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W329118

Sigma-Aldrich

4-羟基丁酸内酯

≥98%, FCC, FG

别名:

γ-丁内酯, γ-羟基丁酸内酯, 4-羟基丁酸内酯, GBL

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About This Item

经验公式（希尔记法）:
C4H6O2
CAS号:
96-48-0
分子量:
86.09
FEMA號碼:
3291
Beilstein:
105248
EC號碼:
202-509-5
歐洲委員會號碼:
615
MDL號碼:
MFCD00005386
分類程式碼代碼:
12164502
PubChem物質ID:
24901615
Flavis號碼:
10.006
NACRES:
NA.21

生物源

synthetic

品質等級

400

等級

FG
Fragrance grade
Halal
Kosher

agency

follows IFRA guidelines
meets purity specifications of JECFA

法律遵循

EU Regulation 1223/2009
EU Regulation 1334/2008 & 178/2002
FCC
FDA

蒸汽密度

3 (vs air)

蒸汽壓力

1.5 mmHg ( 20 °C)

化驗

≥98%

自燃溫度

851 °F

expl. lim.

16 %

折射率

n20/D 1.436 (lit.)

bp

204-205 °C (lit.)

mp

−45 °C (lit.)

密度

1.12 g/mL at 25 °C (lit.)

應用

flavors and fragrances

文件

see Safety & Documentation for available documents

食物過敏原

no known allergens

香料過敏原

no known allergens

感官的

caramel; creamy; fatty; oily

SMILES 字串

O=C1CCCO1

InChI

1S/C4H6O2/c5-4-2-1-3-6-4/h1-3H2

InChI 密鑰

YEJRWHAVMIAJKC-UHFFFAOYSA-N

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相关类别

應用


  • RIFM fragrance ingredient safety assessment, 4-hydroxybutanoic acid lactone, CAS Registry Number 96-48-0.: A comprehensive safety assessment of 4-hydroxybutanoic acid lactone as a fragrance ingredient, evaluating its toxicological profile and safe usage levels (Api et al., 2019).

生化／生理作用

γ-羟基丁酸(GHB)前体。 可通过阻断多巴胺能神经元的脉冲流，抑制多巴胺释放。 γ-丁内酯预处理可用于检测自身受体诱导的多巴胺释放。

相關產品

产品编号
说明
价格

07475

Timestrip® Food

象形圖

CorrosionExclamation mark
GHS05,GHS07

訊號詞

Danger

危險聲明

H302,H318,H336

危險分類

Acute Tox. 4 Oral - Eye Dam. 1 - STOT SE 3

標靶器官

Central nervous system

儲存類別代碼

10 - Combustible liquids

水污染物質分類（WGK）

WGK 1

閃點（°F）

208.4 °F - closed cup

閃點（°C）

98 °C - closed cup

個人防護裝備

Eyeshields, Faceshields, Gloves, type ABEK (EN14387) respirator filter

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