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4,4'-联苯二甲醛

4,4'-联苯二甲醛名称

[ CAS 号 ]:
66-98-8

[ 中文名 ]:
4,4'-联苯基二甲醛

[ 英文名 ]:
4,4'-Biphenyldicarbaldehyde

[中文别名 ]:

[英文别名 ]:

4,4'-Biphenyldicarbaldehyde
(1,1'-Biphenyl)-4,4'-dicarboxaldehyde (9CI)
[1,1'-Biphenyl]-4,4'-dicarboxaldehyde
Biphenyl-4,4'-dicarbaldehyde
4-(4-formylphenyl)benzaldehyde
MFCD00016714

4,4'-联苯二甲醛物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
391.7±35.0 °C at 760 mmHg

[ 熔点 ]:
148 °C

[ 分子式 ]:
C₁₄H₁₀O₂

[ 分子量 ]:
210.228

[ 闪点 ]:
146.8±22.9 °C

[ 精确质量 ]:
210.068085

[ PSA ]:
34.14000

[ LogP ]:
2.60

[ 外观性状 ]:
黄色结晶粉末

[ 蒸汽压 ]:
0.0±0.9 mmHg at 25°C

[ 折射率 ]:
1.643

[ 储存条件 ]:
Refrigerator

4,4'-联苯二甲醛MSDS

详细MSDS(安全技术说明书)

4,4'-联苯二甲醛毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DV2800200

CHEMICAL NAME :: 4,4'-Biphenyldicarboxaldehyde

CAS REGISTRY NUMBER :: 66-98-8

BEILSTEIN REFERENCE NO. :: 2254807

LAST UPDATED :: 199709

DATA ITEMS CITED :: 1

MOLECULAR FORMULA :: C14-H10-O2

MOLECULAR WEIGHT :: 210.24

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1500 mg/kg

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

REFERENCE :: FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia, Italy) V.8-43 1953-88 For publisher information, see FRMCE8 Volume(issue)/page/year: 19,964,1964

4,4'-联苯二甲醛安全信息

[ 危害码 (欧洲) ]:
Xi

[ RTECS号 ]:
DV2800200

[ 海关编码 ]:
2912299000

4,4'-联苯二甲醛合成路线

详细合成路线

4,4'-联苯二甲醛上下游产品

4,4'-联苯二甲醛上游产品

4,4'-联苯二甲醛下游产品

4,4'-联苯二甲醛海关

[ 海关编码 ]: 2912299000

[ 中文概述 ]:
2912299000. 其他不含其他含氧基的环醛. 增值税率:17.0%. 退税率:13.0%. 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, 四聚甲醛报明外观

[ Summary ]:
2912299000. other cyclic aldehydes without other oxygen function. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:5.5%. General tariff:30.0%