D-GALACTAL |
Synonyms. D-Galactal; 2-(Hydroxymethyl)-3,4-dihydro-2H-pyran-3,4-diol; 1,5-Anhydro-2-deoxy- D-lyxo-hex-1-enitol; 2,6-Anhydro-5-deoxy-D-arabino-hex-5-enitol; |
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PRODUCT IDENTIFICATION |
CAS RN |
21193-75-9, 29485-85-6 |
EINECS RN |
231-343-6 |
FORMULA |
C6H10O4 |
MOLE WEIGHT |
146.14 |
H.S CODE |
2932.99.9090 |
SMILES |
C1=C[C@@H]([C@@H]([C@@H](O1)CO)O)O |
CLASSIFICATION |
Carbohydrate |
EXTRA NOTES |
Important building block for both solution- and solid-phase synthesis of oligosaccharides. |
PHYSICAL AND CHEMICAL PROPERTIES |
PHYSICAL STATE |
white to yellowish crystalline powder
|
MELTING POINT |
99 ~ 103 C |
BOILING POINT |
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DENSITY
|
|
SOLUBILITY IN WATER |
|
SOLVENT SOLUBILITY |
Soluble in Methanol |
VAPOR DENSITY |
|
log P(octanol-water) |
|
AUTOIGNITION TEMP |
|
pH |
|
REFRACTIVE INDEX |
|
FLASH POINT |
|
STABILITY AND REACTIVITY |
STABILITY |
Stable
under normal conditions. |
INCOMPATIBLE
MATERIALS
|
Strong oxidizing agents
|
POLYMERIZATION |
Has not been reported
|
NFPA
RATINGS
|
Health: 0; Flammability: 0; Instability: 0;
|
SALES
SPECIFICATION
|
APPEARANCE |
white
to yellowish crystalline powder
|
PURITY
|
98.0%
min
|
MELTING
POINT |
99 ~ 103 C
|
SPECIFIC ROTATION
|
-20.0°
~ -24.0° (c=1.2 in MeOH)
|
TRANSPORT
& REGULATORY INFORMATION
|
UN
NO. |
Not
regulated
|
HAZARD SYMBOL
|
|
PACKING GROUP |
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SAFETY INFORMATION |
HAZARD OVERVIEW |
Causes skin irritation. Causes serious eye irritation. May cause respiratory irritation. |
GHS |
|
SIGNAL WORD |
Warning
|
PICTOGRAMS
|
|
HAZARD
STATEMENTS
|
H315-H319-H335
|
P STATEMENTS
|
P261-P305 + P351 + P338
|
EC DIRECTIVES |
|
HAZARD
CODES |
Xi
|
RISK PHRASES
|
36/37/38 |
SAFETY
PHRASES
|
26-36 |
|