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丁基脲

丁基脲名称

[ CAS 号 ]:
592-31-4

[ 中文名 ]:
N-丁基脲

[ 英文名 ]:
N-Butylurea

[中文别名 ]:

[英文别名 ]:

EINECS 209-748-4
Urea,butyl
1-Butylurea
MFCD00007956
Urea,N-butyl
butylamine amide
1-n-butylurea
N-BUTYLUREA

丁基脲物理化学性质

[ 密度 ]:
0.962 g/cm3

[ 沸点 ]:
179.4ºC at 760 mmHg

[ 熔点 ]:
95-98 °C(lit.)

[ 分子式 ]:
C₅H₁₂N₂O

[ 分子量 ]:
116.16200

[ 闪点 ]:
62.3ºC

[ 精确质量 ]:
116.09500

[ PSA ]:
55.12000

[ LogP ]:
1.54600

[ 外观性状 ]:
白色粉末

[ 折射率 ]:
1.449

[ 储存条件 ]:
库房通风低温干燥

[ 水溶解性 ]:
soluble

丁基脲MSDS

丁基脲毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS3675000

CHEMICAL NAME :: Urea, butyl-

CAS REGISTRY NUMBER :: 592-31-4

BEILSTEIN REFERENCE NO. :: 1744775

LAST UPDATED :: 199710

DATA ITEMS CITED :: 11

MOLECULAR FORMULA :: C5-H12-N2-O

MOLECULAR WEIGHT :: 116.19

WISWESSER LINE NOTATION :: ZVM4

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 :: 1255 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 382 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1285 mg/kg

TOXIC EFFECTS :: Details of toxic effects not reported other than lethal dose value

TYPE OF TEST :: LDLo - Lowest published lethal dose

ROUTE OF EXPOSURE :: Parenteral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1627 mg/kg

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

TYPE OF TEST :: Cytogenetic analysis

MUTATION DATA

TYPE OF TEST :: Cytogenetic analysis

TEST SYSTEM :: Rodent - hamster Fibroblast

DOSE/DURATION :: 4 gm/L/48H

REFERENCE :: MUREAV Mutation Research. (Elsevier Science Pub. B.V., POB 211, 1000 AE Amsterdam, Netherlands) V.1- 1964- Volume(issue)/page/year: 48,337,1977

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丁基脲安全信息

[ 符号 ]:

GHS07

[ 信号词 ]:
Warning

[ 危害声明 ]:
H302

[ 个人防护装备 ]:
dust mask type N95 (US);Eyeshields;Gloves

[ 危害码 (欧洲) ]:
Xn:Harmful;

[ 风险声明 (欧洲) ]:
R20/21/22;R37;R68

[ 安全声明 (欧洲) ]:
S45-S36/37

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

[ WGK德国 ]:
3

[ RTECS号 ]:
YS3675000

[ 海关编码 ]:
2924199090

丁基脲合成路线

丁基脲上下游产品

丁基脲上游产品

丁基脲下游产品

丁基脲海关

[ 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%

丁基脲文献

A quadruply hydrogen bonded heterocomplex displaying high-fidelity recognition.

J. Am. Chem. Soc. 127(51) , 18133-42, (2005)

An exceptionally strong quadruply hydrogen-bonded complex is formed between 2,7-diamido-1,8-naphthyridine 3 (DAN) and the butylurea of guanosine 6 (UG) in chloroform. The UG unit can be prepared in fo...

Comparative evaluation of fifteen anti-sickling agents.

Blood 61(4) , 693-704, (1983)

Fifteen compounds reported to be inhibitors of gelation or sickling were studied by standard methods. These tests included (1) the determination of the solubility of deoxyhemoglobin S or Csat, (2) eva...

Discovery of novel benzothiazolesulfonamides as potent inhibitors of HIV-1 protease.

Bioorg. Med. Chem. 11(22) , 4769-77, (2003)

The human immunodeficiency virus (HIV) has been shown to be the causative agent for AIDS. The HIV virus encodes for a unique aspartyl protease that is essential for the production of enzymes and prote...

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丁基脲