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HCID 441作成日:2026年10月25日

ポリ(3-ヒドロキシ酪酸)

ポリ(3-ヒドロキシ酪酸) · POLY[(R)-3-HYDROXYBUTYRATE], MW 〜500 · POLY[(R)-3-HYDROXYBUTYRATE], MW 〜10,000 · POLY[(R)-3-HYDROXYBUTYRATE], MW 〜5000 · POLY[(R)-3-HYDROXYBUTYRATE], MW 〜3000 · POLY(3-HYDROXYBUTYRATE) · Poly(a-hydroxybutyrate) · poly-beta-hydroxybutyrate

https://huagongshe.com/ja/chemical/441

ポリ(3-ヒドロキシ酪酸) の分子構造式

識別子と物理属性

CAS No.26063-00-3
分子式C4H8O3
平均分子量104.1 g/mol
単同位体質量104.04734412 g/mol
SMILESCC(O)CC(=O)O
InChIKeyWHBMMWSBFZVSSR-UHFFFAOYSA-N
PubChem CID441
ChEMBLCHEMBL1162496
ChEBICHEBI:20067
EC No.206-099-9
DTXSIDDTXSID60859511
現地名ポリ(3-ヒドロキシ酪酸)

化学・物理的性質

XLogP-0.5
極性表面積57.5
水素結合供与体数2
水素結合受容体数3
回転可能結合数2
重原子数7
形式電荷0
複雑度69.3
物質分類Other Classes -> Organic Acids
脂質Fatty Acyls [FA] -> Fatty Acids and Conjugates [FA01] -> Hydroxy fatty acids [FA0105]
SpringerMaterials PropertiesChemical shift
Food Contact SubstancesFCS -> FDA Cumulative Estimated Daily Intake (CEDI)
Physical DescriptionHygroscopic liquid[Merck Index] Clear, colorless to light yellow viscous liquid[Acros Organics MSDS]
Collision Cross Section137.54 Ų [M-H]- [CCS Type: DTMethod: stepped-field]137.1 Ų [M-H]-
融点47-180 °C
密度1.2 g/cm3
貯蔵条件2-8°C
外観・状態powder
色white to off-white

化学的特性

technical grade

安全性と法規制

GHS 分類WarningH315 (100%): Causes skin irritation [Warning Skin corrosion/irritation]P261, P264, P264+P265, P271, P280, P302+P352, P304+P340, P305+P351+P338, P319, P321, P332+P317, P337+P317, P362+P364, P403+P233, P405, and P501 (click each P-code to see the statement)Aggregated GHS information provided per 44 reports by companies from 4 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.
規制情報Chemical: Butanoic acid, 3-hydroxy-3-Hydroxybutyric acid: Does not have an individual approval but may be used under an appropriate group standard
その他の安全情報Evaluation - Chemicals that are unlikely to require further regulation to manage risks to environment
有害性の概要An irritant[Acros Organics MSDS] See Butyric acid.
Hazard Classes and CategoriesSkin Irrit. 2 (100%)
水環境危害等級(WGK)3
貯蔵分類11 - Combustible Solids