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1331-22-2

1331-22-2结构式

常用中文名：甲基环己酮
常用英文名：methylcyclohexanone
CAS号：1331-22-2
分子式：C₂₁H₃₆O₃
分子量：336.509
相关类别：有机原料酮类化合物
发布时间：2018-02-21 08:00:00
更新时间：2024-01-02 16:54:12

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中文名	甲基环己酮
英文名	methylcyclohexanone
英文别名	metylocykloheksanon Cyclohexanone,methyl Methylcyclohexanonemixture methyl-cyclohexanon methylcyclohexanone,mixtureofisomers Methylcyclohexanone,isomer mixture

密度	0.912g/cm3
沸点	163.7ºC at 760mmHg
分子式	C₂₁H₃₆O₃
分子量	336.509
闪点	45.9ºC
精确质量	336.266449
PSA	51.21000
LogP	5.29680
蒸汽压	2.04mmHg at 25°C
折射率	n20/D 1.446
储存条件	包装完整、轻装轻放,库房通风、远离明火、高温、与氧化剂分开存放

CHEMICAL IDENTIFICATION

RTECS NUMBER :: GW1575000

CHEMICAL NAME :: Cyclohexanone, methyl-

CAS REGISTRY NUMBER :: 1331-22-2

LAST UPDATED :: 199710

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C7-H12-O

MOLECULAR WEIGHT :: 112.19

WISWESSER LINE NOTATION :: L6VTJ X1

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1 gm/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - muscle contraction or spasticity

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 25,199,1943

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 4900 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - convulsions or effect on seizure threshold

REFERENCE :: JIHTAB Journal of Industrial Hygiene and Toxicology. (Cambridge, MA) V.18-31, 1936-49. For publisher information, see AEHLAU. Volume(issue)/page/year: 25,199,1943

危害码 (欧洲)	Xn: Harmful;
风险声明 (欧洲)	10-22
安全声明 (欧洲)	16
危险品运输编码	UN 2297 3/PG 3
WGK德国	1
RTECS号	GW1575000
海关编码	2914220000

海关编码	2914220000
中文概述	2914220000 环已酮及甲基环已酮。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%。最低关税: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
监管条件	A.入境货物通关单 B.出境货物通关单
检验检疫	M.进口商品检验 N.出口商品检验
Summary	2914220000. VAT:17.0%. Tax rebate rate:9.0%. Supervision conditions:AB(certificate of inspection for goods inward,certificate of inspection for goods outward). MFN tariff:5.5%. General tariff:30.0%