Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Methyldymron
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
Email: sales@echemcloud.com

DC Chemicals Limited
China
Product Name: Methyldymron
Price: $Inquiry/100mg $Inquiry/250mg $Inquiry/500mg
Purity: 98.0%
Stocking Period: 3 Day
Contact: Tony Cao
Email: sales@dcchemicals.com

ShangHai DC Chemicals Co.,Ltd
China
Product Name: Methyldymron
Price: ￥Inquiry/1g
Purity: 98.9%
Stocking Period: 1 Day
Contact: Tony Lai
Email: order@dcchemicals.com

42609-73-4

42609-73-4 structure

42609-73-4 structure

Name: Methyldymron
Chemical Name: methyldymron
CAS Number: 42609-73-4
Molecular Formula: C₁₇H₂₀N₂O
Molecular Weight: 268.35400
Catalog: analytical chemistry Standard Pesticides, veterinary drugs and fertilizers
Create Date: 2018-08-29 12:08:35
Modify Date: 2025-08-26 07:19:09
Methyldymron is a bioactive chemical.

Name	methyldymron
Synonyms	Stacker Urea,N-methyl-N'-(1-methyl-1-phenylethyl)-N-phenyl N-methyl-N’-(1-methyl-1-phenylethyl)-N-phenylurea Methyldimuron 1-methyl-1-phenyl-3-(2-phenylpropan-2-yl)urea methyldymuron N-methyl-N-phenyl-N’-(2-phenylpropan-2-yl)urea Dimelon-methyl N-Methyl-N'-(1-methyl-1-phenylethyl)-N-phenylurea Methyldymron 3-(α,α-dimethylbenzyl)-1-methyl-1-phenylurea 1-methyl-3-(1-methyl-1-phenylethyl)-1-phenylurea K 1441

Density	1.097g/cm3
Boiling Point	452.6ºC at 760 mmHg
Molecular Formula	C₁₇H₂₀N₂O
Molecular Weight	268.35400
Flash Point	227.5ºC
Exact Mass	268.15800
PSA	35.83000
LogP	3.97210
Index of Refraction	1.586
Storage condition	0-6°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: YT7790000

CHEMICAL NAME :: Urea, N-methyl-N'-(1-methyl-1-phenylethyl)-N-phenyl-

CAS REGISTRY NUMBER :: 42609-73-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 4

MOLECULAR FORMULA :: C17-H20-N2-O

MOLECULAR WEIGHT :: 268.39

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 :: 6130 mg/kg

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

REFERENCE :: SHBOAO Shokubutsu Boeki. (Nippon Shokubutsu Boeki Kyokai, 43-11, Komagome 1-chome, Toshima-Ku, Tokyo, Japan) V.1- 1947- Volume(issue)/page/year: 32,488,1978

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 7810 mg/kg

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

REFERENCE :: SHBOAO Shokubutsu Boeki. (Nippon Shokubutsu Boeki Kyokai, 43-11, Komagome 1-chome, Toshima-Ku, Tokyo, Japan) V.1- 1947- Volume(issue)/page/year: 32,488,1978

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6830 mg/kg

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

REFERENCE :: SHBOAO Shokubutsu Boeki. (Nippon Shokubutsu Boeki Kyokai, 43-11, Komagome 1-chome, Toshima-Ku, Tokyo, Japan) V.1- 1947- Volume(issue)/page/year: 32,488,1978

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

ROUTE OF EXPOSURE :: Subcutaneous

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 7600 mg/kg

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

REFERENCE :: SHBOAO Shokubutsu Boeki. (Nippon Shokubutsu Boeki Kyokai, 43-11, Komagome 1-chome, Toshima-Ku, Tokyo, Japan) V.1- 1947- Volume(issue)/page/year: 32,488,1978

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H319
Precautionary Statements	P305 + P351 + P338
Hazard Codes	Xi
Risk Phrases	36
Safety Phrases	26
RIDADR	NONH for all modes of transport
HS Code	2924299035

4285-42-1 structure

4285-42-1

98-83-9 structure

98-83-9

~%

42609-73-4 structure

42609-73-4

Literature: Showa Denko Patent: DE2200325 , 1973 ; Chem.Abstr., 1974 , vol. 80, # 11215

Precursor 2
4285-42-1 98-83-9
DownStream 0

HS Code	2924299035
Summary	2924299035 2-chlorobenzaldehyde。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:6.5%。general tariff:30.0%

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