Formaldehyde

Modify Date: 2025-08-22 21:23:27

Formaldehyde Structure
Formaldehyde structure
Common Name Formaldehyde
CAS Number 50-00-0 Molecular Weight 30.026
Density 0.7±0.1 g/cm3 Boiling Point -19.5±9.0 °C at 760 mmHg
Molecular Formula CH2O Melting Point -92 °C
MSDS Chinese USA Flash Point -75.1±13.7 °C
Symbol GHS05 GHS06 GHS08
GHS05, GHS06, GHS08
Signal Word Danger

 Names

Name Formaldehyde
Synonym More Synonyms

 Chemical & Physical Properties

Density 0.7±0.1 g/cm3
Boiling Point -19.5±9.0 °C at 760 mmHg
Melting Point -92 °C
Molecular Formula CH2O
Molecular Weight 30.026
Flash Point -75.1±13.7 °C
Exact Mass 30.010565
PSA 17.07000
LogP 0.35
Vapour density 白色晶体
Vapour Pressure 3463.8±0.0 mmHg at 25°C
Index of Refraction 1.235

 Safety Information

Symbol GHS05 GHS06 GHS08
GHS05, GHS06, GHS08
Signal Word Danger
Hazard Statements H301 + H311 + H331-H314-H317-H335-H341-H350-H370
Precautionary Statements P201-P260-P280-P301 + P310 + P330-P303 + P361 + P353-P304 + P340 + P310-P305 + P351 + P338-P308 + P311-P403 + P233
Personal Protective Equipment Faceshields;full-face respirator (US);Gloves;Goggles;multi-purpose combination respirator cartridge (US);type ABEK (EN14387) respirator filter
Hazard Codes T;C
Risk Phrases R23/24/25;R34;R43;R45
Safety Phrases S26;S36/37/39;S45;S51;S53;S60
RIDADR III
WGK Germany 7 g/L (25 ºC)
RTECS LP8925000
Packaging Group 8
Hazard Class S26;S36/37/39;S45;S51;S53;S60
HS Code 2912110000

 Customs

HS Code 2912110000

 Articles3041

More Articles
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 Synonyms

superlysoform
HCHO
Formol
Methylene glycol
Formalin
Oxomethylene
Morbicid
Methanal
Formaldehyde
MFCD00003274
Oxymethylene
Oxomethane
EINECS 200-001-8
VHH
lysoform
formalith
Methyl aldehyde
CH2O
Methylene oxide
fannoform
Formic aldehyde
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