产品供求
2-乙基色酮 基本信息
- 中文名称：
- 2-乙基色酮
- 中文别名：
- 2-乙基-4H-1-苯并吡喃-4-酮
- 英文名称：
- 4H-1-Benzopyran-4-one,2-ethyl-
- 英文别名：
- 2-ethylchromen-4-one;
2-ethyl-4H-chromen-4-one;
2-Ethylchromon;
2-ethyl-1-benzopyran-4-one;
2-Ethyl-chromen-4-one;
2-Ethylchromone;
2-Aethyl-chromen-4-on
- CAS No.：
- 14736-30-2
- 分 子 式：
-
C11H10O2
- 分 子 量：
- 174.20
- 精确分子量：
- 174.06800
- PSA：
- 30.21000
- InChI：
- The Key: KTVKQTNGWVJHFL-UHFFFAOYSA-N
- 危险品标志：
-
- 风险术语：
-
- 安全术语：
- 分子结构式：
-
- SDS：
- 查看
2-乙基色酮 物化性质
- 密度：
- 1.141g/cm3
- 沸点：
- 266.2ºC at 760mmHg
- 闪点：
- 114.9ºC
- 折射率：
- 1.556
- 蒸汽压：
- 0.00874mmHg at 25°C
2-乙基色酮 毒理性
CHEMICAL IDENTIFICATION
- RTECS NUMBER :
- GB8114000
- CHEMICAL NAME :
- Chromone, 3-ethyl-
- CAS REGISTRY NUMBER :
- 14736-30-2
- BEILSTEIN REFERENCE NO. :
- 0124317
- LAST UPDATED :
- 199612
- DATA ITEMS CITED :
- 6
- MOLECULAR FORMULA :
- C11-H10-O2
- MOLECULAR WEIGHT :
- 174.21
- WISWESSER LINE NOTATION :
- T66 BO EVJ DR
HEALTH HAZARD DATA
ACUTE TOXICITY DATA
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1400 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris,
France) V.1- 1946- Volume(issue)/page/year: 17,1211,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rat
- DOSE/DURATION :
- 1 gm/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
- REFERENCE :
- THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris,
France) V.1- 1946- Volume(issue)/page/year: 17,1211,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1750 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex)
Behavioral - somnolence (general depressed activity)
- REFERENCE :
- THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris,
France) V.1- 1946- Volume(issue)/page/year: 17,1211,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - mouse
- DOSE/DURATION :
- 1050 mg/kg
- TOXIC EFFECTS :
- Behavioral - altered sleep time (including change in righting reflex)
Behavioral - somnolence (general depressed activity)
- REFERENCE :
- THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris,
France) V.1- 1946- Volume(issue)/page/year: 17,1211,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Oral
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1100 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
Kidney, Ureter, Bladder - other changes
- REFERENCE :
- THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris,
France) V.1- 1946- Volume(issue)/page/year: 17,1211,1962
- TYPE OF TEST :
- LD50 - Lethal dose, 50 percent kill
- ROUTE OF EXPOSURE :
- Subcutaneous
- SPECIES OBSERVED :
- Rodent - rabbit
- DOSE/DURATION :
- 1250 mg/kg
- TOXIC EFFECTS :
- Behavioral - somnolence (general depressed activity)
Kidney, Ureter, Bladder - other changes
- REFERENCE :
- THERAP Therapie. (Doin, Editeurs, 8, Place de l'Odeon, F-75006 Paris,
France) V.1- 1946- Volume(issue)/page/year: 17,1211,1962
2-乙基色酮 海关数据
中国海关编码：2914190090
- 概述：
- 2914190090 其他不含其他含氧基的无环酮。监管条件:无。增值税率:17.0%。退税率:9.0%。最惠国关税:5.5%。普通关税:30.0%
- 申报要素：
- 品名, 成分含量, 用途, 丙酮报明包装
- 摘要/Summary：
- 2914190090 other acyclic ketones without other oxygen function。Supervision conditions:None。VAT:17.0%。Tax rebate rate:9.0%。MFN tariff:5.5%。General tariff:30.0%
