<生产厂家价格>

4-溴二苯甲酮

4-溴二苯甲酮名称

[ CAS 号 ]:
90-90-4

[ 中文名 ]:
4-溴苯甲酰苯

[ 英文名 ]:
4-Bromobenzophenone

[中文别名 ]:

[英文别名 ]:

(4-Bromophenyl)(phenyl)methanone
4-bromobenzophenone
MFCD00000103
(4-bromophenyl)-phenylmethanone
EINECS 202-024-9
Methanone, (4-bromophenyl)phenyl-

4-溴二苯甲酮物理化学性质

[ 密度 ]:
1.4±0.1 g/cm3

[ 沸点 ]:
346.8±15.0 °C at 760 mmHg

[ 熔点 ]:
79-84 °C(lit.)

[ 分子式 ]:
C₁₃H₉BrO

[ 分子量 ]:
261.114

[ 闪点 ]:
81.3±7.7 °C

[ 精确质量 ]:
259.983673

[ PSA ]:
17.07000

[ LogP ]:
4.12

[ 外观性状 ]:
白色至灰白色结晶粉末

[ 蒸汽压 ]:
0.0±0.8 mmHg at 25°C

[ 折射率 ]:
1.610

[ 储存条件 ]:
室温，干燥，密封

4-溴二苯甲酮MSDS

4-溴二苯甲酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DJ0350000

CHEMICAL NAME :: Benzophenone, 4-bromo-

CAS REGISTRY NUMBER :: 90-90-4

BEILSTEIN REFERENCE NO. :: 1910182

LAST UPDATED :: 199712

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C13-H9-Br-O

MOLECULAR WEIGHT :: 261.13

WISWESSER LINE NOTATION :: ER DVR

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 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: AD277-689

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 100 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#00450

4-溴二苯甲酮安全信息

[ 个人防护装备 ]:
Eyeshields;Gloves;type N95 (US);type P1 (EN143) respirator filter

[ 危害码 (欧洲) ]:
Xi: Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S37/39-S26

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
DJ0350000

[ 海关编码 ]:
2914700090

4-溴二苯甲酮合成路线

4-溴二苯甲酮上下游产品

4-溴二苯甲酮上游产品

4-溴二苯甲酮下游产品

4-溴二苯甲酮海关

[ 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%

4-溴二苯甲酮文献

Reversible multistimuli-response fluorescent switch based on tetraphenylethene-spiropyran molecules.

Chemistry 21(3) , 1149-55, (2015)

Two tetraphenylethene (TPE)-functionalized spiropyran (SP) molecules with very similar structure were designed and synthesized. The two molecules exhibit aggregation-induced emission (AIE) properties,...

更多文献