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4-Mercaptophenol

4-Mercaptophenol structure

CAS No:
637-89-8
Formula:
C6H6OS
Chemical Name:
4-Mercaptophenol
Synonyms:
Phenol,4-mercapto-;Phenol,p-mercapto-;4-Mercaptophenol;p-Mercaptophenol;Thiohydroquinone;4-Hydroxybenzenethiol;4-Hydroxythiophenol;p-Hydroxythiophenol;p-Hydroxybenzenethiol;Monothiohydroquinone;NSC 46192;4-Merpcatophenol;4-Sulfanylphenol
Categories:
Organic Chemistry > Ketones

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Description

Clear colorless to light yellow solid or liquid

4-Mercaptophenol Basic Attributes

Molecular Weight：

126.18

Exact Mass：

126.18

BRN：

2039306

EC Number：

211-307-6

NSC Number：

46192

DSSTox ID：

DTXSID2073223

HScode：

29309090

Characteristics

PSA：

21.2

XLogP3：

1.68

Appearance：

Clear colorless to light yellow Liquid or Low Melting Solid

Density：

1.3±0.1 g/cm3

Melting Point：

29.5 °C

Boiling Point：

144-146 °C @ Press: 20 Torr

Flash Point：

>230 °F

Refractive Index：

1.642

Water Solubility：

H2O: soluble

Safety Information

Packing level：

III

Hazard category：

Transport codes：

2811

wgk germany：

hazard class code：

36/37/38-34-20/21/22

safety instructions：

26-36/37-45-36/37/39-36-7/9

RTECS Number：

MX7175000

Marks：

Xi,C,Xn

Hazard note：

Harmful/Irritant

Stability/Shelf Life：

Stability Air sensitive. Incompatible with oxidizing agents.

Precautionary statement(s)：

P261-P305 + P351 + P338

Hazard Statements：

H315-H319-H335

GHS Classification：

|Danger|H302 (11.11%): Harmful if swallowed [Warning Acute toxicity, oral]|P260, P261, P264, P270, P271, P280, P301+P312, P301+P330+P331, P302+P352, P303+P361+P353, P304+P340, P305+P351+P338, P310, P312, P321, P330, P332+P313, P337+P313, P362, P363, P403+P233, P405, and P501|Aggregated GHS information provided by 45 companies from 5 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

Drug Information

MeSH Entry Terms：

4-mercaptophenol

4-Mercaptophenol Use and Manufacturing

Used as medicine and dye intermediate

Computed Properties

Molecular Weight:126.18
XLogP3:1.1
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Exact Mass:126.01393598
Monoisotopic Mass:126.01393598
Topological Polar Surface Area:21.2
Heavy Atom Count:8
Complexity:66.9
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

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CAS No.: 637-89-8

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CAS No.: 637-89-8

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Content: 98%

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