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十溴二苯醚

十溴二苯醚用途

【用途一】
高效添加型阻燃剂,对HIPS、ABS、LDPE、橡胶、PBT等都具有优良的阻燃效果,亦可用于尼龙纤维及涤棉纺织物
【用途二】
十溴二苯醚产品主要用作添加型阻燃剂,含溴量大,热稳定性好、阻燃效能高,用途广泛,适用作聚乙烯、聚丙烯、ABS树脂、环氧树脂、PBT树脂、硅橡胶、三元乙橡胶及聚脂纤维、棉纤维等的阻燃剂。
【用途三】
本品用于聚乙烯、聚丙烯、聚对苯二甲酸丁二醇酯中作阻燃剂。其物理性和经济性都比较好。其缺点是耐候性差。
【用途四】
添加型阻燃剂,用途广泛。可用于聚乙烯、聚丙烯、ABS树脂、聚对苯二甲酸丁二醇酯、聚对苯二甲酸乙二醇酯以及硅橡胶、三元乙丙橡胶制品中。该品与三氧化二锑并用阻燃效果更佳,是无污染阻燃剂。该品作为阻燃剂在物性和经济性两方面都比较好。但其缺点是耐候性差,并会使树脂发黄。用于高冲击聚苯乙烯中的添加量为12%-15%。
【用途五】
添加型阻燃剂
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十溴二苯醚名称

[ CAS 号 ]:
1163-19-5

[ 中文名 ]:
十溴二苯醚

[ 英文名 ]:
Decabromodiphenyl Oxide

[中文别名 ]:

[英文别名 ]:

十溴二苯醚物理化学性质

[ 密度 ]:
3.0±0.1 g/cm3

[ 沸点 ]:
425 ºC

[ 熔点 ]:
302.5 ºC

[ 分子式 ]:
C12Br10O

[ 分子量 ]:
959.168

[ 闪点 ]:
241.4±28.6 °C

[ 精确质量 ]:
949.178223

[ PSA ]:
9.23000

[ LogP ]:
11.24

[ 外观性状 ]:
灰白色粉末带有一种化学气味

[ 蒸汽压 ]:
0.0±1.5 mmHg at 25°C

[ 折射率 ]:
1.738

[ 储存条件 ]:
2-8°C

[ 稳定性 ]:
Stable. Incompatible with strong oxidizing agents.

[ 水溶解性 ]:
<0.1 g/100 mL at 20 ºC

十溴二苯醚MSDS

十溴二苯醚毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :
KN3525000
CHEMICAL NAME :
Ether, bis(pentabromophenyl)
CAS REGISTRY NUMBER :
1163-19-5
BEILSTEIN REFERENCE NO. :
2188438
LAST UPDATED :
199806
DATA ITEMS CITED :
16
MOLECULAR FORMULA :
C12-Br10-O
MOLECULAR WEIGHT :
959.22

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Standard Draize test
ROUTE OF EXPOSURE :
Administration into the eye
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0522261 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
500 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
NTIS** National Technical Information Service. (Springfield, VA 22161) Formerly U.S. Clearinghouse for Scientific & Technical Information. Volume(issue)/page/year: OTS0522261
TYPE OF TEST :
LD - Lethal dose
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>3 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
GISAAA Gigiena i Sanitariya. For English translation, see HYSAAV. (V/O Mezhdunarodnaya Kniga, 113095 Moscow, USSR) V.1- 1936- Volume(issue)/page/year: 48(8),18,1983 ** OTHER MULTIPLE DOSE TOXICITY DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
24 gm/kg/30D-C
TOXIC EFFECTS :
Liver - other changes Endocrine - thyroid weight (goiter)
REFERENCE :
EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 11,153,1975 ** TUMORIGENIC DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1092 gm/kg/2Y-C
TOXIC EFFECTS :
Tumorigenic - neoplastic by RTECS criteria Liver - tumors
REFERENCE :
NTPTR* National Toxicology Program Technical Report Series. (Research Triangle Park, NC 27709) No.206- Volume(issue)/page/year: NTP-TR-309,1986 ** REPRODUCTIVE DATA **
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
DOSE :
100 mg/kg
SEX/DURATION :
female 6-15 day(s) after conception
TOXIC EFFECTS :
Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)
REFERENCE :
COTODO Journal of Fire and Flammability/Combustion Toxicology Supplement. (Westport, CT) V.1-2, 1974-75. For publisher information, see JCTODH. Volume(issue)/page/year: 1,52,1974 *** REVIEWS *** IARC Cancer Review:Animal Limited Evidence IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,73,1990 IARC Cancer Review:Group 3 IMEMDT IARC Monographs on the Evaluation of Carcinogenic Risk of Chemicals to Man. (WHO Publications Centre USA, 49 Sheridan Ave., Albany, NY 12210) V.1- 1972- Volume(issue)/page/year: 48,73,1990 *** OCCUPATIONAL EXPOSURE LIMITS *** OEL-RUSSIA:STEL 3 mg/m3 JAN 1993 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X4046 No. of Facilities: 981 (estimated) No. of Industries: 12 No. of Occupations: 30 No. of Employees: 32661 (estimated) No. of Female Employees: 8875 (estimated)
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十溴二苯醚安全信息

