草不隆

草不隆用途

用途：

为抑制光合作用剂，用于芽前防除小麦、苜蓿、草莓等作物中的一年生禾本科杂草，用量为2～3kg/ha。

草不隆名称

[ CAS 号 ]:
555-37-3

[ 中文名 ]:
草不隆

[ 英文名 ]:
1-Butyl-3-(3,4-dichlorophenyl)-1-methylurea

[中文别名 ]:

[英文别名 ]:

Neburex
EINECS 209-096-0
neburea
MFCD00018140
Caswell No. 594
N-butyl-N’-(3,4-dichlorophenyl)-N-methylurea
NEBURON
3-(3,4-Dichlorophenyl)-1-methyl-1-n-butylurea
Urea, N-butyl-N'-(3,4-dichlorophenyl)-N-methyl-
Kloben

草不隆物理化学性质

[ 密度 ]:
1.3±0.1 g/cm3

[ 沸点 ]:
417.3±45.0 °C at 760 mmHg

[ 熔点 ]:
103℃

[ 分子式 ]:
C₁₂H₁₆Cl₂N₂O

[ 分子量 ]:
275.174

[ 闪点 ]:
206.2±28.7 °C

[ 精确质量 ]:
274.063965

[ PSA ]:
32.34000

[ LogP ]:
4.38

[ 外观性状 ]:
Solid | Off-white

[ 蒸汽压 ]:
0.0±1.0 mmHg at 25°C

[ 折射率 ]:
1.575

[ 储存条件 ]:
库房通风低温干燥

草不隆MSDS

详细MSDS(安全技术说明书)

草不隆毒性和生态

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YS3810000

CHEMICAL NAME :: Urea, 1-butyl-3-(3,4-dichlorophenyl)-1-methyl-

CAS REGISTRY NUMBER :: 555-37-3

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C12-H16-Cl2-N2-O

MOLECULAR WEIGHT :: 275.20

WISWESSER LINE NOTATION :: GR BG DMVN4&1

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 :: 1100 mg/kg

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

REFERENCE :: MDPGAA Mitteilungen der Deutschen Pharmazeutischen Gesellschaft. (Weinheim, Fed. Rep. Ger.) V.1-21, 1924-44; V.22-41, 1952-71. For publisher information, see ARPMAS. Volume(issue)/page/year: 40,29,1970

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >11 gm/kg

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

REFERENCE :: FMCHA2 Farm Chemicals Handbook. (Meister Pub., 37841 Euclid Ave., Willoughy, OH 44094) Volume(issue)/page/year: -,C215,1991

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

ROUTE OF EXPOSURE :: Intravenous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 180 mg/kg

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

REFERENCE :: CSLNX* U.S. Army Armament Research & Development Command, Chemical Systems Laboratory, NIOSH Exchange Chemicals. (Aberdeen Proving Ground, MD 21010) Volume(issue)/page/year: NX#03862

草不隆安全信息

[ 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

[ 风险声明 (欧洲) ]:
22

[ 安全声明 (欧洲) ]:
S36

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

[ RTECS号 ]:
YS3810000

草不隆上下游产品

草不隆上游产品

草不隆下游产品

草不隆制备

合成方法：

由3,4-二氯苯基异氰酸酯与N-甲基丁胺反应生成。

草不隆文献

Electrically driven microseparation methods for pesticides and metabolites. II: on-line and off-line preconcentration of urea herbicides in capillary electrochromatography.

Electrophoresis 20(12) , 2337-42, (1999)

Capillary electrochromatography (CEC) was introduced to the separation of nine important urea herbicides using octadecyl-silica (ODS) capillary columns that were specially designed to allow the realiz...

Determination of dichloroanilines in human urine by GC-MS, GC-MS-MS, and GC-ECD as markers of low-level pesticide exposure.

J. Chromatogr. B. Biomed. Sci. Appl. 755(1-2) , 215-28, (2001)

Methods for the determination of 3,4-dichloroaniline (3,4-DCA) and 3,5-dichloroaniline (3,5-DCA) as common markers of eight non-persistent pesticides in human urine are presented. 3,5-DCA is a marker ...

Temperature dependence of neburon mass spectra using thermospray or a moving-belt interface.

Rapid Commun. Mass Spectrom. 1(6) , 90-2, (1987)

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草不隆