(R)-3-Hydroxybutyric acid（CAS# 625-72-9)

Tātai rāpoi	C4H8O3
Molar Mass	104.1
Kiato	1.195±0.06 g/cm3(Te Matapae)
Te Whakarewa	49-50 °C(marama)
Piro Pouri	90-92 °C(Pēhi: 0.08 Torr)
Tohu Kohiko	112 °C
pKa	4.36±0.10(I Matapaetia)
Tikanga Rokiroki	Kua hiri ki te maroke, 2-8°C
Āhuatanga ā-tinana, matū hoki	Ko te waikawa Bioactive (R) -3-Hydroxybutanoic (R-3HB, D-3-hydroxybutyric acid) he monomer o te PHB (poly [(R) -3-hydroxybutyrate]) me te maha o nga mahi ahumahi me nga mahi hauora. (R)-3-Hydroxybutanoic acid ka taea ano te whakamahi hei tohu tohu mo te whakahiatotanga o te PHB koiora parakore me ona coplyesters.

Taipitopito Hua

Nga Tohu Whakamate	Xi – Irritant
Waehere Morearea	36/37/38 – He whakapataritari ki nga kanohi, te punaha manawa me te kiri.
Whakaahuatanga Haumaru	S26 – Mena ka pa ki nga kanohi, horoi tonu ki te nui o te wai me te rapu tohutohu hauora. S36 – Mau kakahu whakamarumaru tika.
WGK Tiamana	3
FLUKA BRAND F CODES	3-10