品牌现货直购

78128-80-0

78128-80-0结构式

常用中文名：alpha-n-Butyl-beta-hydroxy-delta(sup alpha,beta)-butenolid [German]
常用英文名：alpha-n-Butyl-beta-hydroxy-delta(sup alpha,beta)-butenolid [German]
CAS号：78128-80-0
分子式：C₈H₁₂O₃
分子量：156.17900
发布时间：2016-01-16 11:31:40
更新时间：2023-01-18 14:42:41

化源商城直购

英文名	4-butyl-3-hydroxy-2H-furan-5-one
英文别名	4-butyl-5-hydroxyfuran-3-one

密度	1.173g/cm3
沸点	257.4ºC at 760 mmHg
分子式	C₈H₁₂O₃
分子量	156.17900
闪点	102.1ºC
精确质量	156.07900
PSA	46.53000
LogP	1.54550
折射率	1.512
储存条件	库房通风低温干燥

CHEMICAL IDENTIFICATION

RTECS NUMBER :: LU3480000

CHEMICAL NAME :: 2(5H)Furanone, 3-butyl-4-hydroxy-

CAS REGISTRY NUMBER :: 78128-80-0

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C8-H12-O3

MOLECULAR WEIGHT :: 156.20

WISWESSER LINE NOTATION :: T5OV EHJ C4 DQ

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1750 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 11,277,1961

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1187 mg/kg

TOXIC EFFECTS :: Behavioral - convulsions or effect on seizure threshold Lungs, Thorax, or Respiration - dyspnea

REFERENCE :: ARZNAD Arzneimittel-Forschung. Drug Research. (Editio Cantor Verlag, Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.) V.1- 1951- Volume(issue)/page/year: 11,277,1961

海关编码	2932209090

4423-79-4结构式

4423-79-4

106-70-7结构式

106-70-7

~74%

78128-80-0结构式

78128-80-0

文献：Nishide; Aramata; Kamanaka; Inoue; Node Tetrahedron, 1994 , vol. 50, # 28 p. 8337 - 8346

1540-29-0结构式

1540-29-0

~%

78128-80-0结构式

78128-80-0

文献：Haque, Md. Aminul; Nishino, Hiroshi Heterocycles, 2011 , vol. 83, # 8 p. 1783 - 1805

86578-53-2结构式

86578-53-2

~%

78128-80-0结构式

78128-80-0

文献：Haque, Md. Aminul; Nishino, Hiroshi Heterocycles, 2011 , vol. 83, # 8 p. 1783 - 1805

海关编码	2932209090
中文概述	2932209090. 其他内酯. 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
Summary	2932209090. other lactones. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:20.0%