二氯四氟丙酮
二氯四氟丙酮用途
水合物是缩醛树脂、聚酰胺、聚丙烯腈、聚乙烯醇、聚酯等合成及天然高分子化合物的优良溶剂。
二氯四氟丙酮名称
[ CAS 号 ]:
127-21-9
[ 中文名 ]:
二氯四氟丙酮
[ 英文名 ]:
1,3-dichlorotetrafluoroacetone
[中文别名 ]:
[英文别名 ]:
- sym-Dichlorotetrafluoroacetone
- 1,3-Dichloro-1,1,3,3-tetrafluoroacetone
- MFCD00000776
- symm. Dichlorotetrafluoroacetone
- 1,3-Dichlorotetrafluoroacetone
- 1,3-Dichloro-1,1,3,3-tetrafluoro-2-propanone
- Stauffer N-3,412
- DCTFA
- 1,3-Dichlor-1,1,3,3-tetrafluor-aceton
- Dichlorotetrafluoroacetone
二氯四氟丙酮物理化学性质
[ 密度 ]:
1.52
[ 沸点 ]:
44 °C
[ 分子式 ]:
C3Cl2F4O
[ 分子量 ]:
198.93100
[ 闪点 ]:
None
[ 精确质量 ]:
197.92600
[ PSA ]:
17.07000
[ LogP ]:
2.21870
[ 外观性状 ]:
无色液体。
[ 折射率 ]:
1.33
二氯四氟丙酮MSDS
二氯四氟丙酮毒性和生态
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- UC1575000
- CHEMICAL NAME :
- 2-Propanone, 1,3-dichloro-1,1,3,3-tetrafluoro-
- CAS REGISTRY NUMBER :
- 127-21-9
- BEILSTEIN REFERENCE NO. :
- 0509313
- LAST UPDATED :
- 199710
- DATA ITEMS CITED :
- 7
- MOLECULAR FORMULA :
- C3-Cl2-F4-O
- MOLECULAR WEIGHT :
- 198.93
- WISWESSER LINE NOTATION :
- GXFFVXGFF
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 61 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Gastrointestinal - ulceration or bleeding from stomach
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 7,592,1965
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 4800 mg/m3
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - excitement
- REFERENCE :
- TLSMA6 Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. (Leningrad, Russia) V.1-145, 1949-82. Discontinued. Volume(issue)/page/year: 111,15,1975
- TYPE OF TEST :
- LC50 - Lethal concentration, 50 percent kill
- ROUTE OF EXPOSURE :
- Inhalation
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 4500 mg/m3
- TOXIC EFFECTS :
- Behavioral - convulsions or effect on seizure threshold Behavioral - excitement
- REFERENCE :
- TLSMA6 Trudy Leningradskogo Sanitarno-Gigienicheskogo Meditsinskogo Instituta. (Leningrad, Russia) V.1-145, 1949-82. Discontinued. Volume(issue)/page/year: 111,15,1975
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Intravenous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 180 mg/kg
- TOXIC EFFECTS :
- Details of toxic effects not reported other than lethal dose value
- REFERENCE :
- CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#01749
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Administration onto the skin
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 91 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity) Skin and Appendages - primary irritation (after topical exposure)
- REFERENCE :
- TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 7,592,1965 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 2 mg/m3;Skin JAN 1993
二氯四氟丙酮安全信息
[ 危害码 (欧洲) ]:
T
[ 风险声明 (欧洲) ]:
R23/24/25:Toxic by inhalation, in contact with skin and if swallowed . R34:Causes burns. R36/37/38:Irritating to eyes, respiratory system and skin . R24/25:Toxic in contact with skin and if swallowed .
[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45-S23
[ 危险品运输编码 ]:
2927
[ RTECS号 ]:
UC1575000
[ 包装等级 ]:
III
[ 危险类别 ]:
6.1(b)
[ 海关编码 ]:
2914700090
二氯四氟丙酮上下游产品
二氯四氟丙酮上游产品
二氯四氟丙酮下游产品
二氯四氟丙酮制备
对称-二氯四氟丙酮的水合物如(CClF2)2CO·2.5H2O为可以蒸馏的稳定液体，是一种优良的溶剂。但(CClF2)2CO·10H2O为不稳定的液体，蒸馏时分解为稳定的水合物和水。
二氯四氟丙酮海关
[ 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%
推荐生产厂家/供应商：
公司名：上海阿拉丁生化科技股份有限公司
区域：上海市浦东新区
价格：
￥171.0/1g
￥需询单/1g
￥需询单/1g
￥需询单/1g
联系人：阿拉丁李高志
产品详情：1,3-二氯四氟丙酮
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相关化合物
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