC DATA **
- TYPE OF TEST :
- TDLo - Lowest published toxic dose
- ROUTE OF EXPOSURE :
- Intraperitoneal
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 2940 mg/kg/8W-I
- TOXIC EFFECTS :
- Tumorigenic - neoplastic by RTECS criteria Lungs, Thorax, or Respiration - tumors
- REFERENCE :
- CNREA8 Cancer Research. (Public Ledger Building, Suit 816, 6th & Chestnut Sts., Philadelphia, PA 19106) V.1- 1941- Volume(issue)/page/year: 39,391,1979 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOHS - National Occupational Hazard Survey (1974) NOHS Hazard Code - 83397 No. of Facilities: 41 (estimated) No. of Industries: 2 No. of Occupations: 4 No. of Employees: 290 (estimated) NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - 83397 No. of Facilities: 17 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 919 (estimated) No. of Female Employees: 306 (estimated)
氯乙酸乙酯安全信息
[ 符号 ]:
GHS02, GHS05, GHS06, GHS09
[ 信号词 ]:
Danger
[ 危害声明 ]:
H226-H301-H311-H318-H331-H400
[ 警示性声明 ]:
P261-P273-P280-P301 + P310-P305 + P351 + P338-P311
[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face respirator (US);Gloves;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
[ 危害码 (欧洲) ]:
T:Toxic
[ 风险声明 (欧洲) ]:
R10;R23/24/25;R50
[ 安全声明 (欧洲) ]:
S45-S61-S7/9-S16
[ 危险品运输编码 ]:
UN 1181 6.1/PG 2
[ WGK德国 ]:
2
[ RTECS号 ]:
AF9110000
[ 包装等级 ]:
II
[ 危险类别 ]:
6.1
[ 海关编码 ]:
2905199090
氯乙酸乙酯合成路线
氯乙酸乙酯上下游产品
氯乙酸乙酯上游产品
氯乙酸乙酯下游产品
氯乙酸乙酯制备
由氯乙酸与乙醇酯化而得。氯乙酸和乙醇以硫酸为催化剂直接酯化。粗酯经碱洗中和、水洗、精馏得成品。
氯乙酸乙酯海关
[ 海关编码 ]: 2905199090
[ 中文概述 ]:
2905199090. 其他饱和一元醇. 增值税率:17.0%. 退税率:13.0%. 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, 包装
[ Summary ]:
2905199090. saturated monohydric alcohols. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%
氯乙酸乙酯文献
J. Biol. Chem. 272(6) , 3363-8, (1997)
Asp10 of L-2-haloacid dehalogenase from Pseudomonas sp. YL was proposed to act as a nucleophile to attack the alpha-carbon of L-2-haloalkanoic acids to form an ester intermediate, which is hydrolyzed ...
The ethylester of monochloroacetic acid.Contact Dermatitis 16(2) , 114-5, (1987)
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