37887-04-0

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Basic information

Product Name: 2-Mercapto-3-butanol
Synonyms: FEMA 3502;2-MERCAPTO-3-BUTANOL;3-MERCAPTOBUTAN-2-OL;(R*,S*)-3-mercaptobutan-2-ol;2-MERCAPTO-3-BUTANOL 97+% MIXTURE OF &;2-MERCAPTO-3-BUTANOL FEMA NO.3502;2-Butanol, 3-mercapto-, (2R,3S)-rel-;3-Thio-2-butanol
CAS NO:37887-04-0
Molecular Formula: C₄H₁₀OS
Molecular Weight: 106.19
EINECS: 253-701-0
Product Categories: Pharmaceutical Raw Materials;thiol Flavor;Alphabetical Listings;Flavors and Fragrances;M-N;Sulfides flavors
Mol File: 37887-04-0.mol
Article Data: 2

Chemical Properties

Melting Point: N/A
Boiling Point: 59-61 °C10 mm Hg(lit.)
Flash Point: 143 °F
Appearance: Colorless transparent liquid
Density: 1.013 g/mL at 25 °C(lit.)
Vapor Pressure: 0.75mmHg at 25°C
Refractive Index: n20/D 1.48(lit.)
Storage Temp.: N/A
Solubility: N/A
PKA: 10.57±0.10(Predicted)
CAS DataBase Reference: 2-Mercapto-3-butanol(CAS DataBase Reference)
NIST Chemistry Reference: 2-Mercapto-3-butanol(37887-04-0)
EPA Substance Registry System: 2-Mercapto-3-butanol(37887-04-0)

Safety Data

Hazard Codes: Xi
Statements: 36/37/38
Safety Statements: 26-36/37/39
RIDADR: UN 3336 3/PG 3
WGK Germany: 3
RTECS:
HazardClass: N/A
PackingGroup: N/A
Hazardous Substances Data: 37887-04-0(Hazardous Substances Data)

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2-Mercapto-3-butanol 37887-04-0
Cas No: 37887-04-0
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1 Kilogram
1 Metric Ton/Day
JINING XINHE CHEMICAL CO., LTD
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2-Mercapto-3-butanol
Cas No: 37887-04-0
USD $ 3.0-3.0 / Kilogram
1 Kilogram
1-100 Metric Ton/Month
Dayang Chem (Hangzhou) Co.,Ltd.
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High quality 2-Mercapto-3-Butanol supplier in China
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Simagchem Corporation
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Factory Supply 2-Mercapto-3-Butanol
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Ality Chemical Corporation
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FEMA 3502 2-Mercapto-3-butanol/3-Mercapto-2-butanol cas 37887-04-0/54812-86-1
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Tengzhou Runlong Fragrance Co., Ltd.
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2-Mercapto-3-Butanol
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COLORCOM LTD.
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(R*,S*)-3-Mercapto-2-butanol
Cas No: 37887-04-0
USD $ 1.2-5.0 / Kiloliter
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Chemwill Asia Co., Ltd.
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2-Mercapto-3-butanol / LIDE PHARMA- Factory supply / Best price
Cas No: 37887-04-0
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LIDE PHARMACEUTICALS LIMITED
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High purity CAS 37887-04-0 2-Mercapto-3-butanol in stock
Cas No: 37887-04-0
USD $ 100.0-100.0 / Gram
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Henan Tianfu Chemical Co., Ltd.
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2-Mercapto-3-butanol
Cas No: 37887-04-0
USD $ 9.0-99.0 / Kilogram
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Hebei Nengqian Chemical Import and Export Co., LTD
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37887-04-0 Usage

Uses

2-Mercapto-3-butanol is used in preparation of low-energy UV curing polyurethane acrylate prepolymer with fast UV curing speed, good toughness and stable storage and UV curing coating.

Taste threshold values

Taste characteristics at 4 ppm: meaty, savory, sauteed onion and garlic.

Biochem/physiol Actions

Taste at 4 ppm

Check Digit Verification of cas no

The CAS Registry Mumber 37887-04-0 includes 8 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 5 digits, 3,7,8,8 and 7 respectively; the second part has 2 digits, 0 and 4 respectively.
Calculate Digit Verification of CAS Registry Number 37887-04:
(7*3)+(6*7)+(5*8)+(4*8)+(3*7)+(2*0)+(1*4)=160
160 % 10 = 0
So 37887-04-0 is a valid CAS Registry Number.

InChI:InChI=1/C4H10OS/c1-3(5)4(2)6/h3-6H,1-2H3

37887-04-0SDS

SAFETY DATA SHEETS

According to Globally Harmonized System of Classification and Labelling of Chemicals (GHS) - Sixth revised edition

Version: 1.0

Creation Date: Aug 19, 2017

Revision Date: Aug 19, 2017

1.Identification

1.1 GHS Product identifier

Product name	2-Mercapto-3-Butanol

1.2 Other means of identification

Product number	-
Other names	2-Mercapto-3-butanol

1.3 Recommended use of the chemical and restrictions on use

Identified uses	For industry use only. Food additives -> Flavoring Agents
Uses advised against	no data available

1.4 Supplier's details

1.5 Emergency phone number

Emergency phone number	-
Service hours	Monday to Friday, 9am-5pm (Standard time zone: UTC/GMT +8 hours).

More Details:37887-04-0 SDS

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37887-04-0Relevant articles and documents

PEPTIDE CONJUGATES OF CYTOTOXINS AS THERAPEUTICS

-

Paragraph 0335-0336, (2021/01/25)

The present invention relates to peptide conjugates of cytotoxins such as topoisomerase I inhibitors which are useful for the treatment of diseases such as cancer.

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