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4-二甲氨基苯甲酸

4-二甲氨基苯甲酸用途

【用途一】
用作光敏剂的重要中间体，涂料、染料中间体
【用途二】
精细化学品的中间体、合成高效感光材料，应用于光电变换器件内，可用于涂料以及紫外辐射等方面。

4-二甲氨基苯甲酸名称

[ CAS 号 ]:
619-84-1

[ 中文名 ]:
4-二甲氨基苯甲酸

[ 英文名 ]:
4-(Dimethylamino)benzoic acid

[中文别名 ]:

[英文别名 ]:

EINECS 210-615-8
4-(N,N-Dimethylamino) benzoic acid
MFCD00002537
4-(Dimethylamino)benzoic acid
4-(dimethylamino) benzoic acid
Benzoic acid, 4-(dimethylamino)-

4-二甲氨基苯甲酸物理化学性质

[ 密度 ]:
1.2±0.1 g/cm3

[ 沸点 ]:
315.8±25.0 °C at 760 mmHg

[ 熔点 ]:
241-243 °C (dec.)(lit.)

[ 分子式 ]:
C₉H₁₁NO₂

[ 分子量 ]:
165.189

[ 闪点 ]:
144.8±23.2 °C

[ 精确质量 ]:
165.078979

[ PSA ]:
40.54000

[ LogP ]:
2.31

[ 外观性状 ]:
白色至淡黄色结晶粉末

[ 蒸汽压 ]:
0.0±0.7 mmHg at 25°C

[ 折射率 ]:
1.594

[ 储存条件 ]:
室温，干燥，密封

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

[ 水溶解性 ]:
水溶性：不溶；可溶于：醇；极微溶：乙醚

4-二甲氨基苯甲酸MSDS

4-二甲氨基苯甲酸毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: DG8735000

CHEMICAL NAME :: Benzoic acid, p-(dimethylamino)-

CAS REGISTRY NUMBER :: 619-84-1

LAST UPDATED :: 199709

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C9-H11-N-O2

MOLECULAR WEIGHT :: 165.21

WISWESSER LINE NOTATION :: QVR DN1&1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 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#04362 *** NIOSH STANDARDS DEVELOPMENT AND SURVEILLANCE DATA *** NIOSH OCCUPATIONAL EXPOSURE SURVEY DATA : NOES - National Occupational Exposure Survey (1983) NOES Hazard Code - X6817 No. of Facilities: 16 (estimated) No. of Industries: 1 No. of Occupations: 1 No. of Employees: 1462 (estimated) No. of Female Employees: 996 (estimated)

4-二甲氨基苯甲酸安全信息

[ 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) ]:
Xi:Irritant;

[ 风险声明 (欧洲) ]:
R36/37/38

[ 安全声明 (欧洲) ]:
S26-S37/39

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

[ WGK德国 ]:
3

[ RTECS号 ]:
DG8735000

[ 海关编码 ]:
29224995

4-二甲氨基苯甲酸合成路线

4-二甲氨基苯甲酸上下游产品

4-二甲氨基苯甲酸上游产品

4-二甲氨基苯甲酸下游产品

4-二甲氨基苯甲酸海关

[ 海关编码 ]: 2922499990

[ 中文概述 ]:
2922499990 其他氨基酸及其酯及它们的盐（含有一种以上含氧基的除外）. 增值税率:17.0% 退税率:9.0% 监管条件:AB(入境货物通关单,出境货物通关单) 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, 乙醇胺及其盐应报明色度, 乙醇胺及其盐应报明包装

[ 监管条件 ]: A.入境货物通关单 B.出境货物通关单

[ 检验检疫 ]: P.进境动植物、动植物产品检疫 Q.出境动植物、动植物产品检疫 R.进口食品卫生监督检验 S.出口食品卫生监督检验 M.进口商品检验 N.出口商品检验

[ Summary ]:
HS:2922499990 other amino-acids, other than those containing more than one kind of oxygen function, and their esters; salts thereof VAT:17.0% Tax rebate rate:9.0% Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward) MFN tariff:6.5% General tariff:30.0%

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