8.48335

Methanol

≥99.85% (GC), Bio-Methanol (Gas-to-Liquid) for synthesis

• 동의어(들): Methanol, MeOH, Hydroxymethane, Methyl alcohol, Carbinol, Methyl alcohol
• Linear Formula: CH₃OH
• CAS Number: 67-56-1
• Molecular Weight: 32.04
• Beilstein: 1098229
• MDL number: MFCD00004595
• UNSPSC 코드: 12352104
• EC 인덱스 번호: 200-659-6
• NACRES: NA.22
• bp: 64.7 °C (lit.)
• vapor pressure: 128 hPa ( 20 °C); 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)

속성

• 제품명: Bio-Methanol (Gas-to-Liquid), for synthesis
• Grade: for synthesis
• Quality Level: 200
• vapor density: 1.11 (vs air)
• vapor pressure: 128 hPa ( 20 °C); 410 mmHg ( 50 °C); 97.68 mmHg ( 20 °C)
• 분석: ≥99.85% (GC)
• 양식: liquid
• autoignition temp.: 725 °F
• 효능: 5628 mg/kg LD₅₀, oral (Rat); 17100 mg/kg LD₅₀, skin (Rabbit)
• expl. lim.: 36 %
• dilution: (for synthesis)
• refractive index: n20/D 1.329 (lit.)
• 동점도: 0.54-0.59 cSt(20 °C)
• bp: 64.7 °C (lit.)
• mp: −98 °C (lit.)
• 전이 온도: flash point 9.7 °C
• density: 0.791 g/mL at 25 °C (lit.)
• 저장 온도: 2-30°C
• SMILES string: CO
• InChI: 1S/CH4O/c1-2/h2H,1H3
• InChI key: OKKJLVBELUTLKV-UHFFFAOYSA-N

설명

분석 메모

Appearance (visual): clear
Assay (GC, area%): ≥ 99.85 % (a/a)
Colour number (Hazen): ≤ 5
Density (d 20 °C/ 4 °C): ≥ 0.790
Water (K. F.): ≤ 0.10 %
Non-volatile matter: ≤ 0.0008 %
Acidity (Acetic acid): ≤ 0.003 %

Evaporation Number: 1.9

안전성 정보

• 픽토그램: GHS02,GHS06,GHS08
• 신호어: Danger
• 유해 및 위험 성명서: H225 - H301 + H311 + H331 - H370
• 예방조치 성명서: P210 - P233 - P280 - P301 + P310 - P303 + P361 + P353 - P304 + P340 + P311
• Hazard Classifications: Acute Tox. 3 Dermal - Acute Tox. 3 Inhalation - Acute Tox. 3 Oral - Flam. Liq. 2 - STOT SE 1
• Storage Class Code: 3 - Flammable liquids
• WGK: WGK 2
• Flash Point (°F): 49.5 °F - closed cup
• Flash Point (°C): 9.7 °C - closed cup