[ 符号 ]:

GHS02, GHS07, GHS08, GHS09

[ 信号词 ]:
Danger

[ 危害声明 ]:
H225-H304-H315-H336-H361d-H373-H410

[ 警示性声明 ]:
P201-P210-P273-P301 + P310-P331-P370 + P378

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful

[ 风险声明 (欧洲) ]:
R20/21/22

[ 安全声明 (欧洲) ]:
S36/37-S62-S61-S60

[ 危险品运输编码 ]:
3152

[ WGK德国 ]:
1

[ RTECS号 ]:
KN3525000

[ 包装等级 ]:
II

[ 危险类别 ]:
9

[ 海关编码 ]:
29093031

十溴二苯醚合成路线

十溴二苯醚上下游产品

十溴二苯醚制备

1. 溶剂法 常用的溶剂有二溴乙烷、二氯乙烷、二溴甲烷、四氯化碳、四氯乙烷等卤代烃。常用的催化剂为三氯化铝或铁粉。将二苯醚溶于溶剂中,再加入催化剂,搅拌下加溴进行溴代反应。反应结束后,将反应液经过滤,滤饼加水洗涤至中性,再经吸滤后,于80℃干燥即得成品。滤液蒸馏后循环使用。

2. 溴过量法 将二氯乙烷和铝粉投入反应釜,开动搅拌,缓缓滴加溴,直至铝粉全部消失,将反应物料温度调至15℃,继续加溴。溴加完后,将联苯醚用少量二氯乙烷溶解后,置于高位槽中,反应釜内物料温度保持在(15±1)℃,在搅拌下,加入联苯醚二氯乙烷溶液。反应中放出的溴化氢抽至吸收塔,用水吸收成氢溴酸。联苯醚溶液加完后,继续搅拌加热升温,当温度升至50℃时,恒温反应6h。反应结束后,加水500kg左右,搅拌下加入少量亚硫酸钠,除去过量的溴。然后静置分层,抽去水层,再加水洗涤至pH值为中性。产物经吸滤脱水,并于80℃下进行干燥即得成品。

3. 二苯酰溶于二氯甲烷后,加溴进行亲电取代反应,得十溴二苯醚。

4. 一般采用二苯醚在卤代催化剂(铁粉等)存在下与溴发生取代反应而得:

工业上生产方法有溶剂法和过量溴法。溶剂法是将二苯醚溶于溶剂中,加入催化剂,然后加溴进行反应。再经过滤、洗涤、干燥,即得十溴联苯醚。常用的溶剂有二溴乙烷、二氯乙烷、二溴甲烷、四氯化碳、四氯乙烷等。过量溴化法采用过量的溴作溶剂,将催化剂溶解在溴中,向溴中滴加二苯醚,反应结束后,将过量的溴蒸出,中和、过滤、干燥即得成品。

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十溴二苯醚海关

[ 海关编码 ]: 2903999090

[ 中文概述 ]:
2903999090 其他芳烃卤化衍生物. 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

[ Summary ]:
2903999090 halogenated derivatives of aromatic hydrocarbons VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:5.5% General tariff:30.0%

十溴二苯醚文献

Estimating stepwise debromination pathways of polybrominated diphenyl ethers with an analogue Markov Chain Monte Carlo algorithm.

Chemosphere 114 , 187-94, (2014)

A stochastic process was developed to simulate the stepwise debromination pathways for polybrominated diphenyl ethers (PBDEs). The stochastic process uses an analogue Markov Chain Monte Carlo (AMCMC) ...

Transport of persistent organic pollutants across the human placenta.

Environ. Int. 65 , 107-15, (2014)

Prenatal life is the most sensitive stage of human development to environmental pollutants. Early exposure to persistent organic pollutants (POPs) may increase the risk of adverse health effects durin...

Food web-specific biomagnification of persistent organic pollutants.

Science 317 , 236-9, (2007)

Substances that accumulate to hazardous levels in living organisms pose environmental and human-health risks, which governments seek to reduce or eliminate. Regulatory authorities identify bioaccumula...


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【十溴二苯醚】化源网提供十溴二苯醚CAS号1163-19-5,十溴二苯醚MSDS及其说明、性质、英文名、生产厂家、作用/用途、分子量、密度、沸点、熔点、结构式等。CAS号查询十溴二苯醚上化源网,专业又轻松。>>电脑版:十溴二苯醚

标题:十溴二苯醚_MSDS_用途_密度_十溴二苯醚CAS号【1163-19-5】_化源网 地址:https://m.chemsrc.com/mip/cas/1163-19-5_830201.html