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Propyne CAS NO.74-99-7
- Min.Order: 1 Gram
- Payment Terms: T/T,MoneyGram,Other
- Product Details
Keywords
- Propyne
- 74-99-7
- 99% purity
Quick Details
- ProName: Propyne
- CasNo: 74-99-7
- Molecular Formula: C3H4
- Appearance: Colorless gas
- Application: intermediate
- DeliveryTime: large stock
- PackAge: According to the need to packing
- Port: Shanghai
- ProductionCapacity: 100 Kilogram/Month
- Purity: 99% purity
- Storage: sealed,dry,low temperature
- Transportation: air,sea and courier
- LimitNum: 1 Gram
- Grade: Industrial Grade,Pharma Grade,Electron...
Superiority
Propyne Basic information
Product Name: Propyne
Synonyms: ALLYLENE;PROPYNE;Acetylene, methyl-;CH3CequivCH;methyl-acetylen;Propine;Propyne 96%;PROPYNE, 99+%
CAS: 74-99-7
MF: C3H4
MW: 40.06
EINECS: 200-828-4
Product Categories:
Mol File: 74-99-7.mol
Details
Propyne Chemical Properties
Melting point -102.7 °C (lit.)
Boiling point -23.2 °C (lit.)
density 0.6070
vapor pressure 204.6 mm Hg ( −49.5 °C)
refractive index 1.3863
Fp -51 °C
solubility Soluble in alcohol, benzene, and chloroform (Weast, 1986)
form gas
color Colorless, flammable gas with a sweet odor
Water Solubility 3,640 mg/L at 20 °C (quoted, Verschueren, 1983)
Henry's Law Constant 0.11 at 25 °C (Hine and Mookerjee, 1975)
Exposure limits NIOSH REL: TWA 1,000 ppm (1,650 mg/m3), IDLH 1,700 ppm; OSHA PEL: TWA 1,000 ppm; ACGIH TLV: TWA 1,000 ppm (adopted).
InChIKey MWWATHDPGQKSAR-UHFFFAOYSA-N
CAS DataBase Reference 74-99-7(CAS DataBase Reference)
NIST Chemistry Reference Propyne(74-99-7)
EPA Substance Registry System Propyne (74-99-7)
Safety Information
Hazard Codes F,Xi
Risk Statements 11-37-43
Safety Statements 16-36-38-37
RIDADR UN 1954 2.1
WGK Germany -
RTECS UK4250000
HazardClass 2.1
PackingGroup II
Hazardous Substances Data 74-99-7(Hazardous Substances Data)