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3,4-二溴-1H-吡咯-2,5-二酮

3,4-二溴-1H-吡咯-2,5-二酮用途

精细化工原料，医药中间体

3,4-二溴-1H-吡咯-2,5-二酮名称

[ CAS 号 ]:
1122-10-7

[ 中文名 ]:
2,3-二溴马来酰亚胺

[ 英文名 ]:
2,3-Dibromomaleinimide

[中文别名 ]:

[英文别名 ]:

MALEIMIDE,DIBROMO
Dibromomaleinimide
MFCD00185696
2,3-Dibromomaleimide
3,4-dibromomaleimide
2,3-Dibromomaleinimide
3,4-dibromo-2,5-dihydro-1H-pyrrole-2,5-dione
3,4-Dibromo-1H-pyrrole-2,5-dione
3,4-dibromo-2,5-dihydro-1H-2,5-pyrroledione
3,4-dilbromomaleimide

3,4-二溴-1H-吡咯-2,5-二酮物理化学性质

[ 密度 ]:
2.661 g/cm3

[ 沸点 ]:
275.3ºC at 760 mmHg

[ 熔点 ]:
228-231ºC

[ 分子式 ]:
C₄HBr₂NO₂

[ 分子量 ]:
254.86400

[ 闪点 ]:
120.3ºC

[ 精确质量 ]:
252.83700

[ PSA ]:
46.17000

[ LogP ]:
0.97300

[ 外观性状 ]:
灰白色片,芯片,粉末

[ 蒸汽压 ]:
0.00514mmHg at 25°C

[ 折射率 ]:
1.705

[ 储存条件 ]:
室温，密封，干燥

[ 水溶解性 ]:
可溶于：甲醇

3,4-二溴-1H-吡咯-2,5-二酮MSDS

详细MSDS(安全技术说明书)

3,4-二溴-1H-吡咯-2,5-二酮毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: ON5100000

CHEMICAL NAME :: Maleimide, dibromo-

CAS REGISTRY NUMBER :: 1122-10-7

BEILSTEIN REFERENCE NO. :: 0121508

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C4-H-Br2-N-O2

MOLECULAR WEIGHT :: 254.88

WISWESSER LINE NOTATION :: T5VMVJ DE EE

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 :: 11 mg/kg

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

REFERENCE :: ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 37,15,1976 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Intraperitoneal

DOSE :: 3100 ug/kg

SEX/DURATION :: female 9 day(s) after conception

TOXIC EFFECTS :: Reproductive - Specific Developmental Abnormalities - other developmental abnormalities Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants)

REFERENCE :: ARTODN Archives of Toxicology. (Springer-Verlag, Heidelberger Pl. 3, D-1000 Berlin 33, Fed. Rep. Ger.) V.32- 1974- Volume(issue)/page/year: 37,15,1976

3,4-二溴-1H-吡咯-2,5-二酮安全信息

[ 符号 ]:

GHS05, GHS07

[ 信号词 ]:
Danger

[ 危害声明 ]:
H314-H317

[ 警示性声明 ]:
P280-P305 + P351 + P338-P310

[ 个人防护装备 ]:
Eyeshields;Faceshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges

[ 危害码 (欧洲) ]:
C:Corrosive;

[ 风险声明 (欧洲) ]:
R34;R43

[ 安全声明 (欧洲) ]:
S26-S36/37/39-S45

[ 危险品运输编码 ]:
UN 1759

[ RTECS号 ]:
ON5100000

[ 海关编码 ]:
2925190090

3,4-二溴-1H-吡咯-2,5-二酮合成路线

详细合成路线

3,4-二溴-1H-吡咯-2,5-二酮上下游产品

3,4-二溴-1H-吡咯-2,5-二酮上游产品

3,4-二溴-1H-吡咯-2,5-二酮下游产品

3,4-二溴-1H-吡咯-2,5-二酮海关

[ 海关编码 ]: 2925190090

[ 中文概述 ]:
2925190090 其他酰亚胺及其衍生物盐. 增值税率:17.0% 退税率:9.0% 监管条件:无最惠国关税:6.5% 普通关税:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途

[ Summary ]:
2925190090 other imides and their derivatives; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:none MFN tariff:6.5% General tariff:30.0%