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133-90-4

133-90-4 structure
133-90-4 structure
  • Name: chloramben
  • Chemical Name: chloramben
  • CAS Number: 133-90-4
  • Molecular Formula: C7H5Cl2NO2
  • Molecular Weight: 206.026
  • Catalog: Chemical pesticide herbicide Other herbicides
  • Create Date: 2018-02-11 08:00:00
  • Modify Date: 2025-08-20 17:36:30
  • Chloramben (3-Amino-2,5-dichlorobenzoic acid) is a pre-emergence herbicide used to control the seedlings of annual grasses and broadleaf weeds[1].
Name chloramben
Synonyms Amiben
EINECS 205-123-5
ZR BG EG CVQ
3-Amino-2,5-dichlorobenzoic acid
chloramben
MFCD00065093
Benzoic acid, 3-amino-2,5-dichloro-
Description Chloramben (3-Amino-2,5-dichlorobenzoic acid) is a pre-emergence herbicide used to control the seedlings of annual grasses and broadleaf weeds[1].
Related Catalog
References

[1]. Thiam A, et al. On the performance of electrocatalytic anodes for photoelectro-Fenton treatment of synthetic solutions and real water spiked with the herbicide chloramben. J Environ Manage. 2018 Oct 15;224:340-349.
Density 1.6±0.1 g/cm3
Boiling Point 373.2±42.0 °C at 760 mmHg
Melting Point 200 °C
Molecular Formula C7H5Cl2NO2
Molecular Weight 206.026
Flash Point 179.5±27.9 °C
Exact Mass 204.969727
PSA 63.32000
LogP 2.52
Vapour Pressure 0.0±0.9 mmHg at 25°C
Index of Refraction 1.658
Water Solubility 700 mg/L (25 ºC)

CHEMICAL IDENTIFICATION

RTECS NUMBER :
DG1925000
CHEMICAL NAME :
Benzoic acid, 3-amino-2,5-dichloro-
CAS REGISTRY NUMBER :
133-90-4
LAST UPDATED :
199701
DATA ITEMS CITED :
15
MOLECULAR FORMULA :
C7-H5-Cl2-N-O2
MOLECULAR WEIGHT :
206.03
WISWESSER LINE NOTATION :
ZR BG EG CVQ

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 :
3500 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 :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
>2200 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 :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
3725 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 :
Administration onto the skin
SPECIES OBSERVED :
Rodent - rabbit
DOSE/DURATION :
3136 mg/kg
TOXIC EFFECTS :
Details of toxic effects not reported other than lethal dose value
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - rat
DOSE/DURATION :
364 mg/kg/52W-I
TOXIC EFFECTS :
Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - transaminases Biochemical - Enzyme inhibition, induction, or change in blood or tissue levels - other transferases Related to Chronic Data - death
TYPE OF TEST :
TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
672 gm/kg/80W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors
TYPE OF TEST :
TD - Toxic dose (other than lowest)
ROUTE OF EXPOSURE :
Oral
SPECIES OBSERVED :
Rodent - mouse
DOSE/DURATION :
1344 gm/kg/80W-C
TOXIC EFFECTS :
Tumorigenic - Carcinogenic by RTECS criteria Liver - tumors
TYPE OF TEST :
Cytogenetic analysis

MUTATION DATA

TEST SYSTEM :
Rodent - mouse
DOSE/DURATION :
234 mg/kg
REFERENCE :
CARYAB Caryologia. (Via G. LaPira 4, 50121 Florence, Italy) V.1- 1948- Volume(issue)/page/year: 33,527,1980
Symbol GHS07 GHS08
GHS07, GHS08
Signal Word Danger
Hazard Statements H315-H319-H335-H350
Precautionary Statements P201-P261-P305 + P351 + P338-P308 + P313
Personal Protective Equipment Eyeshields;full-face particle respirator type N100 (US);Gloves;respirator cartridge type N100 (US);type P1 (EN143) respirator filter;type P3 (EN 143) respirator cartridges
Hazard Codes T:Toxic;Xn:Harmful;
Risk Phrases R36/37/38;R40;R45
Safety Phrases S53-S22-S26-S36/37/39-S45
RIDADR UN 3077 9/PG 3
WGK Germany 3
RTECS DG1925000
HS Code 2922499911
39053-42-4 structure

39053-42-4

~%

133-90-4 structure

133-90-4

Literature: US4057418 A1, ;
77350-07-3 structure

77350-07-3

~94%

133-90-4 structure

133-90-4

Literature: Yazlovitskii, A. V.; Ral'chuk, I. A.; Shcherbina, F. F.; Grigor'ev, A. A. J. Appl. Chem. USSR (Engl. Transl.), 1991 , vol. 64, # 10.2 p. 2201 - 2202,2061 - 2062
78079-31-9 structure

78079-31-9

~%

133-90-4 structure

133-90-4

Literature: J. Appl. Chem. USSR (Engl. Transl.), , vol. 64, # 10.2 p. 2201 - 2202,2061 - 2062
80763-96-8 structure

80763-96-8

~%

133-90-4 structure

133-90-4

Literature: J. Appl. Chem. USSR (Engl. Transl.), , vol. 64, # 10.2 p. 2201 - 2202,2061 - 2062
HS Code 2922499911
Summary 2922499911 3-amino-2,5-dichlorobenzoic acid。supervision conditions:ABs(certificate of inspection for goods inward,certificate of inspection for goods outward,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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