Merck
所有图片(1)

W305618

Sigma-Aldrich

四氢糠醇

≥98%

别名:
四氢呋喃甲醇, NSC 15434
Empirical Formula (Hill Notation):
C5H10O2
CAS号:
分子量:
102.13
FEMA编号:
3056
Beilstein:
102723
EC 号:
欧洲委员会编号:
2029
MDL编号:
PubChem化学物质编号:
Flavis编号:
13.020
NACRES:
NA.21

质量水平

400

生物来源

synthetic

等级

Kosher

reg. compliance

FDA 21 CFR 117

蒸汽密度

3.52 (vs air)

蒸汽压

2.3 mmHg ( 39 °C)

测定

≥98%

expl. lim.

9.7 %

折射率

n20/D 1.452 (lit.)

bp

178 °C (lit.)

mp

−80 °C (lit.)

密度

1.054 g/mL at 25 °C (lit.)

application(s)

flavors and fragrances

文件

see Safety & Documentation for available documents

食品过敏原

no known allergens

性状检查

vegetable

SMILES string

OCC1CCCO1

InChI

1S/C5H10O2/c6-4-5-2-1-3-7-5/h5-6H,1-4H2

InChI key

BSYVTEYKTMYBMK-UHFFFAOYSA-N

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一般描述

Tetrahydrofurfuryl alcohol is one of the aroma constituents of coffee.

包装

1 kg in glass bottle
10, 25 kg in poly drum

象形图

Exclamation markHealth hazard

警示用语:

Danger

危险声明

危险分类

Eye Irrit. 2 - Repr. 1B

储存分类代码

6.1C - Combustible, acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

WGK

WGK 2

闪点(F)

167.0 °F - closed cup

闪点(C)

75 °C - closed cup

个人防护装备

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

分析证书

请输入批号搜索分析证书(COA)。

原产地证书 (CofO)

请输入批号搜索原产地证书(COO)。

Contribution of coffee aroma constituents to the mutagenicity of coffee.
Aeschbacher HU, et al.
Food And Chemical Toxicology, 27(4), 227-232 (1989)
S M Bellm et al.
The Journal of chemical physics, 136(24), 244301-244301 (2012-07-05)
Cross section data for electron scattering from DNA are important for modelling radiation damage in biological systems. Triply differential cross sections for the electron impact ionization of the highest occupied outer valence orbital of tetrahydrofurfuryl alcohol, which can be considered
G Zarnt et al.
Journal of bacteriology, 183(6), 1954-1960 (2001-02-27)
The quinohemoprotein tetrahydrofurfuryl alcohol dehydrogenase (THFA-DH) from Ralstonia eutropha strain Bo was investigated for its catalytic properties. The apparent k(cat)/K(m) and K(i) values for several substrates were determined using ferricyanide as an artificial electron acceptor. The highest catalytic efficiency was
T Schräder et al.
Journal of bacteriology, 183(24), 7408-7411 (2001-11-22)
Different aldehyde dehydrogenases (AlDHs) were formed during growth of Ralstonia eutropha Bo on tetrahydrofurfuryl alcohol (THFA). One of these enzymes, AlDH 4, was purified and characterized as a homodimer containing no prosthetic groups, showing a strong substrate inhibition, and having
G Zarnt et al.
Applied and environmental microbiology, 63(12), 4891-4898 (1997-12-24)
An organism tentatively identified as Ralstonia eutropha was isolated from enrichment cultures containing tetrahydrofurfuryl alcohol (THFA) as the sole source of carbon and energy. The strain was able to tolerate up to 200 mM THFA in mineral salt medium. The

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