2,5-ジメチルヒドロキノン

2,5-ジメチルベンゼン-1α,4β-ジオール · 2,5-ジメチル-1,4-ベンゼンジオール · ヒドロフロロン · 2,5-ジメチルベンゼン-1α,4α-ジオール · p-キシレン-2,5-ジオール · 2,5-ジメチルベンゼン-1,4-ジオール · 2,5-ジメチルヒドロキノン · p-キシロヒドロキノン

https://huagongshe.com/ja/chemical/69211

識別子と物理属性

CAS No.	615-90-7
分子式	C8H10O2
平均分子量	138.16 g/mol
単同位体質量	138.06807956 g/mol
SMILES	Cc1cc(O)c(C)cc1O
InChIKey	GPASWZHHWPVSRG-UHFFFAOYSA-N
PubChem CID	69211
ChEMBL	CHEMBL1795408
EC No.	210-452-2
DTXSID	DTXSID90210479
現地名	2,5-ジメチルヒドロキノン

化学・物理的性質

XLogP	1.9
極性表面積	40.5
水素結合供与体数	2
水素結合受容体数	2
回転可能結合数	0
重原子数	10
形式電荷	0
複雑度	99.8
SpringerMaterials Properties	Boiling point
融点	212-215 °C
沸点	193.57°C (rough estimate)
密度	1.0340 (rough estimate)
屈折率	1.4698 (estimate)
pKa（酸解離定数）	10.85±0.23(Predicted)

安全性と法規制

GHS 分類	DangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P261, P264, P264+P265, P271, P272, P273, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P333+P317, P362+P364, P363, P391, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.
Hazard Classes and Categories	Skin Corr. 1A (100%)

GHS 分類

DangerH314 (100%): Causes severe skin burns and eye damage [Danger Skin corrosion/irritation]P260, P261, P264, P264+P265, P271, P272, P273, P280, P301+P330+P331, P302+P352, P302+P361+P354, P304+P340, P305+P354+P338, P316, P317, P319, P321, P333+P317, P362+P364, P363, P391, P403+P233, P405, and P501 (click each P-code to see the statement)The GHS information provided by 1 company from 1 notification to the ECHA C&L Inventory.

Hazard Classes and Categories

Skin Corr. 1A (100%)

用途

使用

2,5-Dimethylbenzene-1,4-diol is an intermediate used in the synthesis of β-Tocopherol (Racemic Mixture) (T625170), which is one of the naturally occurring forms of Vitamins E and is biologically less active than α-Tocopherol. This is the racemic mixture of all stereoisomers.