1,4-Dihydroxybenzene

  • Định danh

    Số CAS
    123-31-9

    Công thức phân tử
    C6H6O2

    SMILES
    C1=CC(=CC=C1O)O

  • Hồ sơ mùi hương

    phenolic 88.44%
    medicinal 62.9%
    smoky 47.41%
    burnt 45.19%
    nutty 41.03%
    sweet 39.18%
    musty 35.4%
    woody 31.76%
    animal 30.42%
    vanilla 29.86%

    Scent© AI

  • Thuộc tính

    XLogP3-AA
    0.6 Tan tốt trong MMB, TEC, DEP

    Khối lượng phân tử
    110.11 g/mol

    Nhiệt độ tan chảy

    • 338 to 340 °F (EPA, 1998)
    • 170-171
    • 170-171 °C
    • MP: 173 °C; BP 288 °C
    • Heat of fusion at melting point = 2.71X10+7 J/kmol
    • 172.3 °C
    • 172 °C
    • 338 °F
    • 338 °F

    Nhiệt độ sôi

    • 545 to 549 °F at 760 mmHg (EPA, 1998)
    • 285-287
    • 285-287 °C
    • 286.00 to 288.00 °C. @ 760.00 mm Hg
    • 287 °C
    • 545 °F
    • 545 °F

    Nhiệt độ chớp cháy

    • 329 °F (EPA, 1998)
    • 329 °F
    • 329 °F (CLOSED CUP)
    • 165 °C (329 °F) (Closed cup)
    • 329 °F (165 °C) (Closed cup)
    • 165 °C
    • 329 °F
    • 329 °F (Molten)

    Độ tan

    • 10 to 50 mg/mL at 68 °F (NTP, 1992)
    • 6.72g/L at 20 deg C
    • In water, 72,000 mg/L at 25 °C
    • In water, 6.72 g/L at 20 °C. Also water solubility = 3.85 g/L at 0 °C; 5.12 g/L at 10 °C; 5.40 g/L at 15 °C; 8.76 g/L at 30 °C; 11.5 g/L at 40 °C; 25/9 g/L at 60 °C; 46.8 g/L at 80 °C; 66.4 g/L at 100 °C
    • 7% soluble in water at 25 °C
    • Grams of hydroquinone per 100 g solvent (30 °C); ethanol 46.4; acetone 28.4; water 8.3; benzene 0.06; tetrachloromethane 0.01
    • For more Solubility (Complete) data for HYDROQUINONE (6 total), please visit the HSDB record page.
    • 72.0 mg/mL at 25 °C
    • Solubility in water, g/100ml at 15 °C: 5.9
    • 7%

  • Các tên gọi

    • hydroquinone
    • 123-31-9
    • Benzene-1,4-diol
    • 1,4-benzenediol
    • Quinol
    • 1,4-Dihydroxybenzene
    • p-Benzenediol
    • p-Hydroquinone
    • p-Hydroxyphenol
    • 4-Hydroxyphenol
    • p-Dihydroxybenzene
    • Benzoquinol
    • hydroquinol
    • Dihydroquinone
    • Eldoquin
    • p-Dioxybenzene
    • Solaquin forte
    • Eldopaque
    • Hydroquinole
    • Idrochinone
    • Tecquinol
    • Phiaquin
    • Benzohydroquinone
    • Hidroquinone
    • Arctuvin
    • Tequinol
    • Dihydroxybenzene
    • Eldopaque Forte
    • Eldoquin Forte
    • Derma-Blanch
    • Hydrochinon
    • Tenox HQ
    • Diak 5
    • Benzene, p-dihydroxy-
    • Hydrochinone
    • 1,4-Dihydroxy-benzol
    • Artra
    • Usaf ek-356
    • 1,4-Diidrobenzene
    • p-Dioxobenzene
    • 1,4-Dihydroxybenzen
    • para-Dioxybenzene
    • para-Hydroquinone
    • NCI-C55834
    • Black and White Bleaching Cream
    • 1,4-Dihydroxy-benzeen
    • para-Dihydroxybenzene
    • beta-quinol
    • HE 5
    • Pyrogentistic acid
    • Epiquin
    • Melanex
    • Sunvanish
    • Idrochinone [Italian]
    • p-Dihydroquinone
    • alpha-hydroquinone
    • CHEBI:17594
    • NSC 9247
    • Hydrochinon [Czech, Polish]
    • CCRIS 714
    • 1,4-Dihydroxybenzen [Czech]
    • 1,4-Diidrobenzene [Italian]
    • HSDB 577
    • DTXSID7020716
    • 1,4-Dihydroxy-benzeen [Dutch]
    • 1,4-Dihydroxy-benzol [German]
    • AI3-00072
    • CHEMBL537
    • UNII-XV74C1N1AE
    • NSC-9247
    • EINECS 204-617-8
    • XV74C1N1AE
    • MFCD00002339
    • UN2662
    • Hydroquinone (USP)
    • Hydroquinone [USP]
    • HQ
    • DTXCID70716
    • NSC9247
    • EC 204-617-8
    • Hydroquinone [UN2662] [Poison]
    • 1,4-Dihydroxybenzene (ring-d4)
    • TRI-LUMA COMPONENT HYDROQUINONE
    • NCGC00015523-02
    • HYDROQUINONE (IARC)
    • HYDROQUINONE [IARC]
    • para-Hydroxyphenol
    • Quinol; 1,4-Benzenediol; 1,4-Dihydroxybenzene
    • HYDROQUINONE (MART.)
    • HYDROQUINONE [MART.]
    • HYDROQUINONE (USP-RS)
    • HYDROQUINONE [USP-RS]
    • quinnone
    • Eldopacque
    • p-Phenylenediol
    • p Benzendiol
    • HYDROQUINONE (USP MONOGRAPH)
    • HYDROQUINONE [USP MONOGRAPH]
    • p-Quinol
    • 1,4-Benzoquinol
    • CAS-123-31-9
    • SMR000059154
    • 1,4-Hydroxybenzene
    • SR-01000075920
    • BUTYLHYDROXYANISOLE IMPURITY A (EP IMPURITY)
    • BUTYLHYDROXYANISOLE IMPURITY A [EP IMPURITY]
    • 4-DIHYDROXYBENZENE
    • hydroquinon
    • BQ(H)
    • Hydroquinoue
    • Balancer
    • MedisilkeNight
    • Supermax
    • hydroq uinone
    • hydroquinone gr
    • MiracleFade
    • Reduced quinone
    • a-Hydroquinone
    • Activator Light
    • Corrector Light
    • Skin Lightener
    • Black & White Bleaching Cream
    • Clear Action
    • Double White
    • Exence White
    • Hydroquinone gel
    • Idole Carrot
    • Movate Carrot
1 4

Thực vật

Tên CAS Thực vật Tỷ lệ
Ketaki (India) Pandanus fascicularis Lam., var. Ketaki, fam. Pandanaceae 6.1%