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2-Butenoic acid,2-butenylidene ester, (E,E,E)- (8CI,9CI)

2-Butenoic acid,2-butenylidene ester, (E,E,E)- (8CI,9CI)


  • 中文别名:二[(E)-2-丁烯酸](E)-2-丁烯-1-亚基酯
  • 中文释义:[(E)-1-[(E)-but-2-enoyl]oxybut-2-enyl] (E)-but-2-enoate
  • 英文别名:[(E)-1-[(E)-but-2-enoyl]oxybut-2-enyl] (E)-but-2-enoate;
    CROTONIC ACID,2-BUTENYLIDENE ESTER;
    1,1-bis-trans-crotonoyloxy-but-2t-ene;
    2-Butenylidene crotonate;
    2-Butenoic acid,2-butenylidene ester,(E,E,E)-(8CI,9CI);
    Crotylidene dicrotonate 
  • CAS No.:10141-07-8
  • 分子式:C12H16O4
  • 分子量:224.28
  • 精确分子量:224.10500
  • PSA:52.60000
  • InChI:The Key: BADIPRCUJPQNIE-OTWDQPKHSA-N
  • 分子结构式:

物化性质

密度:
1.043g/cm3
沸点:
302ºC at 760mmHg
闪点:
143ºC
折射率:
1.482
蒸汽压:
0.00102mmHg at 25°C

安全信息

密度:
1.043g/cm3
沸点:
302ºC at 760mmHg
闪点:
143ºC
折射率:
1.482
蒸汽压:
0.00102mmHg at 25°C

毒理性

CHEMICAL IDENTIFICATION

RTECS NUMBER :
GQ3150000
CHEMICAL NAME :
Crotonic acid, 2-butenylidene ester
CAS REGISTRY NUMBER :
10141-07-8
BEILSTEIN REFERENCE NO. :
1708973
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C12-H16-O4
MOLECULAR WEIGHT :
224.28
WISWESSER LINE NOTATION :
2U1VO2U2OV1U2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
Open irritation test
ROUTE OF EXPOSURE :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962 ** ACUTE TOXICITY DATA **
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
2590 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
REFERENCE :
AIHAAP American Industrial Hygiene Association Journal. (AIHA, 475 Wolf Ledges Pkwy., Akron, OH 44311) V.19- 1958- Volume(issue)/page/year: 23,95,1962

海关数据

中国海关编码:2916190090

概述:
2916190090 其他不饱和无环一元羧酸(包括其酸酐、酰卤化物,过氧化物和过氧酸以及它们的衍生物)。监管条件:AB(入境货物通关单,出境货物通关单)。增值税率:17.0%。退税率:9.0%。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, 丙烯酸、丙烯酸盐或酯应报明包装
监管条件:
A.入境货物通关单B.出境货物通关单
检验检疫:
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
摘要/Summary:
2916190090 unsaturated acyclic monocarboxylic acids, their anhydrides, halides, peroxides, peroxyacids and their derivatives。supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward)。VAT:17.0%。tax rebate rate:9.0%。MFN tariff:6.5%。general tariff:30.0%

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