Organic intermediates and silanes - Wacker Chemie

CREATING TOMORROW’S SOLUTIONS 

ORGANIC INTERMEdIATES ANd SILANES 

TEChNICAL INfORMATION

fINE ChEMICALS fROM WACkER’S 

BURGhAUSEN SITE IN GERMANy

OUR COMpETENCE – 

yOUR SUCCESS 

The WACKER Group is a globally 

operating chemical company, with 

a team of experts in such fields as 

silicone and polymer chemistry, 

specialties, fine chemistry, polysilicon 

and semiconductors. 

The Group’s WACKER BIOSOLUTIONS 

business division has a long history as 

a supplier of basic intermediates and 

fine chemicals to the life science and 

performance chemicals industries. 

Organic synthesis and silane chemistry 

are the basis for our portfolio of catalog 

products, described on the following 

pages. 

WACKER BIOSOLUTIONS has gained 

a long-standing reputation for high quality 

products and excellent service, and is a 

Responsible Care ® member certified to 

ISO 14001 and ISO 9001. 

WACKER BIOSOLUTIONS’ modern manufacturing 

plants are primarily located at 

the Group’s largest site in Burghausen, 

Germany. Most of our products are highly 

backward-integrated to basic chemicals. 

This is particularly the case for our 

ketene and silane derivatives and chlorocarbonyl 

compounds. They all benefit 

from Burghausen’s excellent integrated 

production infrastructure. 

If you cannot find the particular product 

you are looking for in this catalog, please 

contact us. We would be happy to determine 

whether we can supply it. 

Your small-quantity needs (from samples 

to drums) can be met by our partner 

Sigma-Aldrich (www.sigma-aldrich.com), 

your reliable worldwide source for original 

WACKER quality. Please look under the 

respective product for “Wacker quality.” 

Get in touch with us. Just select from the 

addresses at the end of the brochure or 

email us at: 

info.biosolutions@wacker.com 

We look forward to hearing from you!

TEChNICAL dATA 


No. Name 

1. Ketones 

Formula 

1.1 Acetylacetone (ACAC) 

1.2 3,5-Heptanedione 

2. Alcohols 

2.1 (R)-1,3-Butanediol (>99% ee) 

2.2 Methyl (R)-3-Hydroxybutyrate (R-MHB) (>99% ee) 

2.3 (S)-2-Pentanol (>99% ee) 

3. Carboxylic acids 

3.1 Acetic Acid 

4. Esters 

4.1 Methyl acetate 

4.2 Isopropenyl acetate (IPA) 

4.3 Vinyl laurate

Minimum assay [%] Boiling point/range [°C] Density at 20 °C [g/ml] CAS-No. Content [kg] Inventories 

99.3 138–140 0.971 123-54-6 185 EINECS, TSCA, MITI 

97 55 (12 hPa) 0.95 7424-54-6 180 EINECS, TSCA, MITI 

99 107–110 (23 hPa) 1.005 6290-03-5 - EINECS, ECL, ENCS, 

99 173 1.055 3976-69-0 200 AICS, EINECS, ECL, 

98 118–119 0.81 26184-62-3 160 ENCS 

99.5 + 99.9 118.1 1.049 64-19-7 - EINECS, TSCA, MITI 

99.5 55–57 0.933 79-20-9 - EINECS, TSCA, MITI 

99.0 97 0.919 108-22-5 170 EINECS, TSCA, MITI 

98 254 0.871 2146-71-6 167 EINECS, MITI 

PICCS 

ENCS



No. Name 

5. Halogenated compounds 

Formula 

5.1. Chloroacetaldehyde, 45% aqueous solution (CLACH) 

5.2. Chloroacetaldehyde dimethylacetal (CADMA) 

5.3. Chloroacetone (MCA) 

5.4. 1,1,3-Trichloroacetone (TCA) 

5.5. Hexachloroacetone (HCA) 

5.6. 3-Chlorobutanone (3-Cl-MEK) 

5.7. N,N-Dimethyl-2-chloroacetoacetamide (DMCAA) 

6. Sulfur compounds 

6.1 2-(1,3-Benzothiazol-2-ylsulfanyl) succinic acid (BTTBS) 

