1,4-Dichloro-2,5-dimethoxybenzene

Modify Date: 2024-01-10 00:53:49

1,4-Dichloro-2,5-dimethoxybenzene Structure
1,4-Dichloro-2,5-dimethoxybenzene structure
Common Name 1,4-Dichloro-2,5-dimethoxybenzene
CAS Number 2675-77-6 Molecular Weight 207.054
Density 1.3±0.1 g/cm3 Boiling Point 269.3±35.0 °C at 760 mmHg
Molecular Formula C8H8Cl2O2 Melting Point 133-135°C
MSDS Chinese USA Flash Point 105.7±26.0 °C
Symbol GHS09
GHS09
Signal Word

 Names

Name chloroneb
Synonym More Synonyms

 Chemical & Physical Properties

Density 1.3±0.1 g/cm3
Boiling Point 269.3±35.0 °C at 760 mmHg
Melting Point 133-135°C
Molecular Formula C8H8Cl2O2
Molecular Weight 207.054
Flash Point 105.7±26.0 °C
Exact Mass 205.990128
PSA 18.46000
LogP 3.58
Vapour Pressure 0.0±0.5 mmHg at 25°C
Index of Refraction 1.524
Storage condition 0-6°C
Stability Stable.
Water Solubility <0.01 g/100 mL at 23 ºC

 Toxicological Information

CHEMICAL IDENTIFICATION

RTECS NUMBER :
CZ4750000
CHEMICAL NAME :
Benzene, 1,4-dichloro-2,5-dimethoxy-
CAS REGISTRY NUMBER :
2675-77-6
BEILSTEIN REFERENCE NO. :
1952749
LAST UPDATED :
199710
DATA ITEMS CITED :
10
MOLECULAR FORMULA :
C8-H8-Cl2-O2
MOLECULAR WEIGHT :
207.06
WISWESSER LINE NOTATION :
1OR BG EG DO1

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 :
11 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 - rabbit
DOSE/DURATION :
>5 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 - quail
DOSE/DURATION :
>5 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 - duck
DOSE/DURATION :
>5 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 - wild bird species
DOSE/DURATION :
>5 gm/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value

MUTATION DATA

TYPE OF TEST :
Sex chromosome loss and nondisjunction
TEST SYSTEM :
Mold - Aspergillus nidulans
DOSE/DURATION :
48 umol/L
REFERENCE :
EVHPAZ EHP, Environmental Health Perspectives. (U.S. Government Printing Office, Supt of Documents, Washington, DC 20402) No.1- 1972- Volume(issue)/page/year: 31,81,1979 *** U.S. STANDARDS AND REGULATIONS *** EPA FIFRA 1988 PESTICIDE SUBJECT TO REGISTRATION OR RE-REGISTRATION FEREAC Federal Register. (U.S. Government Printing Office, Supt. of Documents, Washington, DC 20402) V.1- 1936- Volume(issue)/page/year: 54,7740,1989

 Safety Information

Symbol GHS09
GHS09
Hazard Statements H411
Precautionary Statements P273
Personal Protective Equipment Eyeshields;Gloves
Hazard Codes N: Dangerous for the environment;
Risk Phrases R51/53
Safety Phrases S61
RIDADR UN3077 9/PG 3
RTECS CZ4750000
HS Code 2909309013

 Synthetic Route

~87%

1,4-Dichloro-2,5-dimethoxybenzene Structure

1,4-Dichloro-2,...

CAS#:2675-77-6

Literature: Kajigaeshi, Shoji; Shinmasu, Youichi; Fujisaki, Shizuo; Kakinami, Takaaki Chemistry Letters, 1989 , p. 415 - 418

~2%

1,4-Dichloro-2,5-dimethoxybenzene Structure

1,4-Dichloro-2,...

CAS#:2675-77-6

Literature: Smith, John R. Lindsay; McKeer, Linda C.; Taylor, Jonathan M. Journal of the Chemical Society, Perkin Transactions 2: Physical Organic Chemistry (1972-1999), 1988 , p. 385 - 392

~%

1,4-Dichloro-2,5-dimethoxybenzene Structure

1,4-Dichloro-2,...

CAS#:2675-77-6

Literature: Marini-Bettolo; Trucco Gazzetta Chimica Italiana, 1943 , vol. 73, p. 300,304

~%

1,4-Dichloro-2,5-dimethoxybenzene Structure

1,4-Dichloro-2,...

CAS#:2675-77-6

Literature: Eckert; Endler Journal fuer Praktische Chemie (Leipzig), 1922 , vol. <2> 104, p. 81

~%

1,4-Dichloro-2,5-dimethoxybenzene Structure

1,4-Dichloro-2,...

CAS#:2675-77-6

Literature: Eckert; Endler Journal fuer Praktische Chemie (Leipzig), 1922 , vol. <2> 104, p. 81

~%

1,4-Dichloro-2,5-dimethoxybenzene Structure

1,4-Dichloro-2,...

CAS#:2675-77-6

Literature: Knuutinen, J.; Kolehmainen, E. Magnetic Resonance in Chemistry, 1990 , vol. 28, p. 315 - 317

~%

1,4-Dichloro-2,5-dimethoxybenzene Structure

1,4-Dichloro-2,...

CAS#:2675-77-6

Detail
Literature: Akerman et al. Journal of Applied Chemistry, 1953 , vol. 3, p. 416

 Customs

HS Code 2909309013
Summary 2909309013 1,4-dichloro-2,5-dimethoxybenzene。supervision conditions:s(import or export registration certificate for pesticides)。VAT:17.0%。tax rebate rate:9.0%。MFN tarrif:5.5%。general tariff:30.0%

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 Synonyms

2,5-dichloro-1,4-dimethoxybenzene
Demasan
1,4-Dichlor-2,5-dimethoxy-benzol
1,4-dichloro-2,5-dimethoxy-benzene
Tersan SP
Demosan
CHLORONEB
1,4-Dichloro-2,5-dimethoxybenzene
Benzene, 1,4-dichloro-2,5-dimethoxy-
Soil fungicide 1823
Terraneb
MFCD00055445
EINECS 220-222-3
Demosan 65W
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