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Product Name: chlorbufam
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1967-16-4

1967-16-4 structure

1967-16-4 structure

Name: chlorbufam
Chemical Name: chlorbufam
CAS Number: 1967-16-4
Molecular Formula: C₁₁H₁₀ClNO₂
Molecular Weight: 223.65600
Create Date: 2018-10-01 11:18:15
Modify Date: 2025-08-25 10:11:01

Name	chlorbufam
Synonyms	Caswell No. 575A CHLORBUFAM BIPC (the herbicide) Chlorobufam 1-methyl-2-propynyl N-(3-chlorophenyl)carbamate BIPC Grisemin chloro-3 carbanilate de methyl-1 propyne-2 yle but-1-yn-3-yl N-3-chlorophenylcarbamate BICP 1-butyn-3-yl m-chlorophenyl-carbamate (RS)-1-methylprop-2-ynyl 3-chlorocarbanilate 1-methyl-2-propyn-1-yl N-(3-chlorophenyl)carbamate MFCD00055302 Chlorbupham Grisin Chlorbufam [BSI:ISO] but-3-yn-2-yl N-(3-chlorophenyl)carbamate rac-(2R)-but-3-yn-2-yl (3-chlorophenyl)carbamate

Density	1.281g/cm3
Boiling Point	270ºC at 760mmHg
Molecular Formula	C₁₁H₁₀ClNO₂
Molecular Weight	223.65600
Flash Point	117.1ºC
Exact Mass	223.04000
PSA	38.33000
LogP	2.98320
Vapour Pressure	0.00701mmHg at 25°C
Index of Refraction	1.589

CHEMICAL IDENTIFICATION

RTECS NUMBER :: FD8575000

CHEMICAL NAME :: Carbanilic acid, m-chloro-, 1-methyl-2-propynyl ester

CAS REGISTRY NUMBER :: 1967-16-4

LAST UPDATED :: 199612

DATA ITEMS CITED :: 3

MOLECULAR FORMULA :: C11-H10-Cl-N-O2

MOLECULAR WEIGHT :: 223.67

WISWESSER LINE NOTATION :: GR CMVOY1&1UU1

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 :: 2380 mg/kg

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

REFERENCE :: 85JFAN "Agrochemicals Handbook," with updates, Hartley, D., and H. Kidd, eds., Nottingham, Royal Soc. of Chemistry, 1983-86 Volume(issue)/page/year: A071,1983

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

ROUTE OF EXPOSURE :: Intraperitoneal

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 250 mg/kg

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

REFERENCE :: 85DPAN "Wirksubstanzen der Pflanzenschutz und Schadlingsbekampfungsmittel," Perkow, W., Berlin, Verlag Paul Parey, 1971-1976 Volume(issue)/page/year: -,-,1971/1976

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

ROUTE OF EXPOSURE :: Unreported

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 15500 ug/kg

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

REFERENCE :: 85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- , Berdy, J., Boca Raton, FL, CRC Press, 1980- Volume(issue)/page/year: 1,262,1980

Symbol	GHS09
Hazard Statements	H411
Precautionary Statements	P273-P391-P501
Personal Protective Equipment	Eyeshields;Gloves
Hazard Codes	N: Dangerous for the environment;
Risk Phrases	51/53
RIDADR	UN3077 9/PG 3
RTECS	FD8575000
HS Code	2924299012

2028-63-9 structure

2028-63-9

2909-38-8 structure

2909-38-8

~%

1967-16-4 structure

1967-16-4

Literature: Journal of Heterocyclic Chemistry, , vol. 21, p. 985 - 993

HS Code	2924299012
Summary	2924299012 but-3-yn-2-yl (3-chlorophenyl)carbamate。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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