PendimethalinSolutioninMethanol , 1000 μg/mlinmethanol, uncertainty: 2% , 40487-42-1

CAS NO.：40487-42-1

Empirical Formula: C13H19N3O4

Molecular Weight: 281.31

MDL number: MFCD00055332

EINECS: 254-938-2

PRODUCT Properties

• Melting point: 56-57°C
• Boiling point: 330°C
• Density: 1.17
• refractive index: 1.5700 (estimate)
• Flash point: 11 °C
• storage temp.: APPROX 4°C
• solubility: DMSO: 100 mg/mL (355.48 mM)
• pka: -2.24±0.33(Predicted)
• form: Solid
• color: Yellow-orange brown
• Water Solubility: <0.5 mg/L
• Merck: 14,7084
• BRN: 2157711
• Major Application: agriculture
• InChI: 1S/C13H19N3O4/c1-5-10(6-2)14-12-11(15(17)18)7-8(3)9(4)13(12)16(19)20/h7,10,14H,5-6H2,1-4H3
• InChIKey: CHIFOSRWCNZCFN-UHFFFAOYSA-N
• SMILES: CCC(CC)Nc1c(cc(C)c(C)c1[N+]([O-])=O)[N+]([O-])=O
• LogP: 5.180
• NIST Chemistry Reference: Penoxaline(40487-42-1)
• EPA Substance Registry System: Pendimethalin (40487-42-1)

Description and Uses

Herbicide used to control the spread of weedgrass.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H302-H317-H410
• Precautionary statements: P273-P280-P301+P312+P330-P302+P352
• target organs: Eyes,Central nervous system
• PPE: Eyeshields, Faceshields, Gloves
• Hazard Codes: Xi;N,N,Xi,T,F
• Risk Statements: 43-50/53-39/23/24/25-23/24/25-11
• Safety Statements: 2-24-29-37-60-61-45-16-7-36/37
• RIDADR: UN3077 9/PG 3
• WGK Germany: 2
• RTECS: BX5470000
• HazardClass: 9
• PackingGroup: III
• HS Code: 29214990
• Storage Class: 3 - Flammable liquids
• Hazard Classifications: Acute Tox. 3 Dermal; Acute Tox. 3 Inhalation; Acute Tox. 3 Oral; Flam. Liq. 2; STOT SE 1
• Hazardous Substances Data: 40487-42-1(Hazardous Substances Data)
• Toxicity: LC50 (96-hour) for rainbow trout 138 μg/L and bluegill sunfish 199 μg/L; acute oral LD50 of the technical product for male and female rats 1,250 and 1,050 mg/kg, respectively (Ashton and Monaco, 1991)