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4-Pyridinecarboxylicacid, 2-[(2-hydroxyphenyl)methylene]hydrazide

4-Pyridinecarboxylicacid, 2-[(2-hydroxyphenyl)methylene]hydrazide


  • 中文别名:2-异丙基硫杂蒽酮
  • 中文释义:2-异丙基硫杂蒽酮;水杨烟肼
  • 英文别名:2-ISOPROPYLTHIOXANTHONE;
    Salinazid;
    ITX;
    AT-1;
    ISOPROPYLTHIOXANTHONE;
    AURORA KA-4878;
    1-Isonicotinoyl-2-salicylidenehydrazine;
    SPEEDCURE ITX 
  • CAS No.:495-84-1
  • 分子式:C13H11N3O2
  • 分子量:254.35
  • 精确分子量:241.08500
  • PSA:74.58000
  • InChI:The Key: VBIZUNYMJSPHBH-UHFFFAOYSA-N
  • 分子结构式:

物化性质

密度:
1.24 g/cm3
熔点:
232-233ºC
沸点:
401.8ºC at 760mmHg
闪点:
196.8ºC
折射率:
1.623

安全信息

密度:
1.24 g/cm3
熔点:
232-233ºC
沸点:
401.8ºC at 760mmHg
闪点:
196.8ºC
折射率:
1.623

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
NS1790010
CHEMICAL NAME :
Isonicotinic acid, (o-hydroxybenzylidene)hydrazide
CAS REGISTRY NUMBER :
495-84-1
LAST UPDATED :
199706
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C13-H11-N3-O2
MOLECULAR WEIGHT :
241.27

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
JPMSAE Journal of Pharmaceutical Sciences. (American Pharmaceutical Assoc., 2215 Constitution Ave., NW, Washington, DC 20037) V.50- 1961- Volume(issue)/page/year: 53,1036,1964
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
>20 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
ABANAE Antibiotics Annual. (New York, NY) 1953-60. For publisher information, see AMACCQ. Volume(issue)/page/year: 2,442,1954/1955

海关数据

中国海关编码:2934999090

概述:
2934999090. 其他杂环化合物. 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
摘要/Summary:
2934999090. other heterocyclic compounds. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%

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