易来灭 DK-15

易来灭 DK-15用途

Dechlorane plus (abbrev. DDC-CO) is a polychlorinated flame retardant produced by Oxychem. Its log P is 9.3. It is produced by the Diels-Alder reaction of two equivalents of hexachlorocyclopentadiene with one equivalent of cyclooctadiene. The syn and anti isomer are formed in the approximate ratio of 1:3.

易来灭 DK-15名称

[ CAS 号 ]:
13560-89-9

[ 中文名 ]:
双(六氯环戊二烯)环辛烷

[ 英文名 ]:
Dechloran A

[中文别名 ]:

[英文别名 ]:

Dechlorane plus 2520
4-05-00-01783
Dechlorane Plus 1000
Dechlorane Plus 25
EINECS 236-948-9
Dechlorane plus
Dechlorane Plus 35
bis(hexachlorocyclopentadieno)cyclooctane
Dechloran A

易来灭 DK-15物理化学性质

[ 密度 ]:
1.8±0.1 g/cm3

[ 沸点 ]:
599.8±50.0 °C at 760 mmHg

[ 熔点 ]:
350°C

[ 分子式 ]:
C₁₈H₁₂Cl₁₂

[ 分子量 ]:
653.724

[ 闪点 ]:
311.3±27.5 °C

[ 精确质量 ]:
647.720154

[ LogP ]:
9.51

[ 外观性状 ]:
白色至灰白色粉末、晶体或块状物

[ 蒸汽压 ]:
0.0±1.6 mmHg at 25°C

[ 折射率 ]:
1.659

[ 储存条件 ]:
室温

[ 水溶解性 ]:
不溶

易来灭 DK-15毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: IO1430000

CAS REGISTRY NUMBER :: 13560-89-9

BEILSTEIN REFERENCE NO. :: 2195908

LAST UPDATED :: 199710

DATA ITEMS CITED :: 8

MOLECULAR FORMULA :: C18-H12-Cl12

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 :: 25 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: LitL## Personal Communication from L. Little, Occidental Chemical Corp., Hooker Chemical Center, 360 Rainbow Blvd. South, Box 728, Niagara Falls, NY 14302, May 6, 1985 Volume(issue)/page/year: 06MAY1985

TYPE OF TEST :: LC50 - Lethal concentration, 50 percent kill

ROUTE OF EXPOSURE :: Inhalation

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 2250 mg/m3

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: LitL## Personal Communication from L. Little, Occidental Chemical Corp., Hooker Chemical Center, 360 Rainbow Blvd. South, Box 728, Niagara Falls, NY 14302, May 6, 1985 Volume(issue)/page/year: 06MAY1985

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: >11848 mg/kg

TOXIC EFFECTS :: Behavioral - somnolence (general depressed activity)

REFERENCE :: SRTCAC Science Reports of the Research Institutes, Tohoku University, Series C: Medicine. (Tohoku University, Research Institute for Tuberculosis and Cancer, 4-1 Seiryo-machi, Sendai, Japan) V.1- 1949- Volume(issue)/page/year: 36(1-4),10,1989

TYPE OF TEST :: LD50 - Lethal dose, 50 percent kill

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 8 gm/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

REFERENCE :: LitL## Personal Communication from L. Little, Occidental Chemical Corp., Hooker Chemical Center, 360 Rainbow Blvd. South, Box 728, Niagara Falls, NY 14302, May 6, 1985 Volume(issue)/page/year: 06MAY1985 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X1282 No. of Facilities: 644 (estimated) No. of Industries: 9 No. of Occupations: 13 No. of Employees: 10762 (estimated) No. of Female Employees: 6911 (estimated)

易来灭 DK-15安全信息

[ 危害码 (欧洲) ]:
T

[ 风险声明 (欧洲) ]:
R25:Toxic if swallowed. R34:Causes burns.

[ 安全声明 (欧洲) ]:
S26:In case of contact with eyes, rinse immediately with plenty of water and seek medical advice . S36/37/39:Wear suitable protective clothing, gloves and eye/face protection . S45:In case of accident or if you feel unwell, seek medical advice immediately

[ 危险品运输编码 ]:
UN 2922 8/PG 2

[ WGK德国 ]:
3

[ RTECS号 ]:
AI3575000

[ 包装等级 ]:
II

[ 危险类别 ]:
6.1

易来灭 DK-15制备

1.将六氯环戊二烯与1,5-环辛二烯按摩尔比为2∶1的比例投入反应器，再加入溶剂二甲苯，搅拌溶解，加热升温至低于200℃的条件下，进行Diels-Alder双烯加成反应。反应完成后，蒸出溶剂二甲苯，即得成品。

2.在装有回流冷凝管、电动搅拌装置、温度计、滴液漏斗的250mL的四颈烧瓶中，加入复合溶剂100mL(多氯代烃类)，再加入32.2g六氯环戊二烯，开启冷水，搅拌，加热至200℃，开始滴加环辛二烯6.6g(六氯环戊二烯和环辛二烯的物质的量之比2.2∶1)，在0.5h内滴加完毕。升温至200～250℃，保温反应0.5h，进行Diels-Alder双烯加成反应。反应完成后，抽滤，母液套用；用甲苯洗涤固体，烘干，得白色粉末状固体38.3，产率98%。合成反应式如下：