Tebuthiuron Standard , 1000ug/mlinAcetone , 34014-18-1

CAS NO.：34014-18-1

Empirical Formula: C9H16N4OS

Molecular Weight: 228.31

MDL number: MFCD00078732

EINECS: 251-793-7

PRODUCT Properties

• Melting point: 161-164°C
• Density: 1.2080 (rough estimate)
• refractive index: 1.6390 (estimate)
• storage temp.: 0-6°C
• pka: 13.36±0.46(Predicted)
• form: Solid
• color: White to Light yellow
• Water Solubility: 2.3g/L(temperature not stated)
• λmax: 255nm(lit.)
• Merck: 14,9095
• BRN: 527479
• Exposure limits: LC50 (96-hour) for bluegill sun?sh 112 mg/L, rainbow trout 144 mg/L, gold?sh and fathead minnow >160 mg/L (Hartley and Kidd, 1987); acute oral LD50 for rats 644 mg/kg (Ashton and Monaco, 1991).
• Major Application: agriculture; environmental
• InChI: 1S/C9H16N4OS/c1-9(2,3)6-11-12-8(15-6)13(5)7(14)10-4/h1-5H3,(H,10,14)
• InChIKey: HBPDKDSFLXWOAE-UHFFFAOYSA-N
• SMILES: CNC(=O)N(C)c1nnc(s1)C(C)(C)C
• CAS DataBase Reference: 34014-18-1(CAS DataBase Reference)
• NIST Chemistry Reference: Tebuthiuron(34014-18-1)
• EPA Substance Registry System: Tebuthiuron (34014-18-1)

Description and Uses

Nonselective herbicide used to control herbaceous and woody plants on noncrop land.

Safety

• Symbol(GHS): GHS07,GHS09
• Signal word: Warning
• Hazard statements: H302-H410
• Precautionary statements: P273-P301+P312+P330
• PPE: dust mask type N95 (US), Eyeshields, Gloves
• Hazard Codes: Xn;N,N,Xn
• Risk Statements: 22-50/53
• Safety Statements: 37-60-61
• RIDADR: UN 3077
• WGK Germany: 3
• RTECS: YS4250000
• HazardClass: 9
• PackingGroup: III
• HS Code: 29349990
• Storage Class: 11 - Combustible Solids
• Hazard Classifications: Acute Tox. 4 Oral; Aquatic Acute 1; Aquatic Chronic 1
• Hazardous Substances Data: 34014-18-1(Hazardous Substances Data)
• Toxicity: LD50 in mice, rats, rabbits (mg/kg): 579, 644, 286 orally (Todd)