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2,4-D methyl ester

2,4-D methyl ester structure

CAS No:
1928-38-7
Formula:
C9H8Cl2O3
Chemical Name:
2,4-D methyl ester
Synonyms:
Acetic acid,2-(2,4-dichlorophenoxy)-,methyl ester;Acetic acid,(2,4-dichlorophenoxy)-,methyl ester;2,4-D methyl ester;Methyl (2,4-dichlorophenoxy)acetate;(2,4-Dichlorophenoxy)acetic acid methyl ester;NSC 9399
Categories:
Agrochemicals > Herbicides

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2,4-D methyl ester Basic Attributes

Molecular Weight：

235.06

Exact Mass：

235.06

EC Number：

217-670-7

UNII：

SG8721Q1O5

NSC Number：

9399

DSSTox ID：

DTXSID6041349

HScode：

2918990090

Characteristics

PSA：

35.5

XLogP3：

2.65

Appearance：

White Crystals

Density：

1.3965 (rough estimate)

Melting Point：

119 °C

Boiling Point：

119 °C @ Press: 1 Torr

Flash Point：

-26 °C

Refractive Index：

1.5000 (estimate)

Water Solubility：

0.00 M

Storage Conditions：

0-6°C

Vapor Pressure：

0.000385mmHg at 25°C

Safety Information

Packing level：

III

Hazard category：

6.1(b)

Transport codes：

3345

wgk germany：

hazard class code：

11-38-48/20-51/53-62-65-67-50/53-43-22

safety instructions：

61-62-60-46-36/37-29-26-16

RTECS Number：

AG8810000

Marks：

F,Xn,N

Precautionary statement(s)：

P280-P301 + P312 + P330

Hazard Statements：

H302-H317-H410

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P272, P273, P280, P301+P312, P302+P352, P321, P330, P333+P313, P363, P391, and P501|Aggregated GHS information provided by 41 companies from 2 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.|H302+H312+H332 (100%): Harmful if swallowed, in contact with skin or if inhaled [Warning Acute toxicity, oral; acute toxicity, dermal; acute toxicity, inhalation]|P261, P264, P270, P271, P272, P273, P280, P301+P312, P302+P352, P304+P312, P304+P340, P312, P321, P322, P330, P333+P313, P363, P391, and P501|Aggregated GHS information provided by 156 companies from 1 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

2,4-D methyl ester

Computed Properties

Molecular Weight:235.06
XLogP3:3.1
Hydrogen Bond Acceptor Count:3
Rotatable Bond Count:4
Exact Mass:233.9850495
Monoisotopic Mass:233.9850495
Topological Polar Surface Area:35.5
Heavy Atom Count:14
Complexity:199
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes