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1575-72-0生产厂家

1575-72-0价格

1575-72-0

1575-72-0结构式
1575-72-0结构式

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中文名 2-丙基-4-五烯酸
英文名 (+/-)-2-Propyl-4-pentenoic Acid
中文别名 2-丙基-4-戊酸
英文别名 2-propyl-4-pentenoic acid
描述 (±)-2-丙基-4-戊烯酸(4-en-VPA)是丙戊酸的主要有毒代谢物。(±)-2-丙基-4-戊烯酸具有神经毒性[1][2]。
相关类别
体外研究 (±)-2-丙基-4-戊烯酸(1 mM;26 h)诱导约50%的小鼠胚胎发育不良[2]。
参考文献

[1]. W Tang, et, al. A comparative investigation of 2-propyl-4-pentenoic acid (4-ene VPA) and its alpha-fluorinated analogue: phase II metabolism and pharmacokinetics. Drug Metab Dispos. 1997 Feb;25(2):219-27.

[2]. Gofflot F, et, al. In vitro neuroteratogenicity of valproic acid and 4-en-VPA. Neurotoxicol Teratol. Jul-Aug 1995;17(4):425-35.

密度 0.943g/cm3
沸点 228.8ºC at 760mmHg
分子式 C8H14O2
分子量 142.19600
闪点 126.2ºC
精确质量 142.09900
PSA 37.30000
LogP 2.06340
外观性状 液体
蒸汽压 0.0257mmHg at 25°C
折射率 1.448
储存条件 2-8°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :
SB3362000
CHEMICAL NAME :
4-Pentenoic acid, 2-propyl-
CAS REGISTRY NUMBER :
1575-72-0
BEILSTEIN REFERENCE NO. :
1704069
LAST UPDATED :
199612
DATA ITEMS CITED :
2
MOLECULAR FORMULA :
C8-H14-O2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intraperitoneal
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1160 mg/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - ataxia
REFERENCE :
NEPHBW Neuropharmacology. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 OBW, UK) V.9- 1970- Volume(issue)/page/year: 24,427,1985
TYPE OF TEST :
LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE :
Intravenous
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1 gm/kg
TOXIC EFFECTS :
Behavioral - altered sleep time (including change in righting reflex) Behavioral - somnolence (general depressed activity) Behavioral - ataxia
REFERENCE :
NEPHBW Neuropharmacology. (Pergamon Press Ltd., Headington Hill Hall, Oxford OX3 OBW, UK) V.9- 1970- Volume(issue)/page/year: 24,427,1985

符号 GHS06
GHS06
信号词 Danger
危害声明 H301
警示性声明 P301 + P310
危害码 (欧洲) T
危险品运输编码 UN 2810 6.1 / PGIII
RTECS号 SB3362000
海关编码 2916190090
海关编码 2916190090
中文概述 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
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%