TX1276

Trifluoroacetic acid

HPLC

• 동의어(들): Perfluoroacetic Acid, TFA, TFA
• Linear Formula: CF₃COOH
• CAS Number: 76-05-1
• Molecular Weight: 114.02
• Beilstein: 742035
• MDL number: MFCD00004169
• UNSPSC 코드: 12191502
• EC 인덱스 번호: 200-929-3

속성

• vapor density: 3.9 (vs air)
• Quality Level: 200
• vapor pressure: 97.5 mmHg ( 20 °C)
• 분석: ≥99.9%
• 형태: liquid
• 기술: HPLC: suitable
• 불순물: ≤0.05% Water
• 증발 잔류물: ≤0.005%
• 색상: APHA: ≤5
• refractive index: n20/D 1.3 (lit.)
• pH: 1 (10 g/L in H₂O)
• bp: 72.4 °C (lit.)
• mp: −15.4 °C (lit.)
• solubility: soluble 10 g/mL
• density: 1.489 g/mL at 20 °C (lit.)
• 음이온 미량물: chloride (Cl^-): ≤0.001%; fluoride (F^-): ≤0.001%; sulfate (SO₄^2-): ≤0.001%
• 양이온 미량물: Fe: ≤0.0001%
• UV 흡수: λ: 230 nm A_max: ≤0.15; λ: 254 nm A_max: ≤0.01
• 배송 상태: ambient
• 저장 온도: room temp
• SMILES string: OC(C(F)(F)F)=O
• InChI: 1S/C2HF3O2/c3-2(4,5)1(6)7/h(H,6,7)
• InChI key: DTQVDTLACAAQTR-UHFFFAOYSA-N

설명

애플리케이션

HPLC

TX1276-0004 contains 10 x 4mL ampoules/pk
TX1276-4 is packaged in poly coated glass bottles

분석 메모

Assay99.9% minChloride (Cl)0.001% maxColor (APHA)5 maxEvaporation residue0.005% maxFluoride (F)0.001% maxFormClear liquidIron (Fe)0.0001% maxSulfate (SO4)0.001% maxUV Absorbance (0.1%, 1 cm, H2O, 230 nm)0.15AU maxUV Absorbance (0.1%, 1 cm, H2O, 254 nm)0.01AU maxWater (H2O)0.05% max

안전성 정보

• 픽토그램: GHS05,GHS07
• 신호어: Danger
• 유해 및 위험 성명서: H314,H332,H412
• 예방조치 성명서: P261 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Aquatic Chronic 3 - Eye Dam. 1 - Skin Corr. 1A
• Storage Class Code: 8A - Combustible corrosive hazardous materials
• WGK: WGK 2
• Flash Point (°F): >212.0 °F - Pensky-Martens closed cup
• Flash Point (°C): > 100 °C - Pensky-Martens closed cup