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1,4-Benzenedimethanol

1,4-Benzenedimethanol structure

CAS No:
589-29-7
Formula:
C8H10O2
Chemical Name:
1,4-Benzenedimethanol
Synonyms:
1,4-Benzenedimethanol;p-Xylene-α,α′-diol;Terephthalyl alcohol;p-Xylylenediol;p-Xylylene-α,α′-diol;p-Xylylene glycol;1,4-Bis(hydroxymethyl)benzene;1,4-Dimethylolbenzene;1,4-Xylylene glycol;p-Benzenedimethanol;p-Xylene glycol;α,α′-p-Xylenediol;p-(Hydroxymethyl)benzyl alcohol;p-Bis(hydroxymethyl)benzene;α,α′-Dihydroxy-p-xylene;4-(Hydroxymethyl)benzenemethanol;NSC 5097;1,4-Di(hydroxymethyl)benzene;4-(Hydroxymethyl)benzyl alcohol;p-Xylene dimethanol;1,4-Phenylenedimethanol;[4-(Hydroxymethyl)phenyl]methanol
Categories:
Flavors and Fragrances > Synthetic Fragrances

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Description

WHITE TO LIGHT YELLOW CRYST. POWDER OR NEEDLES

1,4-Benzenedimethanol Basic Attributes

Molecular Weight：

138.16

Exact Mass：

138.16

BRN：

2042077

EC Number：

209-641-2

UNII：

4919Q1C910

NSC Number：

5097

DSSTox ID：

DTXSID1060427

HScode：

29062900

Characteristics

PSA：

40.5

XLogP3：

0.3

Appearance：

White to light yellow Crystalline Powder or Needles

Density：

1.2±0.1 g/cm3

Melting Point：

117.5 °C

Boiling Point：

118.0-119.4 °C

Flash Point：

138-143°C/1mm

Refractive Index：

1.584

Water Solubility：

soluble in ether, toluene, methanol and hot water.

Storage Conditions：

Store below +30°C.

Safety Information

Transport codes：

NONH for all modes of transport

wgk germany：

hazard class code：

20/22

safety instructions：

22-24/25-9-7-23

Marks：

Stability/Shelf Life：

Stable under normal temperatures and pressures.

Precautionary statement(s)：

P261, P264, P270, P271, P301+P312, P304+P312, P304+P340, P312, P330, P501

Hazard Statements：

H302

GHS Classification：

|Warning|H302 (100%): Harmful if swallowed [Warning Acute toxicity, oral]|P261, P264, P270, P271, P301+P312, P304+P312, P304+P340, P312, P330, and P501|Aggregated GHS information provided by 3 companies from 3 notifications to the ECHA C&L Inventory. Each notification may be associated with multiple companies.

1,4-Benzenedimethanol Use and Manufacturing

Methods of Manufacturing

It is obtained by hydrolysis of p-phenylene dimethyl chloride. Add p-phenylene dimethyl chloride, sodium carbonate and water into the reactor, use industrial alcohol as emulsifier, heat up to below 90°C, stir and react for 3 hours to obtain the finished product. The yield is over 85%.

Uses

Organic synthesis intermediate. Used to produce soluble polybenzene.

Manufacturing Info：

1,4-Benzenedimethanol: ACTIVE

Computed Properties

Molecular Weight:138.16
XLogP3:0.3
Hydrogen Bond Donor Count:2
Hydrogen Bond Acceptor Count:2
Rotatable Bond Count:2
Exact Mass:138.068079557
Monoisotopic Mass:138.068079557
Topological Polar Surface Area:40.5
Heavy Atom Count:10
Complexity:73.3
Covalently-Bonded Unit Count:1
Compound Is Canonicalized:Yes

Material

Terephthalic acid

Dimethyl terephthalate

Downstream Products

Terephthalic acid

Dioctyl terephthalate

Recommended Suppliers of 1,4-Benzenedimethanol

HANGZHOU LEAP CHEM CO., LTD. Contact Supplier

CN
5 YRS

Business licensed

Trader Supplier of Intermediates,Building blocks,API,Silicones,Peptides,Lab chemicals,Biochemicals,Pharmaceuticals,Screening Compounds,Food Additives

1,4-Benzenedimethanol

CAS No.: 589-29-7

Content: 99.00%

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Shandong Ailike New Material Technology Contact Supplier

CN
2 YRS

Business licensed

Trader Supplier of API,Antibiotics,Anti cancer category

1 4-Benzenedimethanol

Unit Price: $1 /KG EXW

CAS No.: 589-29-7

Grade: pharmaceutical grade

Content: 99%

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Guide of 1,4-Benzenedimethanol

Description
Basic Attributes
Characteristics
Safety Information
Use and Manufacturing
Computed Properties
Material
Downstream Products
Recommended Suppliers
Learn More Other Chemicals

1,4-Benzenedimethanol

SDS

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