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1,3-二乙基脲

1,3-二乙基脲名称

[ CAS 号 ]:
623-76-7

[ 中文名 ]:
1,3-二乙基脲

[ 英文名 ]:
1,3-Diethylurea

[中文别名 ]:

[英文别名 ]:

n,n'-diethylurea
Urea, N,N'-diethyl-
SYM-DIETHYLUREA
1,3-Diethylurea
Urea,1,3-diethyl
1,3-diethyl-2-urea
Diethylurea,1,3
Diethylurea
1,3-diethyl-ure
EINECS 210-811-3

1,3-二乙基脲物理化学性质

[ 密度 ]:
0.9±0.1 g/cm3

[ 沸点 ]:
263.0±0.0 °C at 760 mmHg

[ 熔点 ]:
112-113 °C(lit.)

[ 分子式 ]:
C₅H₁₂N₂O

[ 分子量 ]:
116.162

[ 闪点 ]:
121.1±18.9 °C

[ 精确质量 ]:
116.094963

[ PSA ]:
41.13000

[ LogP ]:
0.05

[ 外观性状 ]:
固体;White to Almost white powder to crystaline

[ 蒸汽压 ]:
0.0±0.5 mmHg at 25°C

[ 折射率 ]:
1.429

[ 储存条件 ]:
室温，易燃物区域

1,3-二乙基脲MSDS

详细MSDS(安全技术说明书)

1,3-二乙基脲毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS9354000

CHEMICAL NAME :: Urea, 1,3-diethyl-

CAS REGISTRY NUMBER :: 623-76-7

BEILSTEIN REFERENCE NO. :: 1744741

LAST UPDATED :: 199612

DATA ITEMS CITED :: 2

MOLECULAR FORMULA :: C5-H12-N2-O

MOLECULAR WEIGHT :: 116.19

WISWESSER LINE NOTATION :: 2MVM2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3195 mg/kg

TOXIC EFFECTS :: Behavioral - general anesthetic Behavioral - somnolence (general depressed activity)

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Protozoa - Chlamydomonas reinhardi

DOSE/DURATION :: 400 mmol/L

REFERENCE :: FOMIAZ Folia Microbiologica (Prague). (Academia, Vodickova 40, 112 29 Prague 1, Czechoslavakia) V.4- 1959- Volume(issue)/page/year: 20,452,1975

1,3-二乙基脲安全信息

[ 危害码 (欧洲) ]:
F,T

[ 风险声明 (欧洲) ]:
11-23/24/25-36/37/38

[ 安全声明 (欧洲) ]:
S22-S24/25

[ 危险品运输编码 ]:
NONH for all modes of transport

[ WGK德国 ]:
3

[ RTECS号 ]:
YS9354000

[ 海关编码 ]:
2924199090

1,3-二乙基脲合成路线

详细合成路线

1,3-二乙基脲上下游产品

1,3-二乙基脲上游产品

1,3-二乙基脲下游产品

1,3-二乙基脲海关

[ 海关编码 ]: 2924199090

[ 中文概述 ]:
2924199090. 其他无环酰胺（包括无环氨基甲酸酯)(包括其衍生物及盐）. 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:30.0%

[ 申报要素 ]: 品名, 成分含量, 用途, 包装

[ Summary ]:
2924199090. other acyclic amides (including acyclic carbamates) and their derivatives; salts thereof. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%