sales@starshinechemical.com
CAS RN: 4454-05-1

3,4-Dihydro-2-methoxy-2H-pyran

  • Product code: ICTD1554
  • Purity/Analytical Methods: >97.0%(GC)
GET A QUOTE

Basic Information

Appearance and Shape (20°C) Liquid
CAS RN 4454-05-1
MDL number MFCD00006560
Molecular weight 114.14  
Molecular Formula C6H10O2
Product code ICTD1554
PubChem Substance ID 87568040
Purity/Analytical Methods >97.0%(GC)
Reaxys-RN 107274
SDBS (AIST Spectral DB) 10329
Situations to avoid Hygroscopic
Store under inert gas Store under inert gas

Technical Specifications

Technical Specifications

Appearance Colorless to Light yellow clear liquid
Purity(GC) min. 97.0 %

Physical properties (reference value)

Boiling point 127 °C
Flash point 16 °C
Poroportion 1.01
Refractive index 1.44

Safety and Regulatory

GHS

Pictograms
Hazard statement H302 + H332 : Harmful if swallowed or if inhaled H315 + H320 : Causes skin and eye irritation H371 : May cause damage to organs H372 : Causes damage to organs through prolonged or repeated exposure H335 : May cause respiratory irritation H336 : May cause drowsiness or dizziness H225 : Highly flammable liquid and vapor.
Precautionary Statements P501 : Dispose of contents/ container to an approved waste disposal plant P260 : Do not breathe dust/ fume/ gas/ mist/ vapors/ spray P270 : Do not eat, drink or smoke when using this product P240 : Ground/bond container and receiving equipment P210 : Keep away from heat/sparks/open flames/hot surfaces. No smoking P233 : Keep container tightly closed P243 : Take precautionary measures against static discharge P241 : Use explosion-proof electrical/ ventilating/ lighting/ equipment P242 : Use only non-sparking tools P271 : Use only outdoors or in a well-ventilated area P264 : Wash skin thoroughly after handling P280 : Wear protective gloves/ eye protection/ face protection P370 + P378 : In case of fire: Use dry sand, dry chemical or alcohol-resistant foam to extinguish P337 + P313 : If eye irritation persists: Get medical advice/ attention P305 + P351 + P338 : IF IN EYES: Rinse cautiously with water for several minutes. Remove contact lenses, if present and easy to do. Continue rinsing P308 + P311 : IF exposed or concerned: Call a POISON CENTER/doctor P303 + P361 + P353 : IF ON SKIN (or hair): Take off immediately all contaminated clothing. Rinse skin with water/shower P332 + P313 : If skin irritation occurs: Get medical advice/ attention P362 : Take off contaminated clothing and wash before reuse P301 + P312 + P330 : IF SWALLOWED: Call a POISON CENTER/doctor if you feel unwell. Rinse mouth P304 + P340 + P312 : IF INHALED: Remove person to fresh air and keep comfortable for breathing. Call a POISON CENTER/doctor if you feel unwell P403 + P233 : Store in a well-ventilated place. Keep container tightly closed P403 + P235 : Store in a well-ventilated place. Keep cool P405 : Store locked up.
Signal word Danger

Related legislation

RTECS# UP7900000

Transport information

Category 3
Packaging category II
UN number UN1993

Product Category

Chemical structure

Get In Touch

Contact Us