8.05905

3-Chloro-2-methyl-1-propene

for synthesis

• Synonym(s): 3-Chloro-2-methyl-1-propene, ß-Methallyl chloride, 3-Chloroisobutylene
• Linear Formula: ClCH₂C(CH₃)=CH₂
• CAS Number: 563-47-3
• Molecular Weight: 90.55
• MDL number: MFCD00000953
• UNSPSC Code: 12352101
• EC Index Number: 209-251-2
• NACRES: NA.22

Properties

• vapor pressure: 140 hPa ( 20 °C)
• Quality Level: 200
• assay: ≥97.0% (GC)
• form: liquid
• autoignition temp.: 540 °C
• potency: >10000 mg/kg LD₅₀, skin (Rat)
• expl. lim.: 2.2-10.4 % (v/v)
• mp: -80 °C
• transition temp: flash point -18 °C
• solubility: 0.5 g/L
• density: 0.93 g/cm³ at 20 °C
• storage temp.: 2-30°C
• InChI: 1S/C4H7Cl/c1-4(2)3-5/h1,3H2,2H3
• InChI key: OHXAOPZTJOUYKM-UHFFFAOYSA-N

Description

Analysis Note

Assay (GC, area%): ≥ 97.0 % (a/a)
Density (d 20 °C/ 4 °C): 0.925 - 0.927
Identity (IR): passes test

Safety Information

• pictograms: GHS02,GHS05,GHS07,GHS09
• signalword: Danger
• hcodes: H225 - H302 + H332 - H314 - H317 - H411
• pcodes: P210 - P273 - P280 - P303 + P361 + P353 - P304 + P340 + P310 - P305 + P351 + P338
• Hazard Classifications: Acute Tox. 4 Inhalation - Acute Tox. 4 Oral - Aquatic Chronic 2 - Eye Dam. 1 - Flam. Liq. 2 - Skin Corr. 1B - Skin Sens. 1
• Storage Class: 3 - Flammable liquids
• wgk_germany: WGK 3
• flash_point_f: 14.0 °F - closed cup
• flash_point_c: -10 °C - closed cup