8.20433

2,4-Dichlorobenzaldehyde

for synthesis

• 동의어(들): 2,4-Dichlorobenzaldehyde
• Linear Formula: 2,4-(Cl)₂C₆H₃CHO
• CAS Number: 874-42-0
• Molecular Weight: 175.01
• MDL number: MFCD00003305
• UNSPSC 코드: 12352114
• EC 인덱스 번호: 212-861-1
• NACRES: NA.22

속성

• Quality Level: 200
• 분석: ≥98.0% (GC)
• 양식: crystals
• autoignition temp.: 440 °C
• 효능: 3470 mg/kg LD₅₀, oral (Rat)
• bp: 233 °C/1013 hPa
• mp: 68-71 °C
• 전이 온도: flash point 135 °C
• 벌크 밀도: 700 kg/m³
• 저장 온도: 2-30°C
• SMILES string: Clc1c(ccc(c1)Cl)C=O
• InChI: 1S/C7H4Cl2O/c8-6-2-1-5(4-10)7(9)3-6/h1-4H
• InChI key: YSFBEAASFUWWHU-UHFFFAOYSA-N

설명

분석 메모

Assay (GC, area%): ≥ 98.0 % (a/a)
Melting range (lower value): ≥ 68 °C
Melting range (upper value): ≤ 71 °C
Identity (IR): passes test

안전성 정보

• 픽토그램: GHS05,GHS09
• 신호어: Danger
• 유해 및 위험 성명서: H314 - H411
• 예방조치 성명서: P260 - P273 - P280 - P301 + P330 + P331 - P303 + P361 + P353 - P305 + P351 + P338
• Hazard Classifications: Aquatic Chronic 2 - Eye Dam. 1 - Skin Corr. 1B
• Storage Class Code: 8A - Combustible, corrosive hazardous materials
• WGK: WGK 2
• Flash Point (°F): 275.0 °F - closed cup
• Flash Point (°C): 135 °C - closed cup