Shanghai Nianxing Industrial Co., Ltd
China
Product Name: Acetic acid,2-(4-chloro-2-methylphenoxy)-, ethyl ester
Price:
Purity: 98.0%
Stocking Period: 10 Day
Contact: Yang

Dayang Chem (Hangzhou) Co., Ltd.
China
Product Name: Acetic acid,2-(4-chloro-2-methylphenoxy)-, ethyl ester
Price: $Inquiry/100g $Inquiry/1kg $Inquiry/100kg $Inquiry/1000kg
Purity: 98.0%
Stocking Period: Inquiry
Contact: Ms Wang

2698-38-6

2698-38-6 structure

2698-38-6 structure

Name: Acetic acid,2-(4-chloro-2-methylphenoxy)-, ethyl ester
Chemical Name: MCPA-ethyl
CAS Number: 2698-38-6
Molecular Formula: C₁₁H₁₃ClO₃
Molecular Weight: 228.67200
Catalog: Chemical pesticide Insecticide Organochlorine insecticide
Create Date: 2018-08-09 20:12:34
Modify Date: 2024-01-14 21:34:01

Name	MCPA-ethyl
Synonyms	ethyl (4-chloro-2-methylphenoxy)acetate Ethyl 2-methyl-4-chlorophenoxyacetate Mcpee ethyl 2-(4-chloro-2-methylphenoxy)acetate ethyl 4-chloro-o-tolyloxyacetate Ethyl 4-chloro-o-tolyloxyacetate MCPA ethyl ester

Density	1.174g/cm3
Boiling Point	300.4ºC at 760mmHg
Molecular Formula	C₁₁H₁₃ClO₃
Molecular Weight	228.67200
Flash Point	118.7ºC
Exact Mass	228.05500
PSA	35.53000
LogP	2.59030
Vapour Pressure	0.00112mmHg at 25°C
Index of Refraction	1.511
Storage condition	0-6°C

CHEMICAL IDENTIFICATION

RTECS NUMBER :: AG1925000

CHEMICAL NAME :: Acetic acid, ((4-chloro-o-tolyl)oxy)-, ethyl ester

CAS REGISTRY NUMBER :: 2698-38-6

BEILSTEIN REFERENCE NO. :: 2117137

LAST UPDATED :: 199612

DATA ITEMS CITED :: 6

MOLECULAR FORMULA :: C11-H13-Cl-O3

MOLECULAR WEIGHT :: 228.69

WISWESSER LINE NOTATION :: GR C1 DO1VO2

HEALTH HAZARD DATA

ACUTE TOXICITY DATA

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

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 1290 mg/kg

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

REFERENCE :: YKYUA6 Yakkyoku. Pharmacy. (Nanzando, 4-1-11, Yushima, Bunkyo-ku, Tokyo, Japan) V.1- 1950- Volume(issue)/page/year: 30,985,1979 ** OTHER MULTIPLE DOSE TOXICITY DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 6 gm/kg/6W-I

TOXIC EFFECTS :: Behavioral - tremor Liver - other changes Liver - changes in liver weight

REFERENCE :: AMBNAS Acta Medica et Biologica (Niigata). (Niigata Univ. School of Medicine, 1 Asahi-machi-dori, Niigata 951, Japan) V.1- 1953- Volume(issue)/page/year: 38,97,1990

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

SPECIES OBSERVED :: Rodent - mouse

DOSE/DURATION :: 3 gm/kg/12W-I

TOXIC EFFECTS :: Liver - changes in liver weight Kidney, Ureter, Bladder - changes in bladder weight Nutritional and Gross Metabolic - weight loss or decreased weight gain

REFERENCE :: AMBNAS Acta Medica et Biologica (Niigata). (Niigata Univ. School of Medicine, 1 Asahi-machi-dori, Niigata 951, Japan) V.1- 1953- Volume(issue)/page/year: 38,97,1990 ** REPRODUCTIVE DATA **

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 400 mg/kg

SEX/DURATION :: female 8-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Embryo or Fetus - fetotoxicity (except death, e.g., stunted fetus)

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 23,326,1972

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 800 mg/kg

SEX/DURATION :: female 8-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Fertility - post-implantation mortality (e.g. dead and/or resorbed implants per total number of implants) Reproductive - Specific Developmental Abnormalities - urogenital system Reproductive - Specific Developmental Abnormalities - cardiovascular (circulatory) system

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 23,326,1972

TYPE OF TEST :: TDLo - Lowest published toxic dose

ROUTE OF EXPOSURE :: Oral

DOSE :: 800 mg/kg

SEX/DURATION :: female 8-15 day(s) after conception

TOXIC EFFECTS :: Reproductive - Effects on Newborn - growth statistics (e.g.%, reduced weight gain)

REFERENCE :: TXAPA9 Toxicology and Applied Pharmacology. (Academic Press, Inc., 1 E. First St., Duluth, MN 55802) V.1- 1959- Volume(issue)/page/year: 23,326,1972

HS Code	2918990090

64-17-5 structure

64-17-5

94-74-6 structure

94-74-6

~%

2698-38-6 structure

2698-38-6

Literature: Newman; Fones; Renoll Journal of the American Chemical Society, 1947 , vol. 69, p. 718,721

1570-64-5 structure

1570-64-5

105-36-2 structure

105-36-2

~%

2698-38-6 structure

2698-38-6

Literature: Sandham, David A.; Aldcroft, Clive; Baettig, Urs; Barker, Lucy; Beer, David; Bhalay, Gurdip; Brown, Zarin; Dubois, Gerald; Budd, David; Bidlake, Louise; Campbell, Emma; Cox, Brian; Everatt, Brian; Harrison, David; Leblanc, Catherine J.; Manini, Jodie; Profit, Rachael; Stringer, Rowan; Thompson, Katy S.; Turner, Katharine L.; Tweed, Morris F.; Walker, Christoph; Watson, Simon J.; Whitebread, Steven; Willis, Jennifer; Williams, Gareth; Wilson, Caroline Bioorganic and Medicinal Chemistry Letters, 2007 , vol. 17, # 15 p. 4347 - 4350

Precursor 4
64-17-5 94-74-6 1570-64-5 105-36-2
DownStream 2
94-74-6 7399-57-7

HS Code	2918990090
Summary	2918990090. other carboxylic acids with additional oxygen function and their anhydrides, halides, peroxides and peroxyacids; their halogenated, sulphonated, nitrated or nitrosated derivatives. VAT:17.0%. Tax rebate rate:13.0%. . MFN tariff:6.5%. General tariff:30.0%