F

CAS number: 50-00-0
PubChem: 712
EC number: 200-001-8
UN number: 2209
DrugBank: DB03843
KEGG: D00017
MeSH: Formaldehyde
ChEBI: 16842
RTECS number: LP8925000
ATC code: P53AX19
Beilstein: 1209228
Gmelin database: 445
ChemSpider: 692
Appearance: Colorless gas
Density: 0.8153 g / cm³ (1520 ° C)
Melting point: -92
Boiling point: -19
Solubility (in water):
400 g dm? 3
log P: 0.350
Acidity (pKa): 13.3
Basicity (pKb): 0.7
Other names: Metanal, Methylene oxide, Formalin,

CAS number: 110-17-8
ChemSpider: 10197150
UNII: 88XHZ13131
EC Number: 203-743-0
DrugBank: DB04299
KEGG: C00122
Chebi: 18012
CHEMBL503160
ATC code: D05AX01
Molecular formula: C4H4O4
Molar mass: 116.07 g / mol
Appearance: White solid
Density: 1.635 g / cm3, solid
Melting point: 287 ° C
Solubility in water: 0.63 g / 100 mL
Acid (pKa): pka1 = 3.03, pka2 = 4.44
EU classification: Irritant (Xi)
R-phrases: R36
S-phrases: (S2) S26
Other names: Trans-butenedioic acid

Cas Number: 108 - 95 - 2

PucHem: 996

Melting point 41 ° C

EC Number: 604-001-00-2

RTECS Number: SJ3325000

Boiling point - Boiling range 182 ° C

Flash point at 81 ° C 81 1.013 hPa

Explosive limits

The lower explosive limit (LEL) is 1.3 ha. (%)

upper explosive limit (UEL) 9 ha. (%)

Vapor pressure 0.2 hPa 0,2 at 20 ° C

Density 1.07 g / cm³ at 20 ° C

Vapor density 3.2 (air = 1)

Resolution / resolutions

Water solubility 84 g / l l at 20 ° C

Partition coefficient n-octanol / water (log KOW) 1.47 (30 ° C) (ECHA)

Soil organic carbon / water (log KOC)> 1,147 - <1,864 (ECHA)

Flammability temperature 715 ° C - ECHA

Viscosity not significant (solid matter)

dynamic viscosity at 3,437 mPa s ite at 50 ° C

CAS number: 7664-38-2, 16271-20-8 (hemihydrate)
PubChem: 1004
ChemSpider: 979
UNII: E4GA8884NN
EC number: 231-633-2
UN number: 1805
KEGG: D05467
Chebi: 26078
CHEMBL1187
RTECS number: TB6300000
Molecular formula: H3PO4
Molar mass: 97,995 g / mol
Appearance white solid or colorless viscous liquid (> 42 ° C)
Density: 1.885 g / mL (liquid) 1.685 g / ml (85% solution)
2.030 g / ml (25 C ° C)
Melting point: 42.35 ° C (anhydrous) 29.32 ° C (hemihydrate)
Boiling point: 158 ° C (decomposition)
Water solubility 5.48 g / mL
Acidity (pKa) 2.148, 7.198, 12.377
viscosity 2.4-9.4 cP (85% aq. Soln.) 147 cP (100%)