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1,1'-[1,4-亚苯基双(亚甲基)]双(1-吡啶鎓)二溴化物

名称

[ CAS 号 ]:
14208-10-7

[ 中文名 ]:
DPX包埋剂

[ 英文名 ]:
dpx

[中文别名 ]:

DPX涂盖剂

[英文别名 ]:

DPX [P-Xylene-bis-pyridinium bromide]
DPX

物理化学性质

[ 密度 ]:
0.904 g/mL at 25ºC(lit.)

[ 分子式 ]:
C₁₈H₁₈Br₂N₂

[ 分子量 ]:
422.15700

[ 闪点 ]:
77 °F

[ 精确质量 ]:
419.98400

[ PSA ]:
7.76000

[ 外观性状 ]:
white to off-white

[ 折射率 ]:
n20/D 1.521(lit.)

[ 储存条件 ]:
2-8°C

[ 水溶解性 ]:
H2O: soluble

毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UU6857800

CHEMICAL NAME :: Pyridinium, 1,1'-(p-phenylenedimethylene)bis-, dibromide

CAS REGISTRY NUMBER :: 14208-10-7

LAST UPDATED :: 198609

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C18-H18-N2.2Br

MOLECULAR WEIGHT :: 422.20

WISWESSER LINE NOTATION :: T6KJ A1R D1- AT6KJ &E 2

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 :: 30 mg/kg

TOXIC EFFECTS :: Lungs, Thorax, or Respiration - other changes

REFERENCE :: AIPTAK Archives Internationales de Pharmacodynamie et de Therapie. (Heymans Institute of Pharmacology, De Pintelaan 185, B-9000 Ghent, Belgium) V.4- 1898- Volume(issue)/page/year: 114,217,1958

安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H315-H319-H335

[ 警示性声明 ]:
P261-P305 + P351 + P338

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

[ 危害码 (欧洲) ]:
Xn: Harmful;Xi: Irritant;T: Toxic;

[ 风险声明 (欧洲) ]:
R10

[ 安全声明 (欧洲) ]:
26-36-45-36/37-53

[ 危险品运输编码 ]:
UN 1307 3/PG 3

[ WGK德国 ]:
3

[ RTECS号 ]:
UU6857800

[ 海关编码 ]:
2933399090

合成路线

详细合成路线

海关

[ 海关编码 ]: 2933399090

[ 中文概述 ]:
2933399090. 其他结构含非稠合吡啶环的化合物. 增值税率:17.0%. 退税率:13.0%. 监管条件:无. 最惠国关税:6.5%. 普通关税:20.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 乌洛托品请注明外观, 6－己内酰胺请注明外观, 签约日期

[ Summary ]:
2933399090. other compounds containing an unfused pyridine ring (whether or not hydrogenated) in the structure. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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