Shanghai Nianxing Industrial Co., Ltd
China
Product Name: ethirimol
Price: Check
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang
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Shanghai Jizhi Biochemical Technology Co., Ltd
China
Product Name: ethirimol
Price: ￥408.0/250mg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Liu jia
Email: 2130147988@qq.com

23947-60-6

23947-60-6 structure

23947-60-6 structure

Name: ethirimol
Chemical Name: ethirimol
CAS Number: 23947-60-6
Molecular Formula: C₁₁H₁₉N₃O
Molecular Weight: 209.288
Catalog: Chemical pesticide Fungicide Other fungicides
Create Date: 2018-02-10 08:00:00
Modify Date: 2025-08-20 20:57:10

Name	ethirimol
Synonyms	New milstem T6VN DMJ CM2 E1 F4 5-butyl-2-ethylamino-6-methylpyrimidin-4-ol 5-Butyl-2-(ethylamino)-4-hydroxy-6-methylpyrimidine 2-ethylamino-6-methyl-5n-butyl-4-hydroxypyrimidine 5-n-butyl-2-ethylamino-4-hydroxy-6-methyl-pyrimidine 5-Butyl-2-(ethylamino)-6-methylpyrimidin-4(1H)-on 2-ethylamino-4-methyl-5-n-butyl-6-hydroxypyrimidine T6N CNJ BM2 DQ E4 F1 5-Butyl-2-(ethylamino)-6-methyl-4(1H)-pyrimidinone Ethirimal EINECS 245-949-3 4-Pyrimidinol, 5-butyl-2-(ethylamino)-6-methyl- MILSTEM 5-butyl-2-(ethylamino)-6-methylpyrimidin-4-ol Ethyrimol MFCD00055519 Ethrimiol 5-Butyl-2-(ethylamino)-6-methyl-4-pyrimidinol (8CI) Milstem seed dressing Milgo E 5-butyl-2-(ethylamino)-6-methyl-1H-pyrimidin-4-one Milgo ethirimol 5-butyl-2-ethylamino-6-methyl-3H-pyrimidin-4-one T6VM DNJ CM2 E1 F4

Density	1.1±0.1 g/cm3
Boiling Point	365.7±34.0 °C at 760 mmHg
Melting Point	159-160ºC
Molecular Formula	C₁₁H₁₉N₃O
Molecular Weight	209.288
Flash Point	174.9±25.7 °C
Exact Mass	209.152817
PSA	58.04000
LogP	2.53
Vapour Pressure	0.0±0.9 mmHg at 25°C
Index of Refraction	1.560

CHEMICAL IDENTIFICATION

RTECS NUMBER :: UW7380000

CHEMICAL NAME :: 4(1H)-Pyrimidinone, 5-butyl-2-(ethylamino)-6-methyl-

CAS REGISTRY NUMBER :: 23947-60-6

LAST UPDATED :: 199612

DATA ITEMS CITED :: 10

MOLECULAR FORMULA :: C11-H19-N3-O

MOLECULAR WEIGHT :: 209.33

WISWESSER LINE NOTATION :: T6N CNJ BM2 DQ E4 F1

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 :: 4 gm/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 :: Administration onto the skin

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: >1 gm/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 :: Parenteral

SPECIES OBSERVED :: Rodent - rat

DOSE/DURATION :: 4 gm/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 :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4 gm/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 - mouse

DOSE/DURATION :: 800 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 :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 4 gm/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 :: Oral

SPECIES OBSERVED :: Mammal - cat

DOSE/DURATION :: 1 gm/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 :: Oral

SPECIES OBSERVED :: Rodent - rabbit

DOSE/DURATION :: 1 gm/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 :: Oral

SPECIES OBSERVED :: Bird - chicken

DOSE/DURATION :: 4 gm/kg

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

MUTATION DATA

TYPE OF TEST :: Mutation in microorganisms

TEST SYSTEM :: Yeast - Saccharomyces cerevisiae

DOSE/DURATION :: 50 ppm

REFERENCE :: RSTUDV Rivista di Scienza e Technologia degli Alimenti e di Nutrizione Umana. Review of Science and Technology of Food and Human Nutrition. (Bologna, Italy) V.5-6, 1975-76. Discontinued. Volume(issue)/page/year: 6,161,1976

Symbol	GHS07
Signal Word	Warning
Hazard Statements	H312
Precautionary Statements	P280
Personal Protective Equipment	dust mask type N95 (US);Eyeshields;Gloves
Hazard Codes	Xn
Risk Phrases	R21
Safety Phrases	S36/37
RIDADR	NONH for all modes of transport
RTECS	UW7380000
HS Code	2933599018

123-72-8 structure

123-72-8

5734-69-0 structure

5734-69-0

~%

23947-60-6 structure

23947-60-6

Literature: US3947440 A1, ;

503-69-5 structure

503-69-5

1540-29-0 structure

1540-29-0

~%

36946-02-8 structure

36946-02-8

23947-60-6 structure

23947-60-6

Literature: Revue Roumaine de Chimie, , vol. 36, # 4-7 p. 665 - 670

Precursor 4
123-72-8 5734-69-0 503-69-5 1540-29-0
DownStream 0

HS Code	2933599018
Summary	2933599018 5-butyl-2-(ethylamino)-6-methylpyrimidin-4-yl dimethylsulfamate

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