7. 5-Ring heterocycles 

7.1 3,5-Dimethylpyrazole 

8. Amino acids 

8.1. L-Cysteine Hydrochloride Monohydrate (>99% ee) 

8.2. L-Cysteine (>99% ee) 

8.3 L-Cystine (>99% ee)


45 80–100 1.214 107-20-0 230 EINECS, TSCA, MITI 



86.5 111–112 (100 hPa) 1.514 921-03-9 290 EINECS 



95.0 110 (0.1 hPa) 1.204 5810-11-7 240 EINECS, TSCA 

96.0 - Solid 95154-01-1 20 TSCA, ENCS, AICS 

99.0 - Solid 67-51-6 30 EINECS, TSCA, MITI 

98.5 - Solid 7048-04-6 25 EINECS, TSCA 

98.0 - Solid 52-90-4 25 EINECS, TSCA 

98.5 - Solid 56-89-3 25 EINECS, TSCA



No. Name 

9. Silylating agents 

Formula 

9.1 Trimethylchlorosilane (Silane M3, TMSCI) 

9.2. Dimethyldichlorosilane (Silane M2) 

9.3. Triethylchlorosilane (Silan E3, TESCI) 

9.4. Trimethylsilyltrifluoromethanesulfonate (Silane TMS-Triflate, TMS-OTf ) 

9.5. 1,1,1,3,3,3-Hexamethyldisilazane (Silazane HMN, HMDS) 

9.6. Octadecylmethyldichlorosilane (Silane ODM) 

9.7. Octadecyldimethylchlorosilane, 70% in toluene (Silane ODM2-tol.Sol.) 

9.8. Octadecylmethyldimethoxysilane (Silane ODM-Dimethoxy) 

9.9. Octylmethyldimethoxysilane (Silane OM-Dimethoxy) 

10. Reducing agents 

10.1 1,1,3,3-Tetramethyldisiloxane (Siloxane HSi2) 

11. Silyl building blocks and synthons 

11.1 Chloromethyltrimethylsilane (Silane CMM3) 

11.2 Chloromethylchlorodimethylsilane (Silane CMM2) 

11.3 Chloromethyldichloromethylsilane (Silane CMM1) 

11.4 N-(Trimethylsilylmethyl)benzylamine (Silane Benzyl-TMSMA) 

12. Others 

12.1 1,1,1,3,3,3-Hexamethyldisilazane sodium salt, 40% in THF 

(HMN-Na salt sol.40%/THF, NaHMDS-Sol. 40%/THF)





98.0 35–37 (13 hP) 1.23 27607-77-8 30 EINECS, TSCA, MITI 


92.0 170 0.92 5157-75-5 180 EINECS, TSCA 

64.0 >109 0.85 18643-08-8 170 EINECS, TSCA, MITI 

92.0 >150 (0.1 hPa) 0.85 70851-50-2 20 EINECS, TSCA, MITI 

95.0 107 (7 hPa) 0.86 (25 °C) 85712-15-8 20 EINECS, ENCS, AICS 

98.0 71 0.75 3277-26-7 150 EINECS, TSCA 

98.0 97–98 0.88 2344-80-1 160 EINECS, TSCA 



98.0 110 (20 hPa) 0.88 53215-95-5 175 - 

41.0 +/- 1% 66 0.90 1070-89-9 180 EINECS, TSCA

INdEx 

Product No. CAS No. 

A Acetic Acid 3.1. 64-19-7 

Acetylacetone (ACAC) 1.1. 123-54- 6 

B (R)-1,3-Butanediol 2.1. 6290-03-5 

2-(1,3-Benzothiazol-2-ylsulfanyl) succinic acid (BTTBS) 6.2. 95154-01-1 

C Chloroacetaldehyde, 45% aqueous solution (CLACH) 5.1. 107-20-0 

Chloroacetaldehyde dimethylacetal (CADMA) 5.2. 97-97-2 

Chloroacetone (MCA) 5.3. 78-95-5 

3-Chlorobutanone (3-Cl-MEK) 5.8. 4091-39-8 

Chloromethylchlorodimethylsilane (Silane CMM2) 11.2. 1719-57-9 

Chloromethyldichloromethylsilane (Silane CMM1) 11.3. 1558-33-4 

Chloromethyltrimethylsilane (Silane CMM3) 11.1. 2344-80-1 

L-Cysteine 8.2. 52-90-4 

L-Cysteine Hydrochloride Monohydrate 8.1. 7048-04-6 

L-Cystine 8.3. 56-89-3 

D N,N-Dimethyl-2-chloroacetoacetamide (DMCAA) 5.9. 5810-11-7 

Dimethyldichlorosilane (Silane M2) 9.2. 75-78-5 

3,5-Dimethylpyrazole 7.1. 67-51-6 

H 3,5-Heptanedione 1.2. 7424-54-6 

Hexachloroacetone (HCA) 5.7. 116-16-5 

1,1,1,3,3,3-Hexamethyldisilazane (Silazane HMN, HMDS) 9.5. 999-97-3 

1,1,1,3,3,3-Hexamethyldisilazane sodium salt, 40% in THF 12.1. 1070-89-9 

(HMN-Na salt sol.40%/THF, NaHMDS-Sol. 40%/THF) 

I Isopropenyl acetate (IPA) 4.2. 108-22-5 

M Methyl acetate 4.1. 79-20-9 

Methyl (R)-3-Hydroxybutyrate (R-MHB) 2.2. 3976-69-0 

O Octadecyldimethylchlorosilane, 70% in toluene (Silane ODM2-tol.Sol.) 9.7. 18643-08-8 

Octadecylmethyldichlorosilane (Silane ODM) 9.6. 5157-75-5 

Octadecylmethyldimethoxysilane (Silane ODM-Dimethoxy) 9.8. 70851-50-2 

Octylmethyldimethoxysilane (Silane OM-Dimethoxy) 9.9. 85712-15-8 

P (S)-2-Pentanol 2.3. 26184-62-3 

T 1,1,3,3-Tetramethyldisiloxane (Siloxane HSi2) 10.1. 3277-26-7 

1,1,3-Trichloroacetone (TCA) 5.6. 921-03-9 

Triethylchlorosilane (Silan E3, TESCI) 9.3. 994-30-9 

Trimethylchlorosilane (Silane M3, TMSCI) 9.1. 75-77-4 

N-(Trimethylsilylmethyl)benzylamine (Silane Benzyl-TMSMA) 11.4. 53215-95-5 

Trimethylsilyltrifluoromethanesulfonate (Silane TMS-Triflate, TMS-OTf ) 9.4. 27607-77-8 

V Vinyl laurate 4.3. 2146-71-6

ExpErtisE and sErvicE nEtwork 

on FivE continEnts 

WACKER is one of the world’s leading 

and most research-intensive chemical 

companies, with total sales of €4.91 billion. 

Products range from silicones, binders 

and polymer additives for diverse industrial 

sectors to bio-engineered pharmaceutical 

actives and hyperpure silicon for 

semiconductor and solar applications. As 

a technology leader focusing on sustain- 

ability, WACKER promotes products and 

ideas that offer a high value-added 

potential to ensure that current and future 

generations enjoy a better quality of life 

based on energy efficiency and protection 

of the climate and environment. Spanning 

all figures are based on fiscal 2011. 

the globe with five business divisions, 

operating 25 production sites, WACKER is 

currently active in over 100 countries. The 

Group maintains subsidiaries and sales 

offices in 29 countries across Europe, the 

Americas and Asia – including a solidly 

established presence in China. With a 

workforce of 17,200, WACKER sees itself 

as a reliable innovation partner that 

develops trailblazing solutions for, and in 

collaboration with, its customers. WACKER 

also helps them boost their own success. 

Our technical centers employ local 

specialists who assist customers world- 

wide in the development of products 

• sales and production sites, plus 20 technical 

centers, ensure you a local presence worldwide. 

tailored to regional demands, supporting 

them during every stage of their complex 

production processes, if required. 

WACKER e-solutions are online services 

provided via our customer portal and as 

integrated process solutions. Our 

customers and business partners thus 

benefit from comprehensive information 

and reliable service to enable projects 

and orders to be handled fast, reliably 

and highly efficiently. Visit us anywhere, 

anytime around the world at: 

www.wacker.com

Wacker Chemie AG 

Hanns-Seidel-Platz 4 

81737 München, Germany 

Tel. +49 89 6279-1484 

Fax +49 89 6279-2921 


www.wacker.com/pharma 

Wacker Chemical Corporation 

3301 Sutton Road 

Adrian, Mi 49221-9397, USA 

Tel. +1 517 264-8500 

Fax +1 517 264-8246 


The data presented in this brochure are in accordance with the present state of our knowledge but do not absolve the user from carefully checking all supplies immediately on receipt. We 

reserve the right to alter product constants within the scope of technical progress or new developments. The recommendations made in this brochure should be checked by preliminary 

trials because of conditions during processing over which we have no control, especially where other companies’ raw materials are also being used. The information provided by us does 

not absolve the user from the obligation of investigating the possibility of infringement of third parties’ rights and, if necessary, clarifying the position. Recommendations for use do not 

constitute a warranty, either express or implied, of the fitness or suitability of the product for a particular purpose. 

5695e/09.12 supersedes 5695e/10.10

Organic intermediates and silanes - Wacker Chemie